The purpose of this blog is the creation of an open, international, independent and free forum, where every UFO-researcher can publish the results of his/her research. The languagues, used for this blog, are Dutch, English and French.You can find the articles of a collegue by selecting his category. Each author stays resposable for the continue of his articles. As blogmaster I have the right to refuse an addition or an article, when it attacks other collegues or UFO-groupes.
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Deze blog is opgedragen aan mijn overleden echtgenote Lucienne.
In 2012 verloor ze haar moedige strijd tegen kanker!
In 2011 startte ik deze blog, omdat ik niet mocht stoppen met mijn UFO-onderzoek.
BEDANKT!!!
Een interessant adres?
UFO'S of UAP'S, ASTRONOMIE, RUIMTEVAART, ARCHEOLOGIE, OUDHEIDKUNDE, SF-SNUFJES EN ANDERE ESOTERISCHE WETENSCHAPPEN - DE ALLERLAATSTE NIEUWTJES
UFO's of UAP'S in België en de rest van de wereld Ontdek de Fascinerende Wereld van UFO's en UAP's: Jouw Bron voor Onthullende Informatie!
Ben jij ook gefascineerd door het onbekende? Wil je meer weten over UFO's en UAP's, niet alleen in België, maar over de hele wereld? Dan ben je op de juiste plek!
België: Het Kloppend Hart van UFO-onderzoek
In België is BUFON (Belgisch UFO-Netwerk) dé autoriteit op het gebied van UFO-onderzoek. Voor betrouwbare en objectieve informatie over deze intrigerende fenomenen, bezoek je zeker onze Facebook-pagina en deze blog. Maar dat is nog niet alles! Ontdek ook het Belgisch UFO-meldpunt en Caelestia, twee organisaties die diepgaand onderzoek verrichten, al zijn ze soms kritisch of sceptisch.
Nederland: Een Schat aan Informatie
Voor onze Nederlandse buren is er de schitterende website www.ufowijzer.nl, beheerd door Paul Harmans. Deze site biedt een schat aan informatie en artikelen die je niet wilt missen!
Internationaal: MUFON - De Wereldwijde Autoriteit
Neem ook een kijkje bij MUFON (Mutual UFO Network Inc.), een gerenommeerde Amerikaanse UFO-vereniging met afdelingen in de VS en wereldwijd. MUFON is toegewijd aan de wetenschappelijke en analytische studie van het UFO-fenomeen, en hun maandelijkse tijdschrift, The MUFON UFO-Journal, is een must-read voor elke UFO-enthousiasteling. Bezoek hun website op www.mufon.com voor meer informatie.
Samenwerking en Toekomstvisie
Sinds 1 februari 2020 is Pieter niet alleen ex-president van BUFON, maar ook de voormalige nationale directeur van MUFON in Vlaanderen en Nederland. Dit creëert een sterke samenwerking met de Franse MUFON Reseau MUFON/EUROP, wat ons in staat stelt om nog meer waardevolle inzichten te delen.
Let op: Nepprofielen en Nieuwe Groeperingen
Pas op voor een nieuwe groepering die zich ook BUFON noemt, maar geen enkele connectie heeft met onze gevestigde organisatie. Hoewel zij de naam geregistreerd hebben, kunnen ze het rijke verleden en de expertise van onze groep niet evenaren. We wensen hen veel succes, maar we blijven de autoriteit in UFO-onderzoek!
Blijf Op De Hoogte!
Wil jij de laatste nieuwtjes over UFO's, ruimtevaart, archeologie, en meer? Volg ons dan en duik samen met ons in de fascinerende wereld van het onbekende! Sluit je aan bij de gemeenschap van nieuwsgierige geesten die net als jij verlangen naar antwoorden en avonturen in de sterren!
Heb je vragen of wil je meer weten? Aarzel dan niet om contact met ons op te nemen! Samen ontrafelen we het mysterie van de lucht en daarbuiten.
28-04-2025
Will the Vatican release the truth? Will the next Pope open the secret archives? UFO Sighting News.
Will the Vatican release the truth? Will the next Pope open the secret archives? UFO Sighting News.
Is the Vatican holding back UFO information? Yes absolutely yes! But thats thinking small and really underestimating the power of the Vatican and how much they have tried to hold back many history changing discoveries...always stealing them using and storing them away so that they will never be seen until hundreds of years in the future. This storage area of secrets is actually called 'Vatican Apostolic Archive' formerly known as the 'Vatican Secret Archive." I guess the word secret was to obvious so they took that out. The big thing in the archive...historically significant documents, most pertaining to the Catholic church, to keep back information that could make the church look bad in the eyes of the public. All churches have these but they also have proof of alien life there, and to top it off, they actually have possession of crashed alien craft. Of course they hid this and more all in order to protect their religious doctrine and keep control of its congregations.
Here is something most don't know...in the head of the Egyptian sphinx was a green tablet, also known as one of the emerald tablets which is a legendary artifact attributed to Herms Trismegistus, a ancient figure who was believed to be a fusion of the Egyptian god Thoth and the Greek god Hermes. The tabled is said to contain the secrets of the universe...a young Russian boy named Boris Kipriyanovich predicted that the head of the Egyptian sphinx held an object which has the answers to the universe in this small object. He also said there is a big button behind one of its ears to release the chamber and make it open. I did investigate and yes, there is such a square stone protruding from next to one ear. But thats not what gave it away. It was an old photo from the time when they were digging out areas of the sphinx and pyramids...a photo arose...of a man on the head of the sphinx, and there was a hole about half a meter across in the top of its head near his feet. This was it, they found it, and it was shipped to the Vatican where it has not been seen yet. So yeah...the Vatican is holding something powerful, something all powerful, something with god-like powers all in a iPad size emerald computer tablet.
Scott C. Waring
Below is my personal discovery I made and the Internet has stollen my credit from me. SCW
Guys check this out. I made this video last night. Its new. I was going through the NASA index of Mercury and found this old photo which has thousands of visible structures in it. The only reason this photo was released is because the person editing out alien structures at NASA didn't know what alien structures look like, so he blurred out the areas that had structures that humans would identify with, but he really missed out on the others that many humans would not recognize as alien structures. But my many decades of experience is at your disposal so here they are in the video.
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- Gemiddelde waardering: 0/5 - (0 Stemmen) Categorie:Ruins, strange artifacts on other planets, moons, ed ( Fr, EN, NL )
Shape-Shifting Materials: Evidence of Lockheed Martin's Hidden UFO Technology?
Shape-Shifting Materials: Evidence of Lockheed Martin's Hidden UFO Technology?
Shape-Shifting Materials are advanced, adaptive materials capable of changing their physical form, embedding sensors and circuits directly into their structure, and even storing energy, all without traditional wiring. Lockheed Martin is at the forefront of developing these futuristic materials, raising questions about the possible extraterrestrial origin of this technology.
In a previous article, we discussed why suppressed exotic technologies are suddenly being disclosed. One company that frequently comes up in this conversation is Lockheed Martin, the American defense and aerospace giant known for pushing the boundaries of aviation and space innovation.
Imagine an aircraft that can grow its own skin, embed sensors into its body, store energy without wires, and even shift its shape mid-flight to adapt to changing conditions. This isn’t science fiction anymore, Lockheed Martin’s cutting-edge research is turning these futuristic concepts into reality.
But where is all this coming from?
The rapid development and creativity behind Lockheed Martin’s projects raise intriguing questions. Whistleblowers like David Grusch have recently alleged that Lockheed Martin has had access to recovered UFO materials for decades. Supporting this, Don Phillips, a former Lockheed engineer, confirmed years ago that exotic materials have been held and studied by the company since at least the 1950s.
This suggests that for over half a century, Lockheed has secretly been engaged in researching and reverse-engineering off-world technologies. It's possible that the breakthroughs we’re seeing today are the result of this hidden legacy. Ben Rich, former head of Lockheed’s Skunk Works division, famously hinted at this when he said, "We now have the technology to take ET home."
One particularly stunning development involves "smart" materials that behave almost like muscles, allowing aircraft structures to morph in real-time. These materials enable a craft to fine-tune its aerodynamics on the fly, adjusting instantly to turbulence, speed shifts, or mission-specific demands.
Lockheed’s innovations go even further. By embedding carbon nanotubes, extremely strong and highly conductive microscopic structure, directly into the material, they have created surfaces that can transfer information and power without traditional wiring. In these next-generation aircraft, the "skin" itself acts as the nervous system, the energy grid, and the sensor network all at once.
You can only imagine the kinds of technologies that have been developed over the years through the reverse engineering of exotic materials and recovered extraterrestrial craft. Yet, governments and space agencies remain tight-lipped about the existence of advanced alien civilizations, who likely introduced these techniques to Earth unintentionally.
Amazing Humanoid and Alien Entity Encounters in Argentina
The country of Argentina is a land steeped in mystique, culture, and deep history. It is also a place of great mysteries, and for years the country has been considered to be a hotspot for UFO and alien activity. Here we will delve into some strange reports of encounters with various humanoid and alien entities ranging from the odd to the downright outlandishly bizarre.
In May of 1950, Architect Enrico Carotenuto Bossa, 46, was driving home from a business trip in the region of Epu Pel La Pampa when his attention was captured by a silvery metallic object on the ground ahead. As he approached it, he noticed strange details, such as portholes and a translucent cupola, and when he got nearer he decided to stop his car and examine the thing. He got out of the car and as he approached on foot he could see that the object was saucer-shaped and that it had an open portal on its side. Now most people would have backed out of there at this point, but not Bossa. He instead made the brash decision to climb in through the doorway, and it was a decision he would probably live to regret.
Within the saucer-like craft, he was immediately hit with a strong odor like ozone and garlic pervading the gloom. As he inched his way into the dim interior he realized that he was in a circular room lined with a row of portholes, very thick, glazed with some transparent material resembling Plexiglas. At the center of the cabin, which was about 3.5m in diameter, was a strange kind of chair occupied by a man around 1.2 to 1.4 m tall, dressed in a lead-gray coverall; his round head, with sparse light-colored hair resting on his chest. Bossa warily approached and could now see that the being’s well-formed hands were “a light tobacco-brown color,” and were tightly gripping two handles that emerged from a black box in front of it. The body looked human, but the eyes were very large and glassy-looking, with dilated pupils that took up almost the whole eye.
Further proving that he just didn’t know when to get out of there, Bossa reached out and poked the thing’s arm, finding it to be cold and rigid, and he also ran his hand along the being’s suit, which seemed to be made of a material akin to leather. It was only after examining the consoles in front of this dead creature that Bossa noticed there were two others slumped against the walls, both dead as well. He also noticed that there were four chairs in the room, so he began to wonder where the fourth alien was, assuming that it had probably survived and left via the open portal doorway. It was at this point that he was seized by an ill-defined sense of dread, and he backed back out of the craft to the ground below.
Once on the ground, Bossa felt dizzy from breathing normal air again, realizing how difficult to breathe and how heavy the air had been inside the object. Back at his car, he found that the motor wouldn’t start and that the car’s battery had inexplicably been drained dry. With much effort, he was able to finally get it started and went back to tell his friends what he had seen. Interestingly, rather than telling him to lay off the grappa, they went back to the site with him but the craft was no longer there, in its place a pile of smoking silver-red ashes. At that moment the men looked up to see a saucer identical to the one Bossa had encountered, flying over them at an estimated height of 600 meters, with a second identical object hovering above it. Both of these UFOs then headed towards a larger cigar-shaped ship not far away, which they entered and which then made its way out of sight. Bossa claimed to have taken a photo of this, although it is not clear what happened to this picture. Was there any truth to any of this?
In that same year, we have the case of a respected doctor by the name of Enrique Caretenuto Botta. As a seemingly reliable witness, Dr. Enrique Caretenuto Botta has impeccable credentials. A decorated ex-war pilot with a sterling educational history and research record in aeronautical engineering, he was highly sought after by many firms in his native land of Venezuela. In 1950, the then 40-year-old Botta was working at an architectural engineering firm based in Caracas, which had sent him on a business trip to Argentina to work on an ambitious construction project out in the countryside of Buenos Aires. To get to and from the project, he commuted through the sparse rural landscape outside of what at the time was the fairly small city of Bahía Blanca, and it was during one of these drives that he would have a bizarre experience that would change his life forever.
The drive was typically mundane, the area only sparsely inhabited and not much to see out past the windshield and the hypnotizing repetitive landscape flashing by, making it easy to get lost in one’s thoughts. Yet on this evening, his thoughts would be intruded upon by something very anomalous out on a field along the empty road ahead. It appeared to be some sort of metallic, disc-shaped object sitting right on the grass of the field, and it was such an unexpected enough site that Botta slowed down and then stopped his vehicle to get a closer look. His first thought was that it was somehow an aircraft that had come down to land out in that remote expanse, but as he drew closer he could see that it was no ordinary helicopter or plane. When curiosity compelled him to get out of the car and walk closer, he could see that the object was made of a very strange material that appeared metallic but was somewhat spongey and “rubbery” to the touch. After circling the bizarre thing for a few minutes and gliding his hand along this weird surface, Botta claims that he then came to an opening. At this point, he was more curious than scared and decided to go inside.
Once within the mysterious craft, he allegedly saw just a plain metal corridor with a lone blinking red light at the top of the domed top above. As he continued, that flickering red light illuminated a room that had control panels adorned with various blinking lights, knobs, meters, buttons, and switches, the whole of it hovering over a transparent sphere, but this dancing light also outlined what appeared to be a curved divan with four seats. Botta warily approached until the blinking lights revealed to him the outlines of what appeared to be three small, almost child-sized figures only about four feet tall sitting there in the seats motionless. At this point Botta could not see them clearly because of the wavering lighting and the fact that he was behind them, so he crept closer to the figures, wondering who they could possibly be, and as he did he could see that whoever they were they were dressed in some sort of tight-fitting grey coveralls. Botta called out to them but got no response, so he gave into the overwhelming urge to reach out and touch the shoulder of one of them. When he did, he claims that he could feel that the body was rigid and that their skin had a “charred texture.” It seemed that these individuals, whoever or whatever they were, were dead. This was enough to strike Botta with a jolt of fear that sent him scurrying back outside to get into his car and speed off.
When Botta got back to the hotel that he had been staying at, he excitedly told two of his associates about what had happened, and they decided to head back out there the next morning to check it out. When they arrived, the strange craft was gone, and in its place was a large pile of what appeared to be ash. When one of Botta’s companions touched this ash, his hand supposedly turned promptly purple much to the man’s alarm, and that’s when they saw a strange display in the sky above. According to Botta, there were three unidentified objects up there, two discs and a larger cigar-shaped object. These strange objects hovered above them for a few minutes, before suddenly seeming to merge into one, after which this single object emanated a red light and sped off at breathtaking speed to leave them standing there dumbfounded. Botta would claim that for several days after this bizarre incident, his friend’s hand would remain purple where he had touched the pile of ash, and that he himself was plagued by fever and unexplainable blisters and what was like a sunburn on his skin. Doctors were allegedly unable to find any rational cause for these physical symptoms. Dr. Botta would keep the bizarre incident to himself for years before telling it to a man named Horacio Gonzales G., who in turn passed it along to UFO researcher Leon Stringfield, and the report would feature in Stringfield’s book Situation Red.
It is frustrating that this is where the case stands. Only one witness, no matter how seemingly reliable, just doesn't seem to cut it in this day and age. We are left to ask, just what happened to him out there? What were those creatures he saw, and were they really dead? Did their friends perhaps come to retrieve them, and perhaps that is what Botta and his friends saw? How did they end up dead to begin with? What was the pile of ash left behind? Did any of this happen in any sense at all? It is a rather eerie and spooky account, and as with many others like it, there are no real answers.
In 1962 there were several odd reports of alien encounters in quick succession. On May 26, 1962, a woman in the sparsely populated rural province of la Pampa, claimed to have seen a strange bright disc land, out of which lumbered a hulking “robot-like apparition.” The robot seemed to be collecting samples of soil, and when it realized it was being watched it stared at the woman with an inscrutable gaze for some time before entering its craft and shooting off into the sky. The woman’s husband witnessed the disc depart as well, and the woman was supposedly so traumatized by the incident that she was taken to a mental institution for treatment.
In July of that same year, a 17-year-old youth by the name of Ricardo Limeres was riding his motorcycle along a lonely rural dirt road at night in the vicinity of Parana, Argentina, when out of the gloom a strange-looking figure appeared in the glow of his headlight. Ricardo was startled and tried to swerve and ride away, but apparently, his motorcycle would not obey him, instead being drawn towards the mysterious stranger. The vehicle stopped right in front of the enigmatic being, which the witness could now see stood over six feet tall and had a head “in the shape of a melon” with three eyes. This bizarre entity reportedly tried to grab Ricardo, before ambling off in a robotic manner that was “scarcely human” towards a bright white light in the distance, leaving deep tracks in its wake. The following month there was another strange encounter from the same area, when on August 21 a medical doctor saw a disc with a halo in the sky as he was driving towards the city of Parana with his wife. Right after he saw this UFO he noticed two beings over six feet tall, with light hair and huge eyes, which were carrying “luminous objects” on their foreheads, with which they made signals for the car to halt. The doctor did not halt, instead tearing off into the night in a panic, as most people in their right minds probably would. What exactly was going on here? In October of that year, there was yet another weird alien encounter reported from Argentina, this time from an area between a place called Isla Verde and Monte Maiz. The report was given to police by truck driver Ernesto Donles, who would say of what happened:
“I was driving my truck to Isla Verde when a luminous object – apparently a spaceship – surrounded by light of blinding brilliance, came down near me. Three very tall beings, dressed in strange clothes and carrying unknown kinds of weapons, came down out of it towards me. I lost control of my vehicle and drove into a ditch, but I finally got back onto the road and kept on driving at high speed. The three creatures kept coming after me. A blinding red light came out of their craft. The creatures followed me for about a mile and a half. When I finally arrived in the outskirts of the town of Monte Maiz, they suddenly stopped the persecution. They then got back into their craft, which disappeared into the distance.”
The report was corroborated by several residents of the area, who also claimed to have seen a flying object that had let off a blinding bright light that had dazzled them. Argentina certainly isn’t the only place where such encounters were going on in the 1960s. On December 12, 1962, a peace officer in Milan, Italy by the name of Francesco Piania was doing his rounds of inspection when he suddenly heard a whistling sound behind him. He would say of what happened next:
“At first I thought it was my ears, but the noise grew louder. As I was going to leave the courtyard I saw a silver-aluminum disc, shining under the moon’s rays, landing. I turned abruptly and stood paralyzed with emotion. I saw a strange being about one meter (3’3″) tall coming out of the disc. His space suit looked silver- fluorescent and emitted a bluish light. He was wearing a black helmet and made a gesture toward the dome or turret rising above the disc. Another person appeared at a porthole. The first man looked at me and then signaled for me to come toward him. At that moment the other being signaled him, and he reboarded the disc and the engine flew off.”
Strange, indeed. We also have the tale of Orlando Jorge Ferraudi, who a few years later in 1965 was out fishing on the northern coast of Argentina when he had an experience he would never forget. He claims that he suddenly felt as if he were being watched, and when he turned around he saw a very tall humanoid entity, standing 7 feet tall, with pale skin, light-colored eyes, and wearing some sort of shiny, yellowish one-piece outfit. The being seemed to know that Farraudi was scared, and tried to ease him through telepathic messages. Farraudi would say:
“It was a very dark night. This being was telling me mentally ‘Take it easy. Don’t be afraid. You mustn’t be scared.’ Then he turned around, taking my arm, and placed some kind of powder box on top of the wall. When opened, this box gave off a phosphorescent luminosity which enabled me to see more details. The entity’s garb was of a yellow-mustard color, had no wrinkles, zippers, or buttons, and it had a hood at the back of the head. He was repeating ‘Don’t be afraid, you will come with me, we will take a long trip..”
The being then fiddled with his box for a moment and a large craft like “an inverted saucer” approached from the water, coming closer until it was hovering right in front of them. A door then opened and a ramp distended to them, upon which the tall entity gestured towards the opening. He found himself almost in a trance as he obediently entered the craft to find a young human woman about 18 years of age within, who also told him not to be afraid and that the alien was their friend. She told him that her name was Elena and that she too had been whisked away aboard this ship not long before. The being then had them change clothes into a type of jumpsuit, and they were told that they would be going underwater to travel across the ocean to Africa.
Farraudi claims that along the way they stopped off at an immense underwater dome, which housed some sort of base, which he was told was for “reconditioning the ships,” and he was also told that there were various experiments carried out here. According to the alien, Earth was a sort of zoo, and most life on Earth had come from them doing genetic experiments. They were fed some sort of tasteless red, yellow, brown and green eggs, after which they were placed on some kind of stretchers and both fell into a profoundly deep sleep. When they woke up, they were told that the “results of the test” were good. They were informed that their pineal glands had been “reactivated,” and that this would enable them to receive mental messages from the aliens. They were then given loads of information on the alien home planet and how the ship worked, as well as various philosophical musings, and then Farraudi woke up back on the beach where he had started, at first without any memory of what had happened.
On October 28, 1973, a truck driver by the name of Dionisio Llanca was driving in the vicinity of Bahia Blanca along with a load of construction equipment to be delivered to Rio Gallegos, a two-day trip. At some point on his drive, one of his tires ran out of air along a cold, windswept road in remote territory and Llanca grudgingly climbed out into the frigid night to change it. This is where things would get weird, and he would later explain what happened next as follows:
“I braked the truck on the shoulder, got down, took out the jack and the tools, and began to change the tire. The road was completely deserted. All at once, the road was illuminated with an intense yellow light that seemed to be about 2,000 meters distant. Because of the color, I thought that they might be the headlights of a Peugeot and continued with my work. A few seconds passed and I had my shoulder to the light but it became so bright that it lighted the whole area.
Now the light had changed to a bluish color similar to an electric arc welder. I tried to get up but could not rise; I had no strength, and a strange thing – – my legs would not respond. I was on my knees. I wanted to get up and look towards the woods that grew along one side of the road. Then I saw a great thing in the form of a plate suspended in the air at some seven meters altitude, and three persons at my shoulders looking at me. I tried once more to get up but could not. The paralysis became total and I could not even talk. The three beings stood looking at me for a long time, perhaps five minutes. They were two men and a woman. The woman was between the two men. I believed it was a woman because of the form of the breast and the long hair, blonde, reaching to the middle of her shoulders.
The men were also blond with shorter hair in the back. The three were about the same height, one meter and 70 or 75 centimeters, and dressed in the same manner: single piece smoky gray coverall suits well fitted to the figure, % yellow boots and long gloves reaching to the middle of the arm of the same color. They had no belts, nor weapons, nor helmets nor anything else. Their faces were like ours except for high foreheads and elongated eyes, like the Japanese and a little tilted.
They talked among themselves in a language impossible for me to understand. They had no vocal inflections but sounded like a…… like a radio badly tuned with chirps and buzzes. One of them grabbed me by the neck of my sweater and lifted me firmly but without violence. I tried to talk but my voice would not come out. While the one held me up another put an apparatus in the base of my index finger on the left hand. They looked closely at the apparatus. It was like a razor but had a small tube. They applied it to me for several seconds. It did not hurt. When they left I had two drops of blood on my finger. I believe I then passed out because I can remember anything else.”
When he snapped awake he was unsure of how long he had been unconscious. When he looked around was was surprised to see that he was now among the rail cars in the yard of the Sociedad Rural de Bahia Blanca, exactly 9 kilometers 600 meters from the point where the bizarre encounter had taken place. He could remember nothing, not even his name, nor the episode, nor the truck, nor his home. He stumbled along towards the road and a Doctor Ricardo Smirnoff would recall:
“I am a forensic surgeon. I had rotating duty on Sunday the 28th. About 9:30 Dr. Altaperro at the Spanish Hospital called me and said that he had a curious case. I arrived at the hospital about 10:15 and saw a young man of about 25 or 26 years of age in a state of total amnesia. He could remember nothing of his past. He did not know who he was, where he was born, who his parents were or anything about his past. He cried continually and asked what town he was in. The doctor told me that a man had left him at the hospital after encountering him wandering in the center of the city, like a robot, and asking everyone he met where a police box was. At first, he thought that he had had an automobile accident on the road. He changed this as he had no injuries. When I touched his head or came near his hand he drew back instinctively as though it would produce pain. He had a bad headache in the right parietal temporal area. I notified the police and had him admitted to the Municipal Hospital.”
There he would wake the next morning with a full memory of his identity and what had happened to him. He quickly realized that some odd items were missing from his pockets, such as his watch, cigarette lighter, and cigarettes, which the medical staff denied taking. When he asked about his truck he was told that the police had found it parked on a shoulder in Villa Bordeu, some 18 kilometers from Bahia Blanca, with the jack still in place and one tire ready to change as if nothing had happened. It is still unknown what happened to Llanca during his bout of missing time, and after this, he was mostly reticent to give interviews about his experience, so it will likely always remain a mystery.
On January 4, 1975, a man by the name of Carlos Alberto Diaz was walking home from work in Bahia Blanca on a route that took him through a large and desolate railroad yard. As he walked he was suddenly blinded by a brilliant light shooting down from the overcast sky, which was enough to disorient him and render him unable to see anything. Scared, he stumbled towards his nearby home but found his movements getting slower and slower, as if he were moving through water until he was completely paralyzed and unable to move at all. At that point, Mr. Diaz heard a humming sound which he compared to the sound of rushing air or wind, and his strange experience continued.
He would claim that he had been lifted off the ground by an unseen force, and as he rose higher he lost consciousness. When he came to, he was inside a smooth, bright sphere that appeared to be semi-transparent plastic. There was no furniture or devices and the illumination seemed to come from the walls. As he sat there trying to process what was happening, a procession of three completely outlandish creatures entered the room. They appeared to be 1.75-1.80 meters in height (approximately 5 feet, 10 inches), their heads half the size of a human head and completely devoid of features – no ears, nose, mouth, or eyes. The head was mossy green in color and the body which was rather thin, was covered with something Diaz defined as rubber – light cream colored and very soft, and the creatures were completely hairless. The arms were almost straight and very flexible and ended in “stumps” with suckers attached rather than hands and fingers.
These entities gathered around him and began pulling clumps of hair from his head, which seemed to make them so happy that they were practically jumping up and down in joy. Oddly, the hair-pulling seemed to cause no pain. Diaz continually tried to fight back against these outlandish creatures but was completely helpless and unable to move at all. When the beings were done pulling his hair, Diaz began to feel dizzy and once again lost consciousness.
When he woke, he was lying on the grass near a highway with his bag and his belongings lying beside him. Diaz looked at his watch which had stopped at 3:50, the time he last noted before his experience began. A concerned driver soon pulled over to ask him if he needed any help, and after hearing Diaz’s surreal story, he was taken to the Ferroviaro Hospital in Buenos Aires. For the next four days, Diaz was questioned and purportedly examined again and again by 46 different doctors, which turned up no evidence of physiological or psychological problems in Diaz, except the illness described as dizziness, upset stomach, lack of appetite, and the missing hair. Considering that he would talk very little about his strange experience, it is hard to know just what is going on here, although it has been suggested that this was likely a hoax. Whatever the case may be, it is damn strange all the same.
Moving along to 1978, we have the case of Mrs. Leonor Beatriz, of La Dulce, Argentina. On August 31 of that year, Leonor was taking a shower when there was a sudden blackout. After getting dressed the blackness was then intruded upon by a bright light coming from outside, which was so intense that she would explain it as “going right through my body.” The phenomenon was like a compact beam of light, iridescent white that poured through the window blinding her. She would even describe the light as actually phasing through the walls of the house. When she was able to regain some of her vision she looked outside to see a large dark object suspended, oscillating, over a group of 6 silos located some 30 meters away from the house.
Leonor decided to wake up her husband, who also saw the spectacle and the two noticed that the object was moving away from the silos to pause over a grove of trees. They could see that the object was around 8 meters in diameter, with a row of 10 luminous rectangular windows that surrounded the object’s central section, each of them emitting brilliant light. As they looked on, two objects resembling lightbulbs broke away from the larger ship and moved towards the two astonished witnesses. They could see that these were some sort of amorphous entities that came down to hover just over the ground. Their movements were continuous but rigid. When they reached the barbed wire fence, the beings avoided it by rising in the air and descending on the other side, continuing their march. The entities came close to a shed that contained machinery and vehicles. They made a 90-degree turn and entered a space between the shed and wire fencing. They disappeared for a few moments and then reappeared, dodging other obstacles such as the eucalyptus tree stand and a timber chute with a brick floor, measuring 2 meters wide and 13 meters long.
The creatures proceeded to circle the same route several times, seemingly focusing mostly on the shed. The entities then ascended into the air to rejoin the craft before speeding away into the night. An examination of the area turned up no footprints or physical traces of the strange intruders. Interestingly, this encounter would coincide with several other UFO sightings in the same area on the same day. What was going on here?
Also from 1978 is a case that started in a rural ranching area of Venado, Tuerto, where on the morning of September 6th, 1978, 12-year-old Juan Pérez went out to gather up some of their grazing horses that were wandering out in the fields. The boy dutifully rode his horse out into the nearby field where the horses were, passing some uncommonly thick fog along the way, and as he rode he would claim that he saw several silver, disc-shaped craft suddenly fly overhead. Not only this, by the strange objects then began illuminating the fog with beams of multicolored light and an eerie glow, which caused Juan’s horse to panic and buck, threatening to throw him off. This was all weird enough that the frightened boy returned home, but his father was angry with him for not fulfilling his duty and so sent him out again into that mist, and here is where things would get even weirder still.
Juan managed to get out to the field again without incident, but it was here that he would come across quite a strange sight, in the form of a large flying saucer sitting right there in the field as if it had every business in the world being there. The large disc was described as being domed, with round portholes lining its side, and although Juan was scared, he could not take his eyes off the otherworldly sight before him. As he stood there dumbfounded and gawking at the alien object, a door slid open to extend a ladder and then disgorge a huge, 7-foot-tall entity from within. This entity was wearing a metallic suit, oversized gloves, and a cylindrical helmet, with a tube extending from it to the craft behind it, possibly some sort of breathing apparatus, and it raised an arm to gesture for Juan to approach.
Amazingly, Juan did not run away, but rather got off his horse and approached the strange humanoid figure, with which he ascended into the bowels of the craft itself. The first thing the boy noticed was that everywhere he looked was covered with blinking and flashing instrument panels, and while this didn’t scare him at first that would change as he went deeper into the ship. He came across a room in which there seemed to be a dead animal lying sprawled out upon a table, either a cow or a horse, Juan couldn’t be sure which, half gutted, and hunched over this macabre carcass there was some sort of mechanized being, seemingly hard at work dissecting it. This was shocking enough that Juan ran back outside, where he was once again confronted with that tall humanoid figure. The being then offered one of his gloves as proof of the encounter, taking it off to reveal a clawed, reptilian hand, and as Juan took the glove it pricked his arm to draw blood.
This seemingly aggressive action by the creature and the revelation that its hand was so freakishly inhuman caused Juan to freak out, hopping on his horse and riding back home as fast as he could. As he did so, the ship reportedly detached some sort of metallic orb, which chased the boy, hovered over him, and sucked the glove up into itself, after which it flew off. When Juan returned home, he did so without that physical evidence, but he nevertheless told his family all about what had happened. The mention of the dead animal was very odd, as the father had found a dead and mutilated cow on the property not even a week before, and making it even more mysterious was that the horse Juan had been riding would inexplicably fall ill and die just a few days later.
No one ever would really believe Juan’s story, and he would become the object of ridicule, ending up a recluse living out on his farm alone and with only some dogs to keep him company. However, it made the rounds in the news enough that it caught the attention of famed UFO researcher Jacques Vallee, who would investigate it all, interview the witness, and write of the case in his 1990 book Confrontations – A Scientist’s Search for Alien Contact. It would also become the main subject for a documentary by Argentinian filmmaker Alan Stivelman, entitled Witness of Another World (Testigo de Otro Mundo ), which has been widely touted as one of the best UFO documentaries out there. Stivelman would say of his film:
“In the beginning, I proposed to make this film in order to decode the mystery behind the UFO phenomenon. This mission was overshadowed by the acute sadness that Juan brought with him and the desire to understand why he had to have lived through that supernatural experience that marked him for the rest of his life. It was there, as a filmmaker, that I had to make a crucial decision for the rest of the shooting. To continue with the investigation of the UFO phenomenon, to stay only in the phenomenological aspect, or to attend to Juan, to his suffering, and to look for a way to help him.”
The case of Juan Pérez is especially interesting not only in its bizarre elements but also in who it happened to. This was a simple rancher out in Argentina, who was mostly illiterate and who just wanted to work hard in his own little world away from the big cities of civilization. He was far removed from the world of UFOs and all of that strangeness had no reason to make up such an absurd tale, and indeed it caused him a great amount of trouble and ridicule, which made him pretty much a hermit for life. Why would he do this? It must be noted that despite the hardships it caused him, Juan has never deviated from his story and insists it is all true, and Vallee notably proclaimed that he found Juan to be a very sincere and reliable witness who at least truly believed what he was saying of his otherworldly experience. What happened to Juan Pérez on that strange evening? We may never know for sure, but it remains a remarkable case in the realm of alien abduction cases.
In later years we come to the year 2007, with a report from the town of Irene, in the Coronel Dorrego district of Argentina. On November 7, 2007, two police officers, Luis Bracamonte, a first lieutenant, and Osvaldo Orellano, a sub-lieutenant from the same police station were on patrol in a rural area outside of town at one and a half hours past midnight. At some point, they stopped and Orellano got out of the police pickup truck to take a look around when an odd series of events unfolded. Bracamonte would say of what happened:
“At that time I was loading a telephone calling card into my cellphone, and for that reason, I remained in the vehicle. While I stared at the phone in my hand, I saw a small light, like that of a pickup truck approaching, but when I saw that it was closing in quickly, the light became larger as though from a large gray pickup truck. I wasn’t disturbed by the scene, but at a distance of 10 meters I saw a shape moving and my first thought was that it was a dog. Then I saw that it was a silhouette, like that of a little man, standing approximately 80 centimeters tall, with a large head, large prominent gray eyes, and a greenish cast. I then tried to dial my fellow officer’s cell phone, but when I pressed the 1 and the 5, my hand remained sort of static. I could see that three more creatures came out of that vehicle or craft, two similar to the first and a fourth with a slightly more robust appearance. At that time, my partner was seeing the same thing I was seeing and shouted, “what’s going on?!” In a flash, the four little men boarded that craft again and it took off swiftly toward the north, scattering a white light that extinguished itself, leaving behind a green halo and a strong odor of sulfur or gunpowder, making a sound like a thunderclap.”
Several residents would confirm the police officers' testimony, claiming having seen a strange glow that surrounded the towns of Irene and Aparicio at the time in question. Considering this account was given by police officers, considered to be traditionally reliable witnesses, could there be anything to this?
In 2009, there was a report from an unnamed young woman, 23, who lives in a house in Florencio Varela along with her husband and child. The woman claims that one evening they went to bed as usual only for her to wake up to the sight of 14 aliens surrounding their bed staring at them silently. These aliens were described by the witness:
“They were practically alike. The only difference was the height of one of their number. They were skinny, with long necks and small heads. Their eyes were black, like almonds, slanted, and their mouths were also small. They had little wrinkles on their face and the head was oval. They had shoulders; their fingers were long and had no nails. The tall one was looking at my husband all the time. His head was slightly smaller than the others because the small ones had rather larger heads. It felt like touching a baby’s skin – they had little wrinkles, but I couldn’t feel them when I touched one of them. The skin was cold and the color was odd, neither white nor gray. They had a skin tone that doesn’t exist here.”
The woman would describe what happened next as follows:
“I never had an experience of this sort. It happened two and a half months ago. We were in bed – my husband, my baby and me. They were asleep and I was trying to fall asleep. Suddenly I felt lights, and when I opened my eyes there was nothing there. I closed my eyes again, and the same thing happened. Like a flash of light. I opened my eyes, but all I could see was the [pilot light] on the stove. The fourth time that this happened, I felt it closer. I opened my eyes and saw the beings standing beside me. I was lying between my husband and my daughter. I uncovered myself and sat up. They were around the bed, fourteen of them, all of them short except for one: this last one was beside my husband, staring at him fixedly. The small ones were all around and measured 1.30 meters or so. They were slightly taller than my bed’s sommier, which is rather tall.
I tried to wake my husband up. I even dug my nails into him, but nothing. The baby was on the other side, on her stomach, but neither of them reacted. At that time, one of the beings told me not to wake up my husband, because he was not ready. I realize that they spoke to me telepathically, and I could answer them in the same way.”
These aliens then proceeded to telepathically tell her, among other revelations, that the aliens visit our planet on six-month rotations, and are replaced by a new group, that the circles and shapes that appear on the fields are signals they employ among themselves, and finally they explained that there are dozens of civilizations from other planets that come down and interact on Earth to study it. The witness continues:
“Five of them were on the left, four facing me and five on the right side of the bed. I was the only one who wasn’t paralyzed. We communicated for some 40 minutes, mouths closed. That is to say, I spoke by my mouth didn’t move. I managed to touch one of the little ones, and he touched my face. I just felt the need to touch him, and in fact, I felt peaceful in their company. I never had the impression that they could harm my daughter or anyone of us. Suddenly he made a movement. He touched me with two fingers, and finally brushed a finger along my forehead. They told me they had come to give me answers about a black book (the Bible) and that what I was thinking was in fact true. When I asked them a question, they told me everything, with details.”
What are we to make of reports like this? Are these cases really alien encounters? Are they perhaps interdimensional interlopers? Or are they merely figments of the imagination? We will probably never know for sure, but they certainly add to the strange files of one of the world's big UFO hotspots.
A cold blob of water in the North Atlantic is an ominous sign that a system of currents that regulate the planet's climate could be we
Atlantic ocean currents regulate the climate, and they may be weakening, emerging research suggests.
(Image credit: Nicholas Forder)
Amysterious patch of water in the North Atlantic has baffled scientists for decades. Located to the southeast of Greenland, this blob of seawater was colder between 1901 and 2021 than during the late 1800s, even as the seas around it became ever warmer.
Some scientists linked this "warming hole" to an inflow of frigid Arctic meltwater; others blamed pollution from shipping, which can bounce the sun's rays back into space. But a growing body of evidence suggests the hole has a more sinister origin — one whose impacts, if unleashed, would reach much farther than a small region of the North Atlantic.
The warming hole might be a sign that Atlantic Ocean currents are slowing down. This network of currents regulates Earth's climate, moving heat from the tropics to the Northern Hemisphere. The currents, which include the Gulf Stream, form a huge and seemingly permanent loop known as the Atlantic Meridional Overturning Circulation (AMOC)
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The AMOC has weakened before, ancient sediments reveal, and some past changes in circulation have been extremely abrupt. But human societies will struggle to adapt to the rapid rate of change that many researchers predict over the coming century, said Robert Marsh, a professor of oceanography and climate at the University of Southampton in the U.K. Weaker currents could unleash freezing weather in parts of Europe, exacerbate sea level rise along the U.S. East Coast, and trigger droughts around the equator in ways that scientists are racing to predict.
Whether the AMOC has already weakened and whether the currents could collapse completely are contentious questions. But what is clear is that "we're interrupting the system," Marsh told Live Science.
A giant heater
The AMOC is part of Earth's biggest conveyor belt, the thermohaline circulation, which pushes water around the world's oceans. Waters flowing north from the tip of South Africa ride on the surface of the ocean, absorbing heat from the atmosphere as they glide through the tropics and subtropics. They release this heat into the North Atlantic near Greenland, leading to a warming effect that is particularly strong in Northwest Europe.
To travel back south, surface waters in the North Atlantic must plunge down the water column and merge with bottom currents. Climate scientists say this sinking step is where the circulation is slowing down, because surface waters have to be very salty, and therefore very dense, to sink. But growing rivers of meltwater from the Greenland Ice Sheet and the Arctic are diluting the salt concentrations of surface waters, preventing them from plunging to the seafloor.
A map of the ocean currents in the Atlantic. These ocean currents are weakening due to a "warming hole" in the waters southeast of Greenland. (Image credit: Adapted from PeterHermesFurian, via Getty Images)
The warming hole that worries scientists is in a spot where the AMOC releases heat. Ocean temperatures there are lower than researchers would expect to see, given current global temperatures, if the AMOC were still going strong. That suggests heat transport from south to north has already declined.
And with climate change cooking the planet, there is a risk that more fresh water will pour into the North Atlantic, triggering a feedback loop that would accelerate the weakening of the AMOC. As ocean currents slow, the amount of salt reaching the North Atlantic may decrease, making it harder for already-diluted surface waters to sink.
"When you have a strong AMOC, it draws in salty water," David Thornalley, an ocean and climate scientist at University College London, told Live Science. "If you start to weaken the AMOC, less salty water gets drawn into the North Atlantic, and that then weakens the AMOC, and then it's a runaway process."
Defining "collapse"
The warming hole is one piece of evidence suggesting the AMOC has already weakened, but not everyone agrees.
The problem is that direct measurements of the AMOC's strength only go back to 2004, so researchers rely on indirect "fingerprints" — climate parameters they think are linked to the AMOC — to identify long-term trends in Atlantic circulation.
The trouble with fingerprints is that they give variable — and sometimes contradictory — results. For instance, a 2018 study suggested weakening, while research published in January suggests Atlantic currents have not declined over the past 60 years, though some scientists criticized the January study's data.
Regardless of whether Atlantic currents have already slowed, most scientists think they will in the future.
Melting ice from the Greeland ice sheet is affecting ocean currents throughout the Atlantic. (Image credit: Ashley Cooper via Getty Images)
Should the circulation weaken significantly, "some pretty major changes are going to happen," Thornalley said, "and they're going to happen gradually over the 21st century."
For one, dwindling ocean currents will carry less heat to countries like Norway, Sweden and the U.K., leading to cooler temperatures in these regions. The amount of cooling will depend on how much strength the AMOC loses.
Climate models generate varying predictions, depending on what assumptions are baked into them, how sensitive they are to certain climate factors, and the data researchers feed the models. Some show a 10% reduction in the AMOC's strength, while others predict a decline closer to 50%, Marsh said.
"A 50% reduction would be far more substantial of an impact on our regional climate," Marsh said, adding that the resulting drop in temperature would disrupt industries that depend on the weather, such as farming. By comparison, "A 10% weakening of the AMOC would be noticeable, but manageable," he said. "It probably would make our weather a little less mild in the wintertime, in particular."
A complete collapse is unlikely, a study published in February found. Even if surface waters stop plunging in the North Atlantic, there are relatively constant factors, such as the wind, that drive the movement of water, Marsh said.
"A collapse, which is some hypothetical 100% failure of the [AMOC], just doesn't feel plausible to me," Marsh said. But the AMOC doesn't need to collapse to throw human lives and systems into chaos, he added.
"Really wild things"
Cooling in the North Atlantic and Northwest Europe could offset some of the warming from climate change — but that may not be a good thing, Marsh said. A drop in temperatures may alter atmospheric processes that drive storms and other weather events in these regions, he said.
Cooling in the North Atlantic won't directly make the U.S. East Coast colder, Marsh said. That's because weather in the Northeast is dictated more by the Arctic polar vortex, a ring of cold wind that circles the North Pole and traps frigid air near the Arctic. If this band becomes deformed or expands, which it sometimes does in the winter, chilly air escapes and sweeps over the Midwest and as far south as the Gulf.
But a weaker AMOC could alter the Arctic polar vortex, which would, in turn, affect the Northeast, Marsh said. The vortex is vulnerable to changes in climate, and recent evidence suggests the structure is already behaving strangely.
Direct impacts on the East Coast and Northwest Europe could also result from sea level rise. Sea levels in parts of the North Atlantic are currently 2.3 feet (70 centimeters) lower than they would be if the AMOC were weaker, because strong currents create uneven sea levels. If the AMOC weakens, water may redistribute itself and add to the sea level rise caused directly by global warming.
Changes in AMOC could alter the Arctic polar vortex, which has caused major winter storms in recent years.(Image credit: DenisTangneyJr via Getty Images)
As the Northern Hemisphere cools, tropical and subtropical regions could also be thrown into chaos. Studies indicate that a colder North Atlantic would alter Earth's energy balance and trigger a southward shift of the Intertropical Convergence Zone (ITCZ), a band of clouds that encircles the globe near the equator.
The moisture-laden ITCZ bobs up and down depending on Earth's position relative to the sun, bringing heavy rainfall and storms. It is responsible for monsoons — weather patterns with distinct wet and dry seasons — in South America, West Africa, India and East Asia.
Should the ITCZ shift southward, research suggests it would throw monsoons out of whack for at least 100 years. "Right now, we have these regions that are used to getting this very intense rainfall in their wet seasons," said Ben-Yami, the lead author of this research. Ecosystems are adapted to these downpours, and people depend on rainfall for agriculture, she said.
A southward shift of the ITCZ would lead to shorter and drier wet seasons in places like West Africa. These effects could persist for decades and severely disrupt life around the equator, Ben-Yami said. "Farmers somewhere in sub-Saharan Africa, they need that rainfall," she said.
Shifts in rainfall would affect the Amazon rainforest, too. The effects may differ between the Northern and Southern parts, because the rainforest is so big that the southern part would still receive significant rainfall even if the ITCZ were to shift southward, Ben-Yami said.
But the northern Amazon rainforest — including parts of Colombia, Peru, Ecuador, Venezuela, Suriname, Guyana, French Guiana and Brazil — would experience longer and more intense dry seasons, which would be devastating for the region, she said.
Combined, the effects of a weakened AMOC could cost hundreds of billions, if not trillions, of dollars, Thornalley said. "It's a pretty global shift in climate — it would be very, very expensive," Thornalley told Live Science.
What's more, North Atlantic sediments from the last ice age (120,000 to 11,500 years ago) suggest that abrupt shifts in climate linked to the AMOC have occurred in the past.
"We know the climate can do really wild things," Thornalley said. "We know that really, really, really well."
Because direct measurements go back only 20 years, scientists often extrapolate from historical data to estimate when Atlantic currents might reach a tipping point. Tipping points are thresholds in some of Earth's systems that, once exceeded, can flip these systems from one stable state into a profoundly different one.
A good analogy to explain tipping points is a chair, Ben-Yami said. A chair is stable when it is standing on four legs or lying down; any position between these two is unstable. A person sitting on the chair can tip it backward slightly, but past a certain threshold, the chair tumbles to the ground.
An attention-grabbing study in 2023 concluded that the AMOC could reach a tipping point as early as this year. The authors used sea surface temperatures in the North Atlantic subpolar gyre between 1870 and 2020 to calculate fluctuations in the AMOC's resilience and strength. Their model suggested Atlantic currents are growing less resilient and weaker, to the point of possibly tipping before mid-century.
In a 2024 paper, however, Ben-Yami and other experts argued that there is too much uncertainty in data from before 2004 to predict when the AMOC might tip. "Once you take all these uncertainties into account, you don't get a practical prediction," she said.
"We're getting more and more worried."
UU Research Portal E.J.V. (Emma) Smolders, Utrecht University
Not having robust predictions is perhaps worse than knowing when the system will fail, because the future is so unclear, Ben-Yami said. "We should be even more careful" in the face of this uncertainty, she cautioned.
While some researchers are looking to the past for answers, others are searching for early warning signals that hold clues about future changes in the AMOC. One of these signals is the amount of fresh water flowing into the Atlantic at a latitude of 34 degrees south, near the tip of South Africa. Models suggest fresh water transport there will hit a minimum about 25 years before the AMOC reaches a tipping point, meaning experts could accurately predict shifts in the AMOC before the biggest changes occur.
But knowing about this minimum won't help anyone prevent the AMOC from weakening significantly, because it will be too late to reverse the driver — human-caused climate change — by the time the minimum is reached, said E.J.V. (Emma) Smolders, a doctoral student who specializes in AMOC early warning signals at Utrecht University in the Netherlands.
"We're getting more and more worried," Smolders told Live Science, adding that her research group is trying to find other warning signals that will help scientists make predictions with more lead time to act.
Her group described one of these alternative signals in a study published to the preprint database arXiv in June 2024. The study, which has not been peer-reviewed yet, found that salinity in the Atlantic near the tip of South Africa may be a better indicator than fresh water of when the AMOC will weaken.
Based on patterns in this salt transport, Smolders and colleagues estimated that the AMOC will "collapse" around 2050, which agrees with previous, peer-reviewed research.
Looking for early warning signals is important, because "it could be that we need as much advanced knowledge as possible to prepare civilian, even military, assets" to deal with the consequences of AMOC weakening, Marsh said. These assets may be needed to shield infrastructure and communities from unpredictable weather, he said.
Ultimately, regardless of whether we know exactly when the AMOC will decline, the takeaway is the same, Marsh and others said: Stop global warming by slashing the amount of carbon dioxide emitted into the atmosphere.
The possibility that the AMOC could be approaching a tipping point "should be enough incentive, alongside knowing what the impact would be, for us to want to stop what we're doing," Thornalley said. "We might not be able to say exactly how long we've got left, but [the evidence] suggests we could have a tipping point, and we really want to avoid that."
Editor's note:This article was updated at 5:14 E.D.T on April 25 to correct an error in the introduction. The blob in the North Atlantic is cold, not warm.
This story is part of The 89 Percent Project, an initiative of the global journalism collaboration Covering Climate Now.
New research shows that microplastics have been contaminating some freshwater streams decades earlier than previously recorded. What could that mean for human health?
Caddisfly larvae built protective casings around themselves using materials available in the environment. This casing, from 1986, has blue microplastic in it.
(Image credit: Auke-Florian Hiemstra)
Microplastic pollution from industrial waste has been contaminating freshwater ecosystems for decades, with evidence pointing to this run-off starting in the 1950s to 1970s. Now, though, new evidence suggests the extent of that pollution might be even broader than once thought.
In a study published April 25 in the journal Science of The Total Environment, scientists examined the larvae of caddisflies, small insects that build protective casings around themselves using plant material, sand and small stones in their environment. These casings, gathered in the 1970s and 1980s, came from clear, spring-fed streams in the Netherlands that were considered pristine at the time.
However, the study revealed that the larvae were incorporating plastic particles into their protective casings as early as 1971 — in other words, microplastics had infiltrated even these seemingly untouched ecosystems.
"The inclusion of plastic in the casing of a caddisfly means plastic is entering the food chain," said lead study author Auke-Florian Hiemstra, a doctoral candidate in evolutionary ecology at the Naturalis Biodiversity Center.
"Many birds and fish eat these caddisfly larvae, and some swallow them including their casing," Hiemstra told Live Science in an email. "If caddisflies have been affected by microplastics for over half a century, that means the broader ecosystem is affected too."
Thecasing specimens in the study are part of the natural history collections at the Naturalis Biodiversity Center in the Netherlands. The researchers used a technique called energy dispersive X-ray analysis to reveal chemical elements and additives commonly associated with plastics inside the casings.
This provided a rare snapshot into the impact of microplastics on freshwater systems, which represent less than 4% of current studies on microplastics, Hiemstra said. Generally, the presence of microplastics in the 2000s iswell documented, but the historical timeline of microplastic pollution has remained vague. This lack of historical data has made it difficult to assess how long ecosystems and human populations have been exposed to microplastics, thus complicating risk assessments and epidemiological studies.
So, how might this study change our understanding of the history of microplastic exposure and its potential impacts on human health?
Microplastics in nature and the body
This caddisfly casing from 1971 has microplastic in it, the researchers found. (Image credit: Auke-Florian Hiemstra)
Microplastics are tiny fragments of synthetic polymers that can take anywhere from hundreds to thousands of years to degrade. They're defined as being between 1 micrometer and 5 millimeters long. Today, they seem to be found virtually everywhere: inclouds, theair we breathe, food, drinking water, and human blood and breast milk. These particles stem from the breakdown of larger plastics, and in some cases, they are intentionally manufactured for use in certain cosmetics and cleaning products.
Research suggests that the human body clears out some larger microplastics measuring up to 150 micrometers long, while fragments smaller than 10 micrometers may be absorbed into tissues. But recent research suggests that some plastics in our bodies are even tinier than that.
While whatqualifies as "nanoplastic" is still under debate, these ultrasmall particles are typically considered to be any plastic fragments smaller than 1 micrometer (or 1,000 nanometers) in diameter. A human hair, by comparison, is around 80,000 nanometers wide. Nanoplastics are small enough to potentially pass through cell membranes, studies suggest.
Matthew Campen, a toxicologist at the University of New Mexico, recentlyled a study that pointed to the presence of nanoplastics in human tissues. Using advanced, high-resolution imaging techniques, his team identified plastic fragments measuring no more than 200 nanometers in length — thin enough that they were translucent — in brain tissue from a few dozen organ donors.
After its publication, some of the analytical techniques used in the study were criticized, so the exact quantities of different types of plastic may be off, experts told Live Science. But by detecting nanoplastics, the findings expand upon previous work that relied on microscopes that could only detect particles up to 25 times larger.
That study, which included samples collected between 2016 and 2024, also suggested that later samples carried higher concentrations of plastics, and that the brains of individuals who died with dementia contained more plastic than healthy brains. These results raised questions about whether the public's plastic exposure has been increasing over time.
Hiemstra's new findings feed into that broader discussion and may have implications for how we understand the health risks of microplastics. If the pollutants have been present throughout the environment — not only near industrial sites — since the 1970s, that might reframe our understanding of where people have been exposed and for how long. Plastics not only accumulate in the environment, but also in the body, so better understanding the timeline and extent of exposure can help scientists unpack its long-term health outcomes.
As Hiemstra's study was focused on only the Netherlands, though, other work will need to be done to understand the history of microplastic pollution on a global scale.
Scientists arestill working to understand exactly how microplastics and the chemicals within plastics — such as phthalates and per- and polyfluoroalkyl substances (PFAS) — might affect our bodies, Tracey Woodruff, a professor at the University of California, San Francisco (UCSF) who studies how pollutants affect reproductive and developmental health, told Live Science.
Early research has linked plastic exposure to the risk of various health conditions, including heart disease, lung disorders,cancer and Alzheimer's disease. In each of these cases, the link is correlative, so it's not clear if or how the plastics might be contributing to the diseases. In addition, in lab-dish studies, some types of plastics appear to be relatively harmless, while others have been shown to kill human cells in vitro.
In 2024, Woodruff and her team at UCSF'sProgram on Reproductive Health and the Environment published asystematic review of nearly 2,000 studies on the health effects of microplastics as part of a California state-commissionedreport aimed at guiding policy decisions. The review identified potential health effects on respiratory, digestive and reproductive health, and particularly on sperm.
"While a link between chemicals in plastics and chronic diseases is clear, it's hard to separate the effects of the microplastic from its chemical additives," Woodruff noted.
Our understanding of the potential harms of microplastic exposure is very preliminary at this stage.
Bernardo Lemos, University of Arizona and the Harvard T.H. Chan School of Public Health
She added that, "with rising cancer rates among younger people and increasing exposure [to microplastics] from early life, the potential long-term health risks — especially for those exposed in utero — remain a major concern," Woodruff said. Exposure to pollution is one of several competing theories for why the rates of certain cancers are rising in people under 50.
"More data will help address the uncertainty in the findings, but we're being exposed to [microplastics] right now, so it would be prudent to reduce exposures," Woodruff said.
While it's suspected that microplastics have negative impacts on human health, the World Health Organization emphasizes that the evidence for these effects is still limited and inconclusive.
"Our understanding of the potential harms of microplastic exposure is very preliminary at this stage," said Bernardo Lemos, a professor of pharmacology and toxicology at the University of Arizona and an adjunct professor of environmental epigenetics at the Harvard T.H. Chan School of Public Health. Lemos has led research to document the effects of microplastic exposure in humans and in model organisms, such as fruit flies, mice and fish.
"I am sure there will be many more studies documenting an abundance of microplastics in historical samples," Lemos told Live Science in an email. "It will be interesting to document how microplastics' abundance and quality change over decades." The Organisation for Economic Co-operation and Development, an intergovernmental organization, predicts that plastic production maytriple by 2060.
A close-up of a caddisfly casing from 1986. (Image credit: Pasquale Ciliberti and Isabel van der Velden)
While Woodruff noted it would be prudent to reduce microplastic exposure, it's unclear what levels of micro- and nanoplastics we're realistically taking in on a daily basis. "Plastics can degrade into smaller fragments, but they persist, so we're going to be exposed to them for a very long time," Woodruff said.
She suggested that, at the individual level, people can reduce their exposure to microplastics and the chemicals in them by consuming fewer ultraprocessed foods, which are more likely to come into contact with plastic than whole or less-processed foods. She also suggested that it may help to avoid plastic containers, bottles and packaging where possible.
"There is still so little known about the history of microplastics," Hiemstra said. But thanks to collections that include specimens like the caddisfly casings, we may have unknowingly collected more evidence than we thought about the early days of this pollutant.
Other natural history collections around the world may harbor even older casings with microplastics, he suggested, highlighting the untapped value of such collections as tools for environmental science. They may offer a way to establish historical baselines of microplastic pollution, which are still largely missing from the record and could help us trace the true health impact of plastics.
Moon pit identified in Mare Tranquillitatis that could potentially be a lava cave entrance. (Credit: NASA/GSFC/Arizona State University)
What kind of spacecraft can be used to explore and study the subsurface lunar environment? This is what a recent study presented at the 56th Lunar and Planetary Science Conference (LPSC) hopes to address as an international team of researchers discussed the benefits of a mission concept called LunarLeaper, which will be designed to traverse and analyze the various aspects of the lunar subsurface environment, including moon pits and lava tubes.
Here, Universe Today discusses this incredible research with Dr. Anna Mittelholz, who is a lecturer in the Department of Earth and Planetary Sciences at ETH Zurich and lead author of the study, regarding the motivation behind the study, significant takeaways, next steps in developing LunarLeaper, and the importance of exploring the subsurface lunar environment. Therefore, what was the motivation behind the study?
Dr. Mittelholz tells Universe Today, “The primary motivation behind LunarLeaper was to enable agile and versatile access to challenging lunar terrain—particularly regions that traditional rovers struggle to reach, like steep slopes, rugged ejecta fields, and skylights leading to lava tubes. Paired with this outstanding science questions around subsurface lava tube was motivation enough!”
For the study, the researchers discussed several aspects of the LunarLeaper mission concept, including mission objectives, detailed breakdown of data collection, and how LunarLeaper could lay the foundation for future lunar exploration missions. For mission objectives, LunarLeaper will explore and analyze lunar lava tubes for their robotic and human exploration potential, specifically regarding if they could be used for human habitation. Additionally, LunarLeaper will investigate lunar volcanic and geologic history and how the lunar regolith (dust) played a role in the Moon’s evolutionary history.
Most importantly, the researchers analyzed how LunarLeaper could operate on the Moon, specifically navigating the uneven subsurface terrain of lava caves. While the lunar surface has uneven regions from craters, boulders, volcanic fields, and mountains, the environment of lava caves is even more unpredictable from collapsed channels, loose rocks, or sharp edges. This occurs when lava cools and is frozen in place in awkward locations, creating an environment that is difficult to navigate for humans or robots. Therefore, what are the most significant takeaways from this study?
“One key takeaway is that legged locomotion—or in our case, leaping—on the Moon is not only feasible but potentially game-changing for planetary exploration,” Dr. Mittelholz tells Universe Today. “Our simulations show that a hopping robot can navigate uneven terrain much more effectively than wheeled systems. Additionally, we’ve highlighted our specific mission architectures where this approach could provide unique scientific returns, especially in subsurface exploration.”
Mission concepts often take years to go from an idea to reality, comprised of a myriad of steps to ensure all mission aspects are fully operational and capable of performing in a space-based environment. This includes designs, tests, re-designs, more tests, system integrations to ensure each system can communicate with each other, more tests, countless meetings regarding funding and timetables, even more tests, until it’s finally ready for launch. NASA uses their Technology Readiness Levels (TRL) system to gauge progress on a mission plan and rate this progress, accordingly. Therefore, what are the next steps in developing LunarLeaper?
Dr. Mittelholz tells Universe Today, “We just passed our mission concept review and are now mostly focused on increasing the TRL of key systems, such as the locomotion and autonomous navigation.”
While NASA’s Apollo program proudly conducted the most in-depth surface exploration of the Moon, robotic and human exploration of the Moon’s surface began with missions conducted by NASA and the Soviet Union with the Luna and Ranger missions, respectively. As NASA geared up for Apollo, they conducted the Surveyor missions to better understand landing on the Moon’s surface.
After Apollo 17 in 1972, NASA entered a decades-long lull in lunar surface exploration but has still successfully conducted orbital exploration that has helped scientists gain immense insight into the Moon’s formation and evolution, and specifically its geologic and volcanic history. These orbital missions have identified more than 200 moon pits that could potentially lead to lava caves on the Moon while enabling future missions to explore the subsurface lunar environment. But what is the importance of exploring the subsurface lunar environment?
“From an exploration perspective, subsurface lava tubes are of incredible importance as they provide natural shelter for humans, protecting against harsh lunar conditions such as extreme temperature fluctuations, solar radiation, and micrometeorite impacts,” Dr. Mittelholz tells Universe Today. “These environments could serve as safe havens for long-duration missions, offering a potential foundation for sustainable lunar habitation. From a science perspective, the pits provide direct access to the Moon’s subsurface stratigraphy, potentially exposing pristine geological layers that have remained unaltered for billions of years. Studying these layers could yield critical insights into the Moon’s volcanic history, thermal evolution, and the broader processes that shaped the early solar system.”
How will LunarLeaper help scientists better understand the subsurface lunar environment in the coming years and decades? Only time will tell, and this is why we science!
artistic impression of the proposed Planet Nine in distant orbit of the Sun. (Credit : Tom Ruen)
The Solar System consists of our star, the Sun, and everything bound to it by gravity; the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune, along with dwarf planets like Pluto, dozens of moons, and millions of asteroids and comets. The planets orbit the Sunin elliptical paths, with the inner four being rocky terrestrial worlds and the outer four being gas and ice giants many times larger than Earth.
Artist impression of our Solar System
(Credit : Cacti Staccing Crane)
Our fascination with hunting down more planets in the Solar System has until now not revealed any strong candidates. With Pluto having been classed as the 9th planet for many years, the hunt was on for Planet X. With the demotion of Pluto in 2006, the idea of Planet Nine was first proposed in 2016 by astronomers Batygin and Brown. Its existence is inferred from unusual orbital clustering of several trans-Neptunian objects, suggesting they're being influenced by a large, unseen planetary body. Despite extensive searches using powerful telescopes, Planet Nine has remained theoretical as direct observation has proven elusive.
In a study led by Terry Long Phan and published in Cambridge University Press, the team searches for Planet Nine candidates by using two far-infrared all-sky surveys, IRAS and AKARI, whose 23-year separation allows detection of Planet Nine’s expected orbital motion (~3′/year). The search uses the AKARI Far-Infrared Monthly Unconfirmed Source List (AKARI-MUSL), which is better suited for identifying faint, moving objects than the standard AKARI Bright Source Catalogue. Researchers estimated Planet Nine’s expected flux and motion based on assumed mass, distance, and temperature, then applied positional and flux criteria to match sources between IRAS and AKARI. They identified 13 candidate pairs with angular separations corresponding to heliocentric distances of 500–700 AU and masses of 7–17 Earth masses.
Infrared Astronomical Satellite in space simulator at JPL
(Credit : NASA)
After a rigorous analysis and selection process, including visual inspection of images, the team identified one strong candidate pair, where the IRAS and AKARI sources showed the expected angular separation (42′–69.6′) and were not detected at the same position in each survey. The AKARI detection probability map confirmed the candidate’s consistency with a slow-moving object, showing two detections on one date and none six months earlier. However, IRAS and AKARI data alone are insufficient to determine a precise orbit so there will need to be follow-up observations with DECam, which can detect faint moving objects within about an hour of exposure, are suggested to confirm the candidate and fully determine its orbit, aiding in understanding the solar system’s evolution and structure.
The search for Planet Nine continues to push the boundaries of astronomical discovery using advanced survey techniques and paring it with careful analysis. While the identification of a promising candidate is an exciting step forward, confirmation will require further observations and continued collaboration across the astronomical community. If Planet Nine is ultimately detected, it would mark a monumental addition to our understanding of the Solar System.
Hubble Spots a Magnetar Zipping Through the Milky Way
Hubble Spots a Magnetar Zipping Through the Milky Way
By Carolyn Collins Petersen
An artist’s impression of a magnetar, which is a special type of neutron star with an incredibly strong magnetic field. Courtesy ESA.
Magnetars are among the rarest - and weirdest - denizens of the galactic zoo. They have powerful magnetic fields and may be the source of fast radio bursts (FRBs). A team of astronomers led by European Space Agency researcher Ashley Chrimes recently used the Hubble Space Telescope (HST) to track one of these monsters called SGR 0501+4516 (SGR0501, for short, and SGR stands for Soft Gamma Repeater). It's whipping through the Milky Way at a rate as high as 65 kilometers per second. The big challenge was to find its birthplace and figure out its origin.
At first, astronomers thought it could be related to a supernova remnant called HB9. After a great deal of study, it turns out SGR0501 is not the product of a massive core-collapse supernova, but Chrimes and her colleagues aren't completely sure of its origin, which makes it even more rare and strange.
“Magnetars are neutron stars — the dead remnants of stars — composed entirely of neutrons. What makes magnetars unique is their extreme magnetic fields,” said Chrimes. "Our definite conclusion is that SGR0501 did not originate in HB9. However, since there is no other clear birth site or smoking gun for a different origin, the alternatives are all plausible and we can’t yet say which is the most likely."
Unraveling the Track of the Traveling Magnetar
There are only about 30 known magnetars in the Milky Way Galaxy. These dense balls of neutrons aren't very big - only about 20 km (12 miles) across. Their tiny sizes belie the incredibly strong magnetic fields that they generate. As the folks at NASA like to say, those fields are strong that if one flew by Earth at the distance of the Moon, all our credit cards would be wiped out. Even worse, if we flew out to visit the magnetar on its way, our ship and astronauts would be torn apart.
Luckily, we only observe them from a distance. Chrimes estimates that it most likely lies about 2,000 parsecs (~6520 light-years) away from us. SGR0501 was originally spotted in 2008 when the Swift Observatory detected brief but bright flashes of gamma rays in its direction. It also looked like it was close to the supernova remnant HB9. Naturally, astronomers assumed the two might be related, since known magnetars are the result of core collapse supernova explosions.
The separation between the magnetar and the center of the supernova remnant on the sky is just 80 arcminutes, or slightly wider than your pinky finger when viewed at the end of your outstretched arm. However, things didn't add up after astronomers studied the magnetar with HST. A decade-long set of Hubble observations resulted in images that helped astronomers figure out the magnetar's path as it travels. By tracking its position, the team charted the object’s apparent motion across the sky. Both the speed and direction of SGR 0501+4516’s movement showed that it could not be associated with the nearby supernova remnant. Tracing the magnetar’s trajectory thousands of years into the past showed that there were no other supernova remnants or massive star clusters that could have produced it.
So, What Formed It?
So, if SGR0501 didn't form in a supernova explosion, what else could form a tiny ball of neutrons with a super-strong magnetic field? That was the challenge the team faced next. It turns out that there are a couple of non-supernova ways to make magnetars. One is by merging two lower-mass neutron stars. That would create the larger, stronger SGR0501.
An artist's conception of the merger of two neutron stars to form a more massive one. Such a collision would also emit radio bursts and other emissions.
Courtesy ESO/University of Warwick/Mark Garlick
The other way is by something called accretion-induced collapse. For that, you need a binary star system with a white dwarf as one of the components. As it pulls in gas and material from its companion, it can get greedy and take too much. That destabilizes the white dwarf and leads to a massive explosion. “Normally, this scenario leads to the ignition of nuclear reactions, and the white dwarf exploding, leaving nothing behind. But it has been theorized that under certain conditions, the white dwarf can instead collapse into a neutron star. We think this might be how SGR 0501 was born,” added co-investigator Andrew Levan of Radboud University in the Netherlands and the University of Warwick in the United Kingdom.
How are Fast Radio Bursts Connected to Magnetars?
The birth of a magnetar is a pretty powerful event that gives off the kind of brief but strong emissions that characterize fast radio bursts. If SGR0501 formed from a marger or accretion-induced collapse, that might explain the phenomenon of FRBs. These are very short (on the order of less than a millisecond) that don't always re-occur (in other words, they're transient flashes in the sky). Many FRBs occur outside our Milky Way, but some are also detected within the Galaxy.
“Magnetar birth rates and formation scenarios are among the most pressing questions in high-energy astrophysics, with implications for many of the universe’s most powerful transient events, such as gamma-ray bursts, super-luminous supernovae, and fast radio bursts,” said Nanda Rea of the Institute of Space Sciences in Barcelona, Spain. Magnetars that form through accretion-induced collapse could provide the kinds of short, powerful bursts of radio waves that characterize FGBs. In particular, that could explain the FRBs seen in ancient stellar populations too old to have massive stars that could explode as supernovae. Since there are other magnetars to study, the team is planning to use HST for further observations of these weirdly magnetic stellar remnants.
Super Earth's are Pretty Common. We Just Don't Have One.
Super Earth's are Pretty Common. We Just Don't Have One.
By Mark Thompson
Caption: This artist's concept illustrates the results of a new study that measured the masses of many planets relative to the stars that host them, leading to new information about populations of planets in the direction of the bulge of the Milky Way. This study, published in the journal Science, shows that super-Earths are common and places them in context with gas giant planets. (Credit: Westlake University)
The discovery of exoplanets has transformed astronomy since the early 1990s. Using methods like transit photometry and radial velocity measurements, scientists have identified over 5,000 planets beyond our Solar System, revealing an incredible range of worlds from scorching gas giants to potentially habitable Earth-sized worlds. Space telescopes like Kepler, TESS, and James Webb have increased these discoveries, allowing us to study distant planetary atmospheres.
The James Webb Space Telescope has revolutionised our view of exoplanets
(Credit : NASA)
One particular type of exoplanet, the super-Earths have masses between Earth and Neptune, typically 2-10 times Earth's mass. They are absent from our Solar System but seem to be common elsewhere. Even within this classification, these worlds display remarkable diversity; some rocky with thin atmospheres, others with thick gaseous envelopes. Many orbit in their stars' habitable zones, raising possibilities for liquid water, though their stronger gravity and often tidally locked rotation would create distinctly alien conditions.
A recent study published in Science reveals that super-Earths are common throughout our Galaxy. The international research team, including astronomers from the Center for Astrophysics at Harvard & Smithsonian, discovered a particularly notable super-Earth orbiting its star at a distance greater than Saturn is from our Sun, a region where previously only massive planets had been found.
Illustration of the inferred size of the super-Earth CoRoT-7b (center) in comparison with Earth and Neptune
"We found a 'super Earth'... in a place where only planets thousands or hundreds of times more massive than Earth were found before," explained CfA Fellow Weicheng Zang, the study's lead author. This discovery highlights how dramatically different other planetary systems can be from our own Solar System and contributes to a broader investigation measuring planetary masses relative to their host stars, enhancing our understanding of planetary populations across the Milky Way.
This groundbreaking discovery of a distant super-Earth is part of a comprehensive study that has revealed new insights about planetary populations across the Milky Way by measuring planet masses relative to their host stars. Using microlensing (a technique where light from distant objects is amplified by intervening bodies) researchers could detect planets at large distances from their stars, comparable to the Earth-Saturn orbital range. This represents the largest study of its kind, examining about three times more planets and including worlds approximately eight times smaller than previous microlensing-detected samples.
This study also reveals super-Earths are at least as common as Neptune-sized planets throughout our galaxy, significantly advancing planetary science through advanced observational techniques. As instruments like the James Webb Space Telescope continue characterizing exoplanet atmospheres, astronomers edge closer to understanding planetary formation and the potential for extraterrestrial life. The discovery of such diverse planetary systems challenges our assumptions and suggests a Universe filled with planets of varied sizes and compositions in unexpected orbital arrangements. This expanding cosmic census not only deepens our astronomical knowledge but helps us better understand Earth's place in the Cosmos.
Found On Mars! Alien figure carved in stone, New Discovery Today! April 27, 2028, UFO UAP Sighting News.
Found On Mars! Alien figure carved in stone, New Discovery Today! April 27, 2025, UFO UAP Sighting News.
Date of discovery: April 27, 2025
Location of discovery: Mars
Source photo used:
Guys I found this on Mars this morning while having my coffee. I can't imagine what I will find by my second coffee.
This figure carved in stone is similar to another figure I found long ago, the woman on Mars. Maybe you remember, but how is it similar you ask? Well, the woman on mars is wearing a green toga like robe. Here again we have a bipedal species, clearly not human, but wearing a robe or toga. Similar to those worn in Ancient Greece and Rome.
The eyes of this creature are very large and round, its ears smaller but visible on the side of its head. Its mouth is round and a little long like that of a small dog, but not as long. It's wearing a robe that really is unique, you see its sleeves are so long they touch the ground. One arm is bent at the elbow at waist level with its fingers in a certain position which has meaning in the species culture. The folds of the toga are visible as well as the belt area around the waist.
There is also a large skull nearby, which has similarities to that of a prehistoric creature...like a pterodactyl.
Wow, just undeniable proof of a non human species living on Mars thousand or millions of years ago.
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- Gemiddelde waardering: 0/5 - (0 Stemmen) Categorie:Ruins, strange artifacts on other planets, moons, ed ( Fr, EN, NL )
Alien Orb Followed By US Military Helicopter! April 23, 2025, UFO UAP Sighting News.
Alien Orb Followed By US Military Helicopter! April 23, 2025, UFO UAP Sighting News.
Date of sighting:April 23, 2025
Location of sighting: Flagstaff, Arizona
Source: Email report, scwaring @ yahoo.com
This just sent in last night, a person caught a glowing orb being followed by a US military helicopter passion over his neighborhood in Flagstaff. He said the object had a strange smell left behind as if something was on fire. Similar reports of strange smells exist in eyewitness reports from the MJ12 files. Often an ionized iron...often called ozone, past reports said that such powerful odors is produced by the high voltages interaction between the UFO and static electricity in the atmospheric oxygen. Basically smells like fireworks. This smell is absolute evidence of an alien craft flying low and bold over Flagstaff.
30 misconceptions that have become modern-day 'facts'
Coffee is made from beans, penguins mate for life, and chameleons change color to match their surroundings... These are all 'facts' you probably believe to be true. After all, most people believe them to be so. However, experts have pointed out that many so-called 'facts' are simple misconceptions. Then there are some that are just downright myths!
Mount Everest is the "tallest" mountain in the world While Mount Everest is deemed the tallest mountain in the world, experts claim that, in technical terms, this isn't true. The summit of Mount Everest is officially higher above sea level than the summit of any other mountain. However, Mauna Kea is the tallest when measured from base to summit.
One human year is equivalent to seven dog years While it may be true for some dogs, it's not a rule of thumb. It all depends on the size and breed of the dog.
A goldfish has a memory span of three seconds This isn't true, as goldfish have very good memories for fish. They can be trained to respond in various ways to certain colors of light and different kinds of music.
You lose your body heat the fastest through your head While this is widely believed to be true, some experts say it's just a myth, and that humans would be just as cold if they went without a hat as if they went without pants.
Different parts of your tongue detect different tastes This was scientifically disproven, as researchers found that all taste sensations come from all regions of the tongue. However, different parts are more sensitive to certain tastes, which may be where this popular belief comes from.
People use just 10% of their brain Neurologists say this is entirely untrue. Humans use nearly every part of their brain, and most of the brain is active all the time.
Chameleons change color to match their surroundings The truth is chameleons actually change color as a response to mood, temperature, communication, and light, instead of the object they're touching.
Blood is blue before it's oxygenated While many believe that deoxygenated blood is blue, it's actually a myth because human blood is always red. However, the level of redness differs depending on how oxygenated it is.
Handling a baby bird will make its mother reject it Most birds have a very poor sense of smell, so in most cases they are unable to even notice human scent on a baby bird.
Alcohol keeps you warm Alcohol causes your blood vessels to dilate, moving warm blood closer to the surface of the skin. This can make you feel warmer temporarily. However, those same veins pumping blood closer to the skin's surface also cause you to lose core body heat.
The Great Wall of China can be seen from space The Apollo astronauts confirmed that you can't see the Great Wall of China from the Moon. In fact, all you can see from the Moon is the white and blue marble of Earth.
Penguins mate for life Penguins are mostly monogamous, but there are some species, such as the emperor penguin, which are only serially monogamous. They'll mate with one penguin for a season, then move onto another penguin the following season.
having your leg hair will make it grow back quicker Many believe shaving body hair makes it grow back quicker, but shaving hair doesn't change its thickness, color, or rate of growth. It might just feel coarse for a period of time as it grows out.
Bulls are enraged by the color red It's a proven fact that bulls only see blue and yellow. They only react to the red cape during bullfights because of the movements.
Fingernails continue to grow after you die The dehydration of the body after death can cause retraction of the skin around hair and nails, giving the illusion that they've grown. However, all tissues require energy to sustain their functions, which isn't possible when dead.
Vitamin C is an effective treatment for a cold Flu sufferers are often encouraged to increase their vitamin C dosage, but most experts have stated that there's little to no evidence that the vitamin can help with treatment of a cold. Instead, it's believed to help build up the immune system to ward off potential flu viruses.
Ostriches bury their head in the sand when they're scared Ostriches swallow sand and pebbles to help grind up food in their stomachs. This means they have to bend down and briefly stick their heads in the earth to collect the pebbles. It has nothing to do with them being scared.
Microwave radiation can cause cancer Most experts believe that microwave ovens don't give off enough energy to damage the genetic material in cells, so they can't cause cancer.
How Were the Pyramids Built? Engineers Suggest a New Theory
How Were the Pyramids Built? Engineers Suggest a New Theory
Story byTheo Burman
The pyramids may have been built using a sophisticated hydraulic system, according to a new study in Egypt.
Evidence of ancient Egyptians using water pressure to lift stone blocks was discovered at the Step Pyramid of Djoser, with a research team concluding its architecture matched that of a "hydraulic elevation mechanism."
Why It Matters
The theory could be the earliest evidence of hydraulic engineering in monumental architecture, and provides an explanation of how the pyramids were erected with tools previously thought unavailable at the time. If correct, it means that the Egyptians had a far greater understanding of hydraulic technology than previously thought.
What To Know
Most mainstream theories propose that the Egyptians used ramps and brute manpower as the primary methods for lifting the limestone blocks that make up the pyramids.
However, the study argues that the internal layout of the Step Pyramid, combined with the surrounding landscape, suggests that engineers may have used a volcano-style mechanism in which water-driven pressure helped elevate stones from within the structure.
The system would have operated in tandem with natural topography and artificially created reservoirs, potentially linking to a tributary of the Nile to create a temporary lake.
Stock Image: General view of the Step Pyramid of Djoser at Saqqara on February 9, 2024 in Giza, Egypt.
The main pieces of evidence supporting the hydraulic theory were the discovery of a "dry moat" surrounding the pyramid, as well as a massive stone structure known as the Gisr el-Mudir. These features resemble components of a modern water treatment system, including sedimentation and purification basins.
The Gisr el-Mudir could have functioned as a check dam to trap and regulate water flow, which in turn could have powered the lifting mechanism inside the pyramid. However, this setup implies a level of hydraulic sophistication way beyond all prior assumptions about how advanced ancient Egyptian engineering was.
What People Are Saying
In the abstract of the report, the researchers said: "The Step Pyramid of Djoser in Saqqâra, Egypt, is considered the oldest of the seven monumental pyramids built about 4,500 years ago. From transdisciplinary analysis, it was discovered that a hydraulic lift may have been used to build the pyramid.
"Based on our mapping of the nearby watersheds, we show that one of the unexplained massive Saqqâra structures, the Gisr el-Mudir enclosure, has the features of a check dam with the intent to trap sediment and water.
"The ancient architects may have raised the stones from the pyramid centre in a volcano fashion using the sediment-free water from the Dry Moat's south section. Ancient Egyptians are famous for their pioneering and mastery of hydraulics through canals for irrigation purposes and barges to transport huge stones."
What Happens Next
Researchers continue to investigate how the pyramids were built, with more focus being put into the possibility of hydraulic power.
Panicking Over AI? What 2,000 Years of Chinese History Can Teach Us (Part I)
Panicking Over AI? What 2,000 Years of Chinese History Can Teach Us (Part I)
In the sweltering summer of 18 AD, a desperate chant echoed across China’s sun-scorched plains: “Heaven has gone blind!” Thousands of starving farmers, their faces smeared with ox blood, marched toward the opulent vaults held by the Han dynasty’s elite rulers.
As recorded in the ancient text Han Shu (book of Han), these farmers’ calloused hands held bamboo scrolls – ancient “tweets” accusing the bureaucrats of hoarding grain while the farmers’ children gnawed tree bark. The rebellion’s firebrand warlord leader, Chong Fan, roared: “Drain the paddies!”
Within weeks, the Red Eyebrows, as the protesters became known, had toppled local regimes, raided granaries and – for a fleeting moment – shattered the empire’s rigid hierarchy.
The Han Dynasty of China (202 BC-AD 220) was one of the most developed civilisations of its time, alongside the Roman Empire. Its development of cheaper and sharper iron ploughs enabled the gathering of unprecedented harvests of grain.
But instead of uplifting the farmers, this technological revolution gave rise to agrarian oligarchs who hired ever-more officials to govern their expanding empire. Soon, bureaucrats earned 30 times more than those tilling the soil.
And when droughts struck, the farmers and their families starved while the empire’s elites maintained their opulence. As a famous poem from the subsequent Tang dynasty put it: “While meat and wine go to waste behind vermilion gates, the bones of the frozen dead lie by the roadside.”
Two millennia later, the role of technology in increasing inequality around the world remains a major political and societal issue. AI-driven “technology panic” – exacerbated by the disruptive efforts of Donald Trump’s new administration in the US – gives the feeling that everything has been upended. New tech is destroying old certainties; populist revolt is shredding the political consensus.
And yet, as we stand at the edge of this technological cliff, seemingly peering into a future of AI-induced job apocalypses, history whispers: “Calm down. You’ve been here before.”
The Link Between Technology and Inequality
Technology is humanity’s cheat code to break free from scarcity. The Han Dynasty’s iron plough didn’t just till soil; it doubled crop yields, enriching landlords and swelling tax coffers for emperors while – initially, at least – leaving peasants further behind. Similarly, Britain’s steam engine didn’t just spin cotton; it built coal barons and factory slums. Today, AI isn’t just automating tasks; it’s creating trillion-dollar tech fiefdoms while destroying myriads of routine jobs.
Technology amplifies productivity by doing more with less. Over centuries, these gains compound, raising economic output and increasing incomes and lifespans. But each innovation reshapes who holds power, who gets rich – and who gets left behind.
As the Austrian economist Joseph Schumpeter warned during the second world war, technological progress is never a benign rising tide that lifts all boats. It’s more like a tsunami that drowns some and deposits others on golden shores, amid a process he called “creative destruction”.
A decade later, Russian-born US economist Simon Kuznets proposed his “inverted-U of inequality”, the Kuznets curve. For decades, this offered a reassuring narrative for citizens of democratic nations seeking greater fairness: inequality was an inevitable – but temporary – price of technological progress and the economic growth that comes with it.
In recent years, however, this analysis has been sharply questioned. Most notably, French economist Thomas Piketty, in a reappraisal of more than three centuries of data, argued in 2013 that Kuznets had been misled by historical fluke. The postwar fall in inequality he had observed was not a general law of capitalism, but a product of exceptional events: two world wars, economic depression, and massive political reforms.
In normal times, Piketty warned, the forces of capitalism will always tend to make the rich richer, pushing inequality ever higher unless checked by aggressive redistribution.
So, who’s correct? And where does this leave us as we ponder the future in this latest, AI-driven industrial revolution? In fact, both Kuznets and Piketty were working off quite narrow timeframes in modern human history. Another country, China, offers the chance to chart patterns of growth and inequality over a much longer period – due to its historical continuity, cultural stability, and ethnic uniformity.
Unlike other ancient civilisations such as the Egyptians and Mayans, China has maintained a unified identity and unique language for more than 5,000 years, allowing modern scholars to trace thousand-year-old economic records. So, with colleagues Qiang Wu and Guangyu Tong, I set out to reconcile the ideas of Kuznets and Piketty by studying technological growth and wage inequality in imperial China over 2,000 years – back beyond the birth of Jesus.
To do this, we scoured China’s extraordinarily detailed dynastic archives, including the Book of Han (111 AD) and Tang Huiyao (961 AD), in which meticulous scribes recorded the salaries of different ranking officials. And here is what we learned about the forces – good and bad, corrupt and selfless – that most influenced the rise and fall of inequality in China over the past two millennia.
Chinese dynasties and their most influential technologies. Black text denotes historical events in the west; grey text denotes important interactions between China and the west.
One of the challenges of assessing wage inequality over thousands of years is that people were paid different things at different times – such as grain, silk, silver and even labourers.
The Book of Han records that “a governor’s annual grain salary could fill 20 oxcarts”. Another entry describes how a mid-ranking Han official’s salary included ten servants tasked solely with polishing his ceremonial armour. Ming dynasty officials had their meagre wages supplemented with gifts of silver, while Qing elites hid their wealth in land deals.
To enable comparison over two millennia, we invented a “rice standard” – akin to the gold standard that was the basis of the international monetary system for a century from the 1870s. Rice is not just a staple of Chinese diets, it has been a stable measure of economic life for thousands of years.
While rice’s dominion began around 7,000 BC in the Yangtze river’s fertile marshes, it was not until the Han dynasty that it became the soul of Chinese life. Farmers prayed to the “Divine Farmer” for bountiful harvests, and emperors performed elaborate ploughing rituals to ensure cosmic harmony. A Tang Dynasty proverb warned: “No rice in the bowl, bones in the soil.”
Using price records, we converted every recorded salary – whether paid in silk, silver, rent or servants – into its rice equivalent. We could then compare the “real rice wages” of two categories of people we called either “officials” or “peasants” (including farmers), as a way of tracking levels of inequality over the two millennia since the start of the Han Dynasty in 202 BC. This chart shows how real-wage inequality in China rose and fell over the past 2,000 years, according to our rice-based analysis.
Official-peasant wage ratio in imperial China over 2,000 years. The ratio describes the multiple by which the ‘real rice wage’ of the average ‘official’ exceeds that of the average ‘peasant’, giving an indication of changing inequality levels over two millennia.
The chart’s black line describes a tug-of-war between growth and inequality over the past two millennia. We found that, across each major dynasty, there were four key factors driving levels of inequality in China: technology (T), institutions (I), politics (P), and social norms (S). These followed the following cycle with remarkable regularity.
1. Technology triggers an explosion of growth and inequality
During the Han dynasty, new iron-working techniques led to better ploughs and irrigation tools. Harvests boomed, enabling the Chinese empire to balloon in both territory and population. But this bounty mostly went to those at the top of society. Landlords grabbed fields, bureaucrats gained privileges, while ordinary farmers saw precious little reward. The empire grew richer – but so did the gap between high officials and the peasant majority.
Even when the Han fell around 220 AD, the rise of wage inequality was barely interrupted. By the time of the Tang Dynasty (618–907 AD), China was enjoying a golden age. Silk Road trade flourished as two more technological leaps had a profound impact on the country’s fortunes: block printing and refined steelmaking.
Block printing enabled the mass production of books – Buddhist texts, imperial exam guides, poetry anthologies – at unprecedented speed and scale. This helped spread literacy and standardise administration, as well as sparking a bustling market in bookselling.
Meanwhile, refined steelmaking boosted everything from agricultural tools to weaponry and architectural hardware, lowering costs and raising productivity. With a more literate populace and an abundance of stronger metal goods, China’s economy hit new heights. Chang’an, then China’s cosmopolitan capital, boasted exotic markets, lavish temples, and a swirl of foreign merchants enjoying the Tang Dynasty’s prosperity.
While the Tang Dynasty marked the high-water mark for levels of inequality in Chinese history, subsequent dynasties would continue to wrestle with the same core dilemma: how do you reap the benefits of growth without allowing an overly privileged – and increasingly corrupt – bureaucratic class to push everyone else into peril?
2. Institutions slow the rise of inequality
Throughout the two millennia, some institutions played an important role in stabilising the empire after each burst of growth. For example, to alleviate tensions between emperors, officials and peasants, imperial exams known as “Ke Ju” were introduced during the Sui Dynasty (581-618 AD). And by the time of the Song Dynasty (960-1279 AD) that followed the demise of the Tang, these exams played a dominant role in society.
They addressed high levels of inequality by promoting social mobility: ordinary civilians were granted greater opportunities to ascend the income ladder by achieving top marks. This induced greater competition among officials – and strengthened emperors’ authority over them in the later dynasties. As a result, both the wages of officials and wage inequality went down as their bargaining power gradually diminished.
However, the rise of each new dynasty was also marked by a growth of bureaucracy that led to inefficiencies, favouritism and bribery. Over time, corrupt practices took root, eroding trust in officialdom and heightening wage inequality as many officials commanded informal fees or outright bribes to sustain their lifestyles.
As a result, while the emergence of certain institutions was able to put a break on rising inequality, it typically took another powerful – and sometimes highly destructive – factor to start reducing it.
Emperor Taizong Receiving the Tibetan Envoy (circa AD601-670). This famous Chinese painting depicts the expansion of Chinese influence during the Tang Dynasty.
3. Political infighting and external wars reduce inequality
Eventually, the rampant rise in inequality seen in almost every major Chinese dynasty bred deep tensions – not only between the upper and lower classes, but even between the emperor and their officials.
These pressures were heightened by the pressures of external conflict, as each dynasty waged wars in pursuit of further growth. The Tang’s three century-rule featured conflicts such as the Eastern Turkic-Tang war (AD626), the Baekje-Goguryeo-Silla war (666), and the Arab-Tang battle of Talas (751).
The resulting demand for more military spending drained imperial coffers, forcing salary cuts for soldiers and tax hikes on the peasants – breeding resentment among both that sometimes led to popular uprisings. In a desperate bid for survival, the imperial court then slashed officials’ pay and stripped away their bureaucratic perks.
The result? Inequality plummeted during these times of war and rebellion – but so did stability. Famine was rife, frontier garrisons mutinied, and for decades, warlords carved out territories while the imperial centre floundered.
So, this shrinking wage gap cannot be said to have resulted in a happier, more stable society. Rather, it reflected the fact that everyone – rich and poor – was worse off in the chaos. During the final imperial dynasty, the Qing (from the end of the 17th century), real-terms GDP per person was dropping to levels that had last been seen at the start of the Han Dynasty, 2,000 years earlier.
4. Social norms emphasise harmony, preserve privilege
One other common factor influencing the rise and fall of inequality across China’s dynasties was the shared rules and expectations that developed within each society.
A striking example is the social norms rooted in the philosophy of Neo-Confucianism, which emerged in the Song dynasty at the end of the first millennium – a period sometimes described as China’s version of the Renaissance. It blended the moral philosophy of classical Confucianism – created by the philosopher and political theorist Confucius during the Zhou Dynasty (1046-256 BC) – with metaphysical elements drawn from both Buddhism and Daoism.
Neo-Confucianism emphasised social harmony, hierarchical order and personal virtue – values that reinforced imperial authority and bureaucratic discipline. Unsurprisingly, it quickly gained the support of emperors keen to ensure control of their people, and became the mainstream school of thought in the Ming and Qing Dynasties.
Statue of Confucius, in Parque Rodó in Montevideo.
However, Neo-Confucianist thinking proved a double-edged sword. Local gentry hijacked this moral authority to fortify their own power. Clan leaders set up Confucian schools and performed elaborate ancestral rites, projecting themselves as guardians of tradition.
Over time, these social norms became rigid. What had once fostered order and legitimacy became brittle dogma, more useful for preserving privilege than guiding reform. Neo-Confucian ideals evolved into a protective veil for entrenched elites. When the weight of crisis eventually came, they offered little resilience.
To be continued …
Top image: Collection of Han Dynasty tomb bricks, featuring statue of Han stonecutter, on display at Nanyang Museum of Han Dynasty Stone Carving, Henan Province, China.
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Panicking Over AI? What Chinese, British, and American History Can Teach Us (Part 2)
Panicking Over AI? What Chinese, British, and American History Can Teach Us (Part 2)
China’s final dynasty experienced severe difficulties based on its internal contradictions, and was unable to absorb the introduction of important new technologies without disruption. The historical experiences of Britain and the United States also have lessons to teach us about the impact of significant new technologies, and about how those impacts can be managed—or mismanaged—to promote the greater good, or to harm it.
The Last Dynasty
China’s final imperial dynasty, the Qing, collapsed under the weight of multiple uprisings both from within and without. Despite achieving impressive economic growth during the 18th century – fuelled by agricultural innovation, a population boom, and the roaring global trade in tea and porcelain – levels of inequality exploded, in part due to widespread corruption.
The infamous government official Heshen, widely regarded as the most corrupt figure in the Qing dynasty, amassed a personal fortune reckoned to exceed the empire’s entire annual revenue (one estimate suggests he amassed 1.1 billion taels of silver, equivalent to around US$270 billion (£200bn), during his lucrative career).
Imperial institutions failed to restrain the inequality and moral decay that the Qing’s growth had initially masked. The mechanisms that once spurred prosperity – technological advances, centralised bureaucracy and Confucian moral authority – eventually ossified, serving entrenched power rather than adaptive reform.
When shocks like natural disasters and foreign invasions struck, the system could no longer respond. The collapse of the empire became inevitable – and this time there was no groundbreaking technology to enable a new dynasty to take the Qing’s place. Nor were there fresh social ideals or revitalised institutions capable of rebooting the imperial model. As foreign powers surged ahead with their own technological breakthroughs, China’s imperial system collapsed under its own weight. The age of emperors was over.
A grandfather and grandson beg for food amid the collapse of China’s Qing dynasty in the late 19th century.
The world had turned. As China embarked on two centuries of technological and economic stagnation – and political humiliation at the hands of Great Britain and Japan – other nations, led first by Britain and then the US, would step up to build global empires on the back of new technological leaps.
In these modern empires, we see the same four key influences on their cycles of growth and inequality – technology, institutions, politics and social norms – but playing out at an ever-faster rate. As the saying goes: history does not repeat itself, but it often rhymes.
Rule Britannia
If imperial China’s inequality saga was written in rice and rebellions, Britain’s industrial revolution featured steam and strikes. In Lancashire’s “satanic mills”, steam engines and mechanised looms created industrialists so rich that their fortunes dwarfed small nations.
In 1835, social observer Andrew Ure enthused: “Machinery is the grand agent of civilisation.” Yet for many decades, the steam engines, spinning jennies and railways disproportionately enriched the new industrial class, just as in the Han dynasty of China 2,000 years earlier. The workers? They inhaled soot, lived in slums – and staged Europe’s first symbolic protest when the Luddites began smashing their looms in 1811.
During the 19th century, Britain’s richest 1% hoarded as much as 70% of the nation’s wealth, while labourers toiled 16-hour days in mills. In cities like Manchester, child workers earned pennies while industrialists built palaces.
But as inequality peaked in Britain, the backlash brewed. Trade unions formed (and became legal in 1824) to demand fair wages. Reforms such as the Factory Acts (1833–1878) banned child labour and capped working hours.
Although government forces intervened to suppress the uprisings, unrest such as the 1830 Swing Riots and 1842 General Strike exposed deep social and economic inequalities. By 1900, child labour was banned and pensions had been introduced. The 1900 Labour Representation Committee (later the Labour Party) vowed to “promote legislation in the direct interests of labour” – a striking echo of how China’s imperial exams had attempted to open paths to power.
Slowly, the working class saw some improvement: real wages for Britain’s poorest workers gradually increased over the latter half of the 19th century, as mass production lowered the cost of goods and expanding factory employment provided a more stable livelihood than subsistence farming.
And then, two world wars flattened Britain’s elite – the Blitz didn’t discriminate between rich and poor neighbourhoods. When peace finally returned, the Beveridge Report gave rise to the welfare state: the NHS, social housing, and pensions.
Income inequality plummeted as a result. The top 1%’s share fell from 70% to 15% by 1979. While China’s inequality fell via dynastic collapse, Britain’s decline resulted from war-driven destruction, progressive taxation, and expansive social reforms.
Wealth share of top 1% in the UK,inequality before 1895 is not well documented; dotted curve is conjectured based on Kuznets curve. Sources: Alvaredo et al (2018), World Inequality Database.
However, from the 1980s onwards, inequality in Britain has begun to rise again. This new cycle of inequality has coincided with another technological revolution: the emergence of personal computers and information technology — innovations that fundamentally transformed how wealth was created and distributed.
The era was accelerated by deregulation, deindustrialisation and privatisation — policies associated with former prime minister Margaret Thatcher, that favoured capital over labour. Trade unions were weakened, income taxes on the highest earners were slashed, and financial markets were unleashed. Today, the richest 1% of UK adults own more 20% of the country’s total wealth.
The UK now appears to be in the worst of both worlds – wrestling with low growth and rising inequality. Yet renewal is still within reach. The current UK government’s pledge to streamline regulation and harness AI could spark fresh growth – provided it is coupled with serious investment in skills, modern infrastructure, and inclusive institutions geared to benefit all workers.
At the same time, history reminds us that technology is a lever, not a panacea. Sustained prosperity comes only when institutional reform and social attitudes evolve in step with innovation.
The American Century
While China’s growth-and-inequality cycles unfolded over millennia and Britain’s over centuries, America’s story is a fast-forward drama of cycles lasting mere decades. In the early 20th century, several waves of new technology widened the gap between rich and poor dramatically.
By 1929, as the world teetered on the edge of the Great Depression, John D. Rockefeller had amassed such a vast fortune – valued at roughly 1.5% of America’s entire GDP – that newspapers hailed him the world’s first billionaire. His wealth stemmed largely from pioneering petroleum and petrochemical ventures including Standard Oil, which dominated oil refining in an age when cars and mechanised transport were exploding in popularity.
Yet this period of unprecedented riches for a handful of magnates coincided with severe imbalances in the broader US economy. The “roaring Twenties” had boosted consumerism and stock speculation, but wage growth for many workers lagged behind skyrocketing corporate profits. By 1929, the top 1% of Americans owned more than a third of the nation’s income, creating a precariously narrow base of prosperity.
When the US stock market crashed in October 1929, it laid bare how vulnerable the system was to the fortunes of a tiny elite. Millions of everyday Americans – living without adequate savings or safeguards – faced immediate hardship, ushering in the Great Depression. Breadlines snaked through city streets, and banks collapsed under waves of withdrawals they could not meet.
Unemployed men queued outside a Great Depression soup kitchen in Chicago, 1931.
In response, President Franklin D. Roosevelt’s New Deal reshaped American institutions. It introduced unemployment insurance, minimum wages, and public works programmes to support struggling workers, while progressive taxation – with top rates exceeding 90% during the second world war. Roosevelt declared: “The test of our progress is not whether we add more to the abundance of those who have much – it is whether we provide enough for those who have too little.”
In a different way to the UK, the second world war proved a great leveller for the US – generating millions of jobs and drawing women and minorities into industries they’d long been excluded from. After 1945, the GI Bill expanded education and home ownership for veterans, helping to build a robust middle class. Although access remained unequal, especially along racial lines, the era marked a shift toward the norm that prosperity should be shared.
Meanwhile, grassroots movements led by figures like Martin Luther King Jr. reshaped social norms about justice. In his lesser-quoted speeches, King warned that “a dream deferred is a dream denied” and launched the Poor People’s Campaign, which demanded jobs, healthcare and housing for all Americans. This narrowing of income distribution during the post-war era was dubbed the “Great Compression” – but it did not last.
As oil crises of the 1970s marked the end of the preceding cycle of inequality, another cycle began with the full-scale emergence of the third industrial revolution, powered by computers, digital networks and information technology.
As digitalisation transformed business models and labour markets, wealth flowed to those who owned the algorithms, patents and platforms – not those operating the machines. Hi-tech entrepreneurs and Wall Street financiers became the new oligarchs. Stock options replaced salaries as the true measure of success, and companies increasingly rewarded capital over labour.
By the 2000s, the wealth share of the richest 1% climbed to 30% in the US. The gap between the elite minority and working majority widened with every company stock market launch, hedge fund bonus and quarterly report tailored to shareholder returns.
But this wasn’t just a market phenomenon – it was institutionally engineered. The 1980s ushered in the age of (Ronald) Reaganomics, driven by the conviction that “government is not the solution to our problem; government is the problem”. Following this neoliberalist philosophy, taxes on high incomes were slashed, capital gains were shielded, and labour unions were weakened.
Deregulation gave Wall Street free rein to innovate and speculate, while public investment in housing, healthcare and education was curtailed. The consequences came to a head in 2008 when the US housing market collapsed and the financial system imploded.
The Global Financial Crisis that followed exposed the fragility of a deregulated economy built on credit bubbles and concentrated risk. Millions of people lost their homes and jobs, while banks were rescued with public money. It marked an economic rupture and a moral reckoning – proof that decades of pro-market policies had produced a system that privatised gain and socialised loss.
Inequality, long growing in the background, now became a glaring, undeniable fault line in American life – and it has remained that way ever since.
Wealth share and income share of top 1% in the US: World Inequality Database; income share: Picketty & Saez (2003). Dotted curves are conjectured based on Kuznets curve.
So is the US proof that the Kuznets model of inequality is indeed wrong? While the chart above shows inequality has flattened in the US since the 2008 financial crisis, there is little evidence of it actually declining. And in the short term, while Donald Trump’s tariffs are unlikely to do much for growth in the US, his low-tax policies won’t do anything to raise working-class incomes either.
The story of “the American century” is a dizzying sequence of technological revolutions – from transport and manufacturing to the internet and now AI – crashing one atop the other before institutions, politics or social norms could catch up. In my view, the result is not a broken cycle but an interrupted one. Like a wheel that never completes its turn, inequality rises, reform stutters – and a new wave of disruption begins.
Our Unequal AI Future?
Like any technological explosion, AI’s potential is dual-edged. Like the Tang dynasty’s bureaucrats hoarding grain, today’s tech giants monopolise data, algorithms and computing power. Management consultant firm McKinsey has predicted that algorithms could automate 30% of jobs by 2030, from lorry drivers to radiologists.
Yet AI also democratises: ChatGPT tutors students in Africa while open-source models such as DeepSeek empower worldwide startups to challenge Silicon Valley’s oligarchy.
The rise of AI isn’t just a technological revolution – it’s a political battleground. History’s empires collapsed when elites hoarded power; today’s fight over AI mirrors the same stakes. Will it become a tool for collective uplift like Britain’s post-war welfare state? Or a weapon of control akin to Han China’s grain-hoarding bureaucrats?
The answer hinges on who wins these political battles. In 19th-century Britain, factory owners bribed MPs to block child labour laws. Today, Big Tech spends billions lobbying to neuter AI regulation.
Meanwhile, grassroots movements like the Algorithmic Justice League demand bans on facial recognition in policing, echoing the Luddites who smashed looms not out of technophobia but to protest exploitation. The question is not if AI will be regulated but who will write the rules: corporate lobbyists or citizen coalitions.
The real threat has never been the technology itself, but the concentration of its spoils. When elites hoard tech-driven wealth, social fault-lines crack wide open – as happened more than 2,000 years ago when the Red Eyebrows marched against Han China’s agricultural monopolies.
To be human is to grow – and to innovate. Technological progress raises inequality faster than incomes, but the response depends on how people band together. Initiatives like “Responsible AI” and “Data for All” reframe digital ethics as a civil right, much like Occupy Wall Street exposed wealth gaps. Even memes – like TikTok skits mocking ChatGPT’s biases – shape public sentiment.
There is no simple path between growth and inequality. But history shows our AI future isn’t preordained in code: it’s written, as always, by us.
Top image: Photo of an early IBM 7030 computer, in the 1960s, on display at National Cryptologic Museum.
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Quality Of 3D Printing With Lunar Regolith Varies Based On Feedstock
Quality Of 3D Printing With Lunar Regolith Varies Based On Feedstock
By Andy Tomaswick
Some of the 3D printed BPY objects that were tested. Credit - J. Garnier et al.
Lately, there's been plenty of progress in 3D printing objects from the lunar regolith. We've reported on several projects that have attempted to do so, with varying degrees of success. However, most of them require some additive, such as a polymer or salt water, as a binding agent. Recently, a paper from Julien Garnier and their co-authors at the University of Toulouse attempted to make compression-hardened 3D-printed objects using nothing but the regolith itself.
Getting things into space is expensive, so it should be no surprise that any 3D printing technology that requires shipping large amounts of things from Earth is at a disadvantage. Various projects, like one being run by a company called AI Spacefactory, utilize additives like polymers that must be made on Earth and then shipped to the Moon before being combined with regolith in situ.
Dr. Garnier hoped to get around that requirement by using selective laser melting (SLM) on a specific type of regolith analog. Known as Basalt of Pic d'Ysson (BPY), this volcanic rock is collected from the Pic d'Ysson, an ancient, extinct volcano in France. It started growing in popularity as a lunar regolith simulant in the early 2000s due to its chemical and mineral composition similarity to basaltic rocks found on the Moon itself.
Lunar regolith will also be a massive pain for explorers in the beginning, as Fraser discussed with Dr. Kevin Cannon
BPY has already been the target of several studies in lunar 3D printing. ESA researchers have published a paper detailing a "solar sintering" technique that uses the Sun's power to fuse PBY powder. Project MOONRISE, which we've reported previously, also used BPY as a feedstock in its zero-gravity 3D printing applications.
However, most of those studies have found that the BPY wasn't up to snuff when 3D printed, at least in terms of the compression strength of the resultant material. Despite the Moon's lower gravity, there are still stresses on the structures of buildings and equipment on the Moon. If a material's compressive strength can't handle that weight, even in the lower gravity, then it's not much use as a building material.
Measurements for the compressive strength of 3D printed BPY vary dramatically based on the type of 3D printing technique used. Powder Bed Fusion processes, which are regularly used to print metals on Earth, had a compressive strength of 4.2 MPa, slightly more than a standard masonry brick. However, that was with a porosity of almost 50% - meaning nearly half the structure was full of holes. Combining 3D printed BPY with a geopolymer binder can increase its strength, but at the cost of requiring the geopolymer to be shipped from Earth.
What might we manufacture on the Moon? Fraser discusses that question with Dr. Alex Ignatiev
The researcher DR. Garnier and his co-authors focused on trying to uncover what properties of the BPY could lead to better mechanical properties. They varied characteristics like whether the powder was primarily "crystalline" or "amorphous". Crystalline powder has a very ordered structure, with some properties, such as compressive strength, varying widely depending on the direction the ordered crystal structure points. On the other hand, amorphous powder is much more disordered, with its physical properties being the same in all directions.
Experiments showed a doubling in the compressive strength of powder that was 100% crystalline compared to powder that was 100% amorphous, highlighting the importance of the regolith structure selected to build the building materials of any future lunar base.
Optimizing that mix between amorphous and crystalline structure remains on the list of things to do for future work, as well as optimizing the size of particles in the feedstock and the parameters used in the SLM process to create the final material. There's still a long way to go before astronauts can print something usable on the surface of the Moon. But as the date for humanity's return draws closer, it's probably only a matter of time before a mission does make use of the resources available on our lunar neighbor - and they might do so by melting it with a laser.
200 Solar Orbiter Photos Turned into a High-Resolution Image of the Sun
200 Solar Orbiter Photos Turned into a High-Resolution Image of the Sun
By Evan Gough
There's no better word for this image of the Sun than Spectacular, which means something impressive, dramatic, or remarkable that creates a spectacle or visual impact. It comes from the Latin word spectaculum, which means a show, spectacle, or public exhibition. Ancient Romans would agree with the word choice if you could somehow show the image to them.
This composite image of the Sun was constructed from 200 individual images captured by the ESA's Solar Orbiter. It shows the Sun's corona, its million-degree atmosphere, in UV. The spacecraft captured the photos on March 9th, 2025, when it was about 77 million km from the Sun.
The Solar Orbiter pointed at different regions of the Sun in a 5x5 grid. During each pointing, the spacecraft captured six high-resolution and two wide-angle images with its Extreme Ultraviolet Imager, an instrument designed to study the Sun's chromosphere and Corona.
The grey region shows the 5x5 grid in one position on the Sun's surface.
Image Credit: ESA & NASA/Solar Orbiter/EUI Team, D. Berghmans (ROB) LICENCE CC BY-SA 3.0 IGO
The image shows coronal loops, solar prominences, and filaments. Interested readers can download a high-resolution image, allowing them to zoom in on incredible detail.
It's easy to lose yourself in the incredible details of the image. The looping structures on the Sun's limb are prominences. They're plasma and magnetic field structures that have their roots in the photosphere and extend into the corona. They can last weeks and even months, extending for hundreds of thousands of kilometres. Sometimes, they detach from the Sun and become coronal mass ejections (CMEs).
When CMEs strike Earth, they can trigger geomagnetic storms that, if strong enough, can damage power grids and cause other mayhem. That's one of the primary reasons scientists study the Sun. CMEs and the constant solar wind are collectively called space weather.
Studying the Sun also helps scientists understand stellar physics and stellar evolution. Many of the Sun's processes, like nuclear fusion and plasma dynamics, are present elsewhere in the Universe, making the Sun a natural laboratory for observing those processes.
If you'd like to download the large, high-res image, visit this.
Two UFOs Over Arlington, Illinois On April 22, 2025, NUFORC, UAP Drone Sighting News.
Two UFOs Over Arlington, Illinois On April 22, 2025, NUFORC, UAP Drone Sighting News.
Date of sighting: April 22, 2025
Location of sighting: Arlington, Illinois, USA
Source: from NUFORC website
A new report just came into NUFORC, a glowing object was seen with another smaller one seeming coming out of it. This larger craft has only a huge flashing light, so powerful we cannot see the shape of the craft, but I put it through a few filters until I found a yellow one that shows its true shape. This is 100% an alien craft. Very rare close up catch.
Scott C. Waring - Utah, USA
Eyewitness states:
Two lights observed in the sky from Arlington Heights station—one large and bright, the other smaller and dimmer. This morning, while at the Arlington Heights station, I observed two lights in the sky—one larger and brighter, the other smaller and dimmer. The larger light had greater intensity, and both lights moved very slowly at first, then began rotating rapidly. I opened the FlightRadar app to check for aircraft in the area, but none were visible on the radar at that time.
While searching over some NASA photos, I found on on Mercury that really caught my eye. There is a structure with three huge spheres on its top and a center tower that goes down to the ground. The object is big, I mean a mile high and a mile wide, but it's blocked by a black wall structure that goes 360 degrees around it to prevent it from being seen from far away. However the NASA satellite caught it. Proof of life? Mercury has more life on it than any planet in our solar system, including Earth.
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Over mijzelf
Ik ben Pieter, en gebruik soms ook wel de schuilnaam Peter2011.
Ik ben een man en woon in Linter (België) en mijn beroep is Ik ben op rust..
Ik ben geboren op 18/10/1950 en ben nu dus 74 jaar jong.
Mijn hobby's zijn: Ufologie en andere esoterische onderwerpen.
Op deze blog vind je onder artikels, werk van mezelf. Mijn dank gaat ook naar André, Ingrid, Oliver, Paul, Vincent, Georges Filer en MUFON voor de bijdragen voor de verschillende categorieën...
Veel leesplezier en geef je mening over deze blog.