This US President Cried After He Found Disturbing Alien Information In UFO Briefing
In 1973, before the presidential elections, yet to become President, Jimmy Carter filed a report with the International UFO Bureau claiming he had seen a UFO in October 1969. Along with other witnesses, Carter saw a bright UFO that changed colors and moved towards and away from the Earth before disappearing. He was quite vocal about his beliefs on UFOs and promised to public all available information about UFOs if he became president.
“He described waiting outside for a Lion’s Club Meeting in Leary, Georgia, to begin, at about 7:30 p.m., when he spotted what he called ‘the darndest thing I’ve ever seen’ in the sky.” Along with 10 to 12 other witnesses, Carter observed a bright object in the sky, which was about the size of the moon. (Source)
“We all saw it. And then the light, it got closer and closer to us. And then it stopped, I don’t know how far away, but it stopped beyond the pine trees. And all of a sudden it changed color to blue, and then it changed to red, then back to white,” Carter told GQ in 2005. The object reportedly hovered about 30 degrees above the horizon, moved towards and away from the Earth, and eventually disappeared into the distance. Carter’s experience led him to make a vow to never again ridicule individuals who claimed to have seen a UFO.
“One thing’s for sure, I’ll never make fun of people who say they’ve seen unidentified objects in the sky. If I become President, I’ll make every piece of information this country has about UFO sightings available to the public and the scientists,” Carter said.
As for the object that Carter saw, it has since been classified as “a high altitude barium release cloud launched from Eglen AFB,” which sounds legit. However, after winning the presidency, Carter backed away from this promise, citing concerns about national security and defense implications. His experience with a UFO is just one of many reported sightings that have fueled conspiracy about extraterrestrial life and government cover-ups.
Former NASA researcher Ed Harris claimed that serious researchers on the subject believe the story of former President Jimmy Carter crying after being briefed about classified UFO information to be true. According to the story corroborated by multiple witnesses, U.S. presidents are given only a brief overview of the subject by the CIA, and presidential curiosity is not considered a sufficient need to know.
After being repeatedly stonewalled, Carter was given “the talk,” which reportedly left him deeply sobbing and visibly disturbed for weeks. He was told that major religions, including Christianity, were created by extraterrestrials to prevent humans from destroying themselves while they ran experiments on us, and that they made us. Carter, a deeply religious man who had witnessed a UFO with six other people, realized that releasing such information could cause tremendous economic and social upheaval.
Below you can read Ed Harris’ statement on the subject that he wrote on Quora:
Yes, the incident of Jimmy Carter crying after being briefed about classified information regarding UFO’s is largely believed to be true by the serious researchers on the subject. As a forewarning, the following information is very unsettling and will explain why Carter never “kept his promise” of revealing classified UFO information to the public.
According to the story that was corroborated by more than one witness, U.S. presidents are only given a cursory overview of the subject. Apparently, the CIA runs the program, only provide information to the President on a need to know basis, and do not consider presidential curiosity as sufficient need to know. This was implemented after Kennedy, and all presidents after him have been given only summary briefings (some presidents for unknown reasons were given more than others)
Okay on to your question. President Carter is a deeply religious man who had also witnessed a UFO with 6 other people. Everyone thought that he would be the one to finally release UFO info to the public but as the story goes, he was repeatedly stonewalled. Eventually, the CIA had “the talk” with him, and afterward it was reported that he sunk his head in his hands and not only began to deeply sob, but was visibly disturbed for some weeks afterward.
He was told that the major religions including Christianity were programs created by extraterrestrials to prevent us from destroying ourselves while they ran their experiments on us – and that they made us. At this moment it became clear to Carter that such information could cause tremendous economic and social upheaval. I should add that I am not only a Christian but a clergyman, so I am in no way attempting to promote atheism here. In fact, how God fits into this might be an interesting separate post. Nevertheless, these are the facts as I know them to be.
Author and world’s leading UFO researcher Richard Dolan also writes about this incident in his book “UFOs and the National Security State: The Cover-Up Exposed.” According to his book, there are claims that President Carter was given a UFO briefing at the White House on June 14, 1977, which he was then bound to secrecy about.
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The briefing was supposedly given by a lone MJ-12 briefing officer and several independent sources. The leaked “Executive Briefing: Project Aquarius” document gives the standard account of multiple retrievals of alien technology. While there is no hard evidence to support the claims of the briefing, a presidential aide, who was “very, very close to Carter,” witnessed President sobbing after a UFO-related briefing in the Oval Office.
Daniel Sheehan, a Harvard-educated Constitutional Trial Lawyer and Appellate Attorney has worked on many high-profile cases in his career. In 1977, he was approached by his friend Marcia Smith, who informed him that President Carter had demanded that the CIA provided classified information about unidentified flying objects to him, but George H. Bush, who was the CIA director at the time, refused to give this information to the president.
Sheehan tried to obtain information on the UFO phenomena and extraterrestrials from the Vatican Library but was unsuccessful. However, with Carter’s help, he managed to get access to the classified portions of the Air Force’s Project Blue Book for a few hours in May 1977, where he claimed to have discovered classified documents and photographs of a crashed UFO being investigated by Air Force personnel.
“There were these photographs of unmistakable — of a UFO sitting on the ground. It had crashed,” Sheehan said. “Apparently, it had hit into this field and had dug up, kind of plowed this kind of trough through this field,” he paused for a second.
“It was wedged into the side of this bank,” he said after taking a deep breath. “There was snow all around the picture. The vehicle was wedged into the side of this mud-like embankment — kind of up at an angle. There was Air Force personnel. As I cranked the little handle and looked at additional photos, these Air Force people were taking pictures.” (Click here to read the full article)
When Mr. Sheehan left the room, the guard asked to see his yellow legal pad and flipped through the pages, missing the alien hieroglyphs Sheehan had copied on the back of the pad. Sheehan offered to share this information with the religious establishment; they told him they were not interested.
Journalist Reveals Bob Lazar’s Astonishing Claim: Extraterrestrials See Humans as ‘Containers of Souls’
The origin of humanity is perhaps the most significant mystery that the world needs to unravel. In mainstream science, the theory of evolution is proposed to provide an explanation for human biological history. However, not many people subscribe to this theory, and there may be much more to the story that we are not yet aware of.
In episode number 2028 of the Joe Rogan podcast, the two current popular figures in UFOlogy, Jeremy Corbell & George Knapp discussed the possibility that humans were genetically engineered by a non-human intelligence for nefarious purposes, and some individuals within the government are aware of this. Knapp also mentions that he knows someone high-ranking who told him that human conflict, specifically war, is sometimes intentionally designed by a malevolent non-human intelligence through manipulation.7
During the podcast, George Knapp discussed Bob Lazar and mentioned that Lazar was told while working on “the program” that humans were viewed by extraterrestrials as “containers of souls.” This may sound bizarre and fictional to many people; however, Lazar can be seen saying the exact same thing in his 1989 interviews. (Source)
“These beings conveyed information about the capability of affecting the human brain to anesthetize the human body. This is done without any physical contact from a remote source. For this anesthesia to be accomplished, the brain has to be in a relaxed state, similar to that required for hypnosis. If the brain is subject to any external stimulation, like stimulant drugs or loud music, this manipulation of the nervous system is ineffective.
These beings said that man was the product of externally corrected evolution. They said that man, as a species, had been genetically altered 65 times. They referred to humans as containers. Yet, I don’t know what we’re containers of. As I’m sure you now know, it was impossible for me to corroborate the information in the second section. And obviously, if this information is true, the ramifications are far-reaching and you don’t have to be a nuclear physicist to figure that out.”
In the podcast, Corbell discusses John Lear, who told him that “Aliens see us like a wine and our bodies are containers and our souls are beings matured as like a commodity.” Moreover, according to another bizarre theory that has been covered by researchers like Linda M. Howe, David Icke, etc., these non-human intelligence or extraterrestrials feed on human souls.
“It’s my conclusion over many years that reincarnation is a trap. It’s not that it doesn’t exist although I don’t think it’s quite the same as it’s explained it’s a bit more subtle maybe but I do think it’s a trap, said David Icke.” Whereas Linda said, “The recycling of souls reincarnation is the Machinery of this universe.” (Watch this episode of the Why Files for more context)
Robert Allan Monroe (1915-1995) was a radio broadcasting executive from Indiana known for his research into altered consciousness and founding The Monroe Institute. His 1971 book, “Journeys Out of the Body,” popularized the term “out-of-body experience.”
In 1958, Monroe suffered a series of bizarre events, prompting him to seek medical advice, but doctors found him to be healthy. He decided to dedicate his life to studying altered states of consciousness, eventually developing Hemispheric Synchronization (Hemi-Sync), a technology using binaural beats to harmonize brain hemispheres
The US government took an interest in Monroe’s work and invited him to join a classified project called the Gateway Process, aimed at using his techniques for remote viewing. According to declassified files, this program aimed to alter consciousness, allowing participants to access intuitive knowledge and other dimensions. (CIA file)
During these experiments, participants sat in darkness wearing headphones and reported encountering interdimensional entities. According to Robert, subjects would often encounter interdimensional entities. Most frequently, reptilian humanoids were witnessed. Viewers referred to the uncanny creatures as ‘the alligators’ due to their crocodilian features. Curiously, Monroe was already quite familiar with the unsettling breed. During countless expeditions, he observed identical saurian creatures. For over 35 years, he gathered insight about these startling beings
Experiments opened portals to other dimensions where reptilian humanoids reside.
Robert A. Monroe Photo.
Image Credit: The Monroe Institute
Here is what he uncovered: For millennia, humanity has been controlled and enslaved by nefarious vertebrates known as Reptilians, who operate within the 4th dimension, invisible to most but those who can perceive beyond our limited spectrum of visible light. These parasitic entities thrive on our spiritual lifeforce, referred to as “loosh” by Monroe, and rely on negative and low vibrational energy for their survival. Viewing Earth as a vast farm, they harvest human emotions such as fear, hatred, anxiety, anger, and depression. With intelligence equal to or surpassing that of humans, this elusive lizard-like race considers itself superior and the rulers of mankind.
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Robert Monroe pursued transcendental endeavors until he passed away in 1995. His beliefs never changed, and he frequently warned of the sinister spiritual vampires. Gateway’s revolutionary experiments continued throughout the 1980s.
There is a case of a British woman named Samantha McDonald who claimed that she had been repeatedly abducted by reptilians since her first contact in the 1990s, but on every abduction, her memory was wiped by her abductors. In 2014, she was invited to a British talk show named “This Morning,” where she revealed there were two alien species, the Greys and Reptilians, who worked together. (Source)
She said that when she woke up, there were needle marks, scratches, and bruises on her body. “I’ve asked them what they want with me and they said they have come to take me and my family. What they were after was my energy and soul essence. I don’t know why they keep coming back to me. I think it is to do with my energies as I’m into healing and meditation.”
Dr. Ellis Silver, an author of the book “Humans are not from Earth: A Scientific Evaluation of the Evidence,” has a strong belief that life on Earth was sparked by aliens thousands of years ago. He said, “Mankind is supposedly the most highly developed species on the planet, yet is surprisingly unsuited and ill-equipped for Earth’s environment: harmed by sunlight, a strong dislike for naturally occurring foods, ridiculously high rates of chronic disease, and more.” (Source)
Ellis strongly believes that Earth is some kind of galactic jail made by aliens to teach humans a behavior lesson. Similarly, in 2019, members of METI (Messaging Extraterrestrial Intelligence), a San Francisco-based research organization, convened in Paris and suggested that we could all be living in a Galactic Zoo run by aliens.
Florence Raulin Cerceau, who is the METI director as well as an astrobiologist explained: “This puzzle of why we haven’t detected extraterrestrial life has been discussed often,” adding, “But in this workshop’s unique focus, many of the talks tackled a controversial explanation first suggested in the 1970s, called the ‘zoo hypothesis.’” METI president Douglas Vakoch weighed in by saying, “Perhaps extraterrestrials are watching humans on Earth, much like we watch animals in a zoo.” (Source)
MIT researcher John Ball presented the zoo hypothesis in his 1973 paper. He wrote, “Extraterrestrial intelligent life may be almost ubiquitous,” adding, “The apparent failure of such life to interact with us may be understood in terms of the hypothesis that they have set us aside as part of a wilderness area or zoo.” He later wrote in another research paper: “ETI may be discreetly and inconspicuously watching us but not dabbling.”
Additionally, former U.S. Army Counterintelligence Special Agent, UFO advocate, and media personality Luis Elizondo explained his reasoning behind claiming that UFO mysteries have made him “somber.” His speculative ideas are straight out of middle 20th-century science fiction, particularly the so-called “zoo hypothesis” that appeared in a number of stories at that time, imagining that Earth was essentially a zoo run by space aliens.
“What if it turns out that there’s another species that is even higher on that ladder than we are? Do we need the social institutions that we have today, do we need government and religious organizations that we have today, if it turns out that there is something else or someone else that is technologically more advanced and, perhaps from an evolutionary perspective, more advanced? Have we been wasting our time all this time? Or are we doing exactly as we are supposed to be doing?
[What] if it turns out that mankind is in fact just another animal in the zoo? If we saw ourselves as the zookeeper before, maybe we’re just another exhibit inside the zoo? What would that mean to us?
So, when I say ‘somber’ or ‘sobering’, I mean there’s going to come a point in this conversation when we’re going to have to do a lot of reconciling with ourselves, whatever that means, from whatever philosophical background you have. This is going to impact every single one of us. And I think that’s important. Do we find ourselves in a situation where history may have to be rewritten? So that’s what I meant.”
Het verhaal van de ontvoering door aliens van Betty en Barney Hill
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De zaak van de ontvoering van Betty en Barney
De vermeende ontvoering van Betty en Barney Hill door een groep aliens omstreeks 1961 is een iconisch verhaal in ufologische kringen.
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Emblemak voor ufologen
Misschien is dit verhaaatische zal voor de meeste mensen onbekend, maar het heeft gedurende tientallen jaren grote belangstelling gewekt bij ufo-experts en -toeschouwers.
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Een verblindend licht
Het echtpaar beweert dat ze in de nacht van 19 september 1961 een verblindend licht zagen terwijl ze over Route 3 naar huis reden. Ze dachten aanvankelijk dat het een vallende ster was.
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Een vreemd object
Het echtpaar reed in Lincoln, New Hampshire. Nadat ze de auto hadden stilgezet en een verrekijker hadden gepakt om het vreemde object (dat geen vallende ster was) nader te bekijken, besloten Betty en Barney Hill weer op de weg te gaan. Het ruimteschip raasde achter hen aan en kwam steeds dichterbij.
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De ontmoeting met aliens
Het echtpaar herinnerde zich dat ze door de ramen ongeveer tien mensachtige figuren zagen. Barney Hill beweert dat deze wezens door middel van telepathie met hen communiceerden.
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Een grote schrik
De gebeurtenis vond plaats toen het vermeende ruimteschip in de buurt van de auto neerkwam. Bij het zien van de wezens herinnert Barney Hill zich dat hij in angst terug naar het voertuig rende en schreeuwde dat ze hen wilden vangen
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Vreemde geluiden
Terug in de auto startte Barney de motor weer en probeerde weg te rijden. Het echtpaar vertelt dat ze op dat moment een vreemde reeks ritmische piepgeluiden hoorde.
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Details klopten niet
Eenmaal thuis bekroop hen echter een vreemd gevoel en merkten ze ongewone dingen op: kleine scheurtjes in Betty's jurk, een scheur in de riem van Barney's verrekijker en gaten in zijn schoen.
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Geheugenverlies
Het raarste wat ze merkten was dat ze een hiaat hadden in de rit naar huis. Ze herinnerden zich niets meer van een stuk van ongeveer 56 km van de reis direct na de ontmoeting. De herinnering aan wat ze gezien hadden was zo gefragmenteerd dat ze niet konden samenvoegen wat er gebeurd was.
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Regressieve hypnose
Twee jaar na deze gebeurtenis ging het echtpaar naar een therapeut die regressieve hypnotherapie uitvoerde om hen te helpen zich de gebeurtenissen van die nacht te herinneren. Inmiddels hadden ze ingezien dat ongeveer twee uur uit hun geheugen was verdwenen.
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Eindelijk was alles duidelijk
Na veel regressieve hypnosesessies konden Betty en Barney Hill reconstrueren wat er gebeurd was. Ondanks dat ze tijdens de sessies gescheiden waren, kwamen hun versies van de gebeurtenissen aardig overeen.
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The Ufo Incident
Een tv-film uit 1975 genaamd 'The Ufo Incident' verzamelde de geluidsbanden van die sessies. Regisseur Richard A. Colla had de regi
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Een film gebaseerd op archiefstukken
In de aftiteling van de films beweert de regisseur dat het verhaal gebaseerd is op een reeks archiefstukken van de Amerikaanse luchtmacht. De Hills hadden zich onmiddellijk na het incident tot de autoriteiten gewend.
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Foto: Wikipedia
Proeven en experimenten
Onder hypnose vertelden Betty en Barney Hill hun therapeut dat de aliens hen hadden ontvoerd. Ze werden meegenomen naar hun ruimteschip en onderworpen aan proeven en experimenten.
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Huid- en haarmonsters
Volgens de Hills namen de tweevoetige aliens met grijze huid en uitpuilende ogen haar- en weefselmonsters van verschillende lichaamsdelen met gereedschap dat leek op spuiten.
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Geheugen uitgewist
Betty en Barney Hill herinnerden zich dat de aliens hen, nadat ze verschillende monsters hadden verzameld, vrijlieten, waarna hun bewuste geheugen werd uitgewist.uis
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Zeta Reticuli
Betty Hill slaagde er ook in een sterrenkaart te reconstrueren die de herkomst van de aliens aangaf. Uit deze reconstructie concludeerden deskundigen dat het ging om sterrensysteem Zeta Reticuli in het zuidelijke sterrenbeeld Raster, 39,2 lichtjaar van de aarde
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De eerste gedocumenteerde ufo-waarneming
De zaak Hill was een van de eerste gevallen van gedocumenteerde ufo-waarnemingen. De archieven van de New Hampshire University bewaren nog steeds alle documenten en geluidsopnamen die tijdens de hypnosesessies en interviews zijn gemaakt.
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De conclusies van de therapeut
In de laatste aflevering van een docuserie over de gebeurtenissen onthulde de therapeut die het stel behandelde zijn visie. Hij concludeerde dat hun vermeende ontmoeting met aliens te maken had met de vermeende sociale druk die ze ervaarden als interraciaal koppel, iets wat in een tijd slecht werd gedragen. De show, genaamd 'Ufo', werd in 2021 uitgezonden door streamingdienst 'Showtime,' zoals gemeld door sify.com.
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Een wisselend standpunt
Dezelfde therapeut beweert dat hij zes maanden later van gedachten veranderde en concludeerde dat het echtpaar de waarheid sprak, zoals uit een fragment van de docuserie blijkt.
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'Captured! The Betty and Barney Hill UFO Experience'
Barney Hill overleed in 1969, slechts acht jaar na het incident, maar zijn vrouw Betty overleed pas in 2004. Haar leven lang heeft ze uitgebreid gevochten om hun verhaal en het bestaan van aliens te bewijzen. Haar nicht, Kathleen Marden, schreef in 2007 een boek over haar tante: 'Captured! The Betty and Barney Hill UFO Experience'.
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Een fascinerend verhaal over ufo's
Of het waar is of niet, één ding is zeker: het verhaal van Barnie en Betty Hill blijft een mijlpaal voor de ufologische gemeenschap en een van de fascinerendste verhalen over waarnemingen van aliens
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Airline Pilot Describes Witnessing A UFO Turn ‘180 Degrees In Less Than A Second’
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Audio of an American Airlines pilot reporting seeing a UFO turn “180 degrees in less than a second” then vanishing from the sky has gone viral on TikTok with over one million views while flying from Boston to Harrisburg.
“Well, you’re going to think I’m crazy, there something that just went from right to left to right in a blink and then flash his lights three four times,” the American Airlines pilot tells air traffic control.
“Okay, well, I had an airplane cross from right to left E175 and now there’s another one at triple 7 up there high off the right side that descended to 28,” the air traffic controller responded back. “That might be those two aircraft. I’m not sure.”
“Uh, this thing went 180 degrees in like a second,” the pilot responded.
“Oh goodness,” the air traffic controller said back. “Uh, all right, yeah, let me know if you see it again. We’ll make report.”
“I’ve seen the same thing near West Dennis Beach on Cape Cod,” said another.
“OMG really, it’s so crazy,” the first commenter replied. “My son said that everyone on the highway stopped. It was that wild.”
“I seen it as well going home I was on the highway by Top Golf,” another person claimed.
“I saw THE SAME THING!” another person commented.
“A couple fighter jets chased it and it just disappeared. Was this similar to your case???” another TikToker asked.
“Yes exactly,” they replied back.
See the stunning images the Juno mission has captured of Jupiter
Commerciële maanlander Odysseus stuurt eerste foto's door, missie wordt gehalveerd in tijd
Odysseus landde in de nacht van donderdag op vrijdag iets na middernacht (Belgische tijd) bij een krater in de buurt van de zuidpool van de maan. Het is de eerste geslaagde commerciële maanlanding. En de eerste Amerikaanse maanlanding sinds de jaren 70.
De maanlander stuurde vandaag een eerste foto door van op het maanoppervlak.
Vrijdag werd bekend dat de Odysseus de maanlanding weliswaar heelhuids doorstaan heeft, maar op zijn zij ligt. De zonnepanelen krijgen hierdoor niet genoeg licht om de batterijen voldoende op te laden. Hierdoor zal de missie slechts 5 dagen duren, zowat de helft minder dan gepland.
The Search for Extraterrestrial Life Beneath Our Seas
In the vast, uncharted waters of our planet, a mystery as old as humanity itself persists: are we alone in the universe? Recent advancements and discoveries have reignited this question, propelling it into the depths of our oceans. The possibility of extraterrestrial life forms residing in the underwater realms of Earth is not just the stuff of science fiction but has become a subject of serious scientific inquiry.
Unidentified Aerial Phenomena and Oceanic Depths
The intrigue surrounding unidentified aerial phenomena (UAP) has expanded beyond the skies, plunging into the marine abyss. Reports and declassified files suggest UAPs have been observed entering our oceans at astonishing speeds, diving into depths that remain largely unexplored by humans. With 80% of our oceans unmapped and unknown, these sightings offer a tantalizing hint that our planet’s waters could be home to alien civilizations or outposts.
The Earth’s Oceans: A Cradle for Life
Covering 75% of the Earth’s surface, the oceans are the cradle of life on our planet. They play a crucial role in regulating climate, supporting biodiversity, and providing a substantial portion of the oxygen we breathe. This makes them a logical interest point for any visiting extraterrestrial entities interested in the Earth’s life-supporting capabilities. The discovery of vast amounts of water in space, on planets, and moons within our solar system and beyond, underscores water’s universal significance for life.
The Baltic Sea Anomaly: A Case Study
Among the most compelling pieces of evidence suggesting underwater alien activity is the Baltic Sea anomaly. Discovered by treasure hunters, this 200-foot diameter object with unusual markings and a structure resembling a spacecraft lies at the ocean’s bed. The object, surrounded by tracks on the sea floor, has sparked debate among scientists, treasure hunters, and UFO enthusiasts. While some argue it’s a natural geological formation, others believe its design and the equipment malfunctions experienced near it hint at extraterrestrial origins.
The Mariana Trench: Earth’s Final Frontier
The Mariana Trench, the deepest known point in the Earth’s oceans, holds particular fascination. Its extreme conditions and the discovery of life forms that appear almost alien themselves suggest that if extraterrestrial beings sought refuge on our planet, the trench’s secluded depths would be an ideal sanctuary. The trench, part of the enigmatic Pacific Ring of Fire, is a hotbed for tectonic activity, making it a potential source of energy for advanced technologies.
Technological Implications and Energy Sources
The speculation that extraterrestrials might utilize our oceans for energy is grounded in our understanding of both terrestrial and potential extraterrestrial technology. Hydrothermal vents, for example, could offer a sustainable energy source, leveraging the Earth’s natural geothermal energy in ways humanity is only beginning to explore. The phenomenon of UAPs entering and exiting our oceans seamlessly suggests a technology capable of operating in environments vastly different from the surface world, hinting at a sophistication far beyond our current capabilities.
Towards a New Era of Discovery
The possibility of alien life in our oceans invites us to look beneath the surface of our planet, challenging us to explore the unknown depths as vigorously as we explore space. It beckons a new era of discovery, where the search for extraterrestrial life is not confined to the vast expanse of the universe but is also directed towards the mysterious, unexplored waters of our own planet. As we advance in our technological prowess and expand our understanding of life in extreme environments, the oceans may reveal secrets about the universe and our place within it.
VIDEO:
The search for extraterrestrial life in the depths of Earth’s oceans merges the boundless curiosity of humanity with the rigorous inquiry of science. As we continue to explore these hidden frontiers, we may uncover evidence that reshapes our understanding of life and its potential ubiquity in the cosmos. The oceans, teeming with mysteries, await us as the next frontier in our quest to answer the timeless question: Are we alone?
Graancirkels: wat weten we over dit mysterieuze fenomeen?
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Graancirkels: wat weten we over dit mysterieuze fenomeen?
In de jaren tachtig en negentig doken overal ter wereld graancirkels op, wat angst en intriges over hun oorsprong veroorzaakte. Deze cryptische patronen lijken de afgelopen jaren echter verdwenen.
Laten we de geschiedenis, feiten en theorieën verkennen over dit mysterieuze fenomeen dat een milieukunstvorm inspireerde. Lees de volgende items over dit raadselachtig fenomeen..
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Australië
In de jaren 1960 waren er talrijke UFO-waarnemingen in Queensland, Australië. Mensen beweerden cirkels te hebben ontdekt in moerasriet en rietvelden. Eén zo'n voorval deed zich voor in 1966 toen een aanzienlijke cirkel werd gevonden in het riet van een moeras in Tully, Queensland.
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Antipodees
Vergelijkbare vindplaatsen zijn gedocumenteerd in verschillende delen van Australië, zoals Tooligie Hill in South Australia in 1971 en Navarre in Victoria in september 1972.
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Lange geschiedenis
De oorsprong van graancirkels gaat echter veel verder terug. In 1678 werd van een groep cirkels die in Hertfordshire waren ontdekt, gedacht dat ze het werk van de duivel waren, omdat het onmogelijk leek dat een mens ze had kunnen maken;
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Graancirkels
In de jaren 1980 was er een aanzienlijke toename van het aantal gerapporteerde cirkels, wat leidde tot de popularisering van de term "graancirkels".
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Theorieën
Er werden verschillende verklaringen voor hun ontstaan geopperd. Sommigen geloofden dat UFO's verantwoordelijk waren, terwijl anderen een onbekende vorm van energie, mogelijk paranormaal, voorstelden als de schepper.
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Wiltshire
Eind jaren 1980 vestigden de media de aandacht op graancirkels in Hampshire en Wiltshire, waardoor het fenomeen populair werd.
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Locatie
Verder onderzoek wees uit dat graancirkels in het Verenigd Koninkrijk niet willekeurig verspreid waren. Ze verschenen vaak in de buurt van wegen, bewoonde gebieden en oriëntatiepunten zoals de historische steencirkels van Stonehenge en Avebury.
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Operatie Merel
In 1990 begon een team wetenschappers, de zelfbenoemde "cerealogisten", aan een onderzoek om het mysterie rond deze formaties te ontrafelen. Ze sloegen een kamp op op een heuvel in Wiltshire, uitgerust met detectoren voor warmte, licht en geluid. Hun doel was om elk bewijs vast te leggen van een UFO of een buitenaardse entiteit die verantwoordelijk was voor het maken van de graancirkels
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Resultaat
Operatie Blackbird omvatte samenwerking met de BBC en er werd in het gebied gepatrouilleerd door functionarissen van het Ministerie van Defensie. In de tweede nacht registreerde de bewakingsapparatuur knipperende oranje lichten in het aangrenzende veld. De volgende ochtend werden twee grote cirkels met parallelle lijnen ertussen ontdekt.
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Bewijs
Tijdens het onderzoek van de cirkels werden een bordspel en een houten kruisbeeld ontdekt in het midden van één ervan. Onderzoeker Colin Andrews accepteerde de mogelijkheid dat de knipperende oranje lichten waarschijnlijk werden veroorzaakt door de warmtehandtekening van een hoaxer.
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Niet grappig?
Colin Andrews informeerde de pers dat hun onderzoek was gehinderd door een grap, wat een tegenslag veroorzaakte. Hij benadrukte de ernst van hun werk en benadrukte dat de grap van korte duur was.
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Ondermijnd
De personen achter de onderbreking van Operatie Blackbird werden niet geïdentificeerd, maar hun acties beschadigden de reputatie van de "cerealogen"
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Samenzwering?
Volgens berichten hebben samenzweringstheoretici gesuggereerd dat het leger het bedrog heeft uitgevoerd om de onderzoekers minder geloofwaardig te maken.
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Grappenmakers
In 1991 schokten Doug Bower en Dave Chorley de wereld toen ze beweerden dat zij degenen waren achter de graancirkels, beginnend in 1978. Ze lieten het proces zien van het creëren van een graancirkel met behulp van basisgereedschap zoals een houten plank, een touw en een baseballpet met een lus van draad om een rechte lijn aan te houden.
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Verantwoordelijkheid
Bower en Chorley verklaarden naar verluidt dat ze beïnvloed waren door de gebeurtenissen in Australië in de jaren 1960. Ze namen de eer op zich voor alle graancirkels in Groot-Brittannië vóór 1987 en voor meer dan 200 graancirkels van 1978 tot 1991.
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Nieuwe golf
De onthulling van de cirkels van Bower en Chorley in de jaren 1990 leidde tot een toename van het aantal graancirkels. In 2009 meldde het tijdschrift Smithsonian dat deze geometrische ontwerpen in de loop der jaren groter en ingewikkelder zijn geworden. Anonieme cirkelmakers hebben met hun creaties New Age toeristen aangetrokken.
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Wereldwijd
Volgens de publicatie zijn er sindsdien wereldwijd op verschillende locaties graancirkels waargenomen. In Zuid-Engeland, waar de meeste activiteit plaatsvindt, richten de cirkelmakers zich op koolzaad-, gerst- en tarwevelden.
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Magnetrons
Er zijn echter sceptici die betwijfelen of graancirkels uitsluitend door mensen zijn gemaakt. Physics World onthult dat biofysici opgezwollen stengels hebben geïnterpreteerd als bewijs dat de gewassen werden blootgesteld aan microgolven toen de cirkels werden gevormd. Deze ontdekking heeft geleid tot gepatenteerde methoden om de groei van gewassen te versnellen.
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Debat
Na de bekentenis van Bower en Chorley ontstond er een gepassioneerde discussie tussen degenen die geloofden dat mensen verantwoordelijk waren en degenen die beweerden dat hun bekentenis niet elke cirkel kon verklaren.
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Onderzoek
Studies gepubliceerd in 1999 en 2001 vonden bewijs van straling op gewassen in graancirkelformaties, wat een raadsel is voor degenen die de cirkels toeschrijven aan door mensen gemaakte houten plankontwerpen.
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Prozaïsche waarheid
Andere incidenten hebben eenvoudiger verklaringen. In 2002 maakten mensen melding van graancirkels in de buurt van Pike Lake in Saskatchewan, Canada. Later werd echter bevestigd dat deze formaties in feite mesthopen waren die door een nabijgelegen boer waren weggegooid.
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Uitleg?
Ook de cirkels die in de jaren 1960 in Australië werden waargenomen, zouden kunnen worden toegeschreven aan wallaby's die opium consumeerden. Volgens rapporten betraden deze buideldieren papavervelden die voor medicinale doeleinden werden gecultiveerd, consumeerden ze overmatige hoeveelheden van de gewassen en bewogen ze zich vervolgens in cirkelvormige patronen.
Een reis naar lokale legendes over de hele wereld
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Een reis naar lokale legendes over de hele wereld
Etherische figuren, die doen denken aan eeuwenoude legendes, komen op subtiele wijze tevoorschijn uit het tapijt van culturen en wenken nieuwsgierigen en dapperen om de blijvende kracht van folklore te ontdekken. Deze verhalen zijn het gefluister van generaties, die de essentie van het mysterieuze en magische vastleggen, en in deze galerij worden ze gevierd als de schatten van ons gedeelde menselijke erfgoed.
Klik door de galerij-foto's om de verhalen van weleer te ontdekken!
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Het fluisterende bamboe (China)
In het hart van het oude China fluistert een verhaal over twee geliefden, getransformeerd in bamboe, voor altijd samen zwaaiend in de wind. Deze legende, diep geworteld in de Chinese folklore, spreekt over de blijvende kracht van de liefde die echoot door de ritselende bamboebladeren. Het is een herinnering aan de veerkracht van de liefde en de eeuwige aanwezigheid in de natuur.
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Anansi's Web (West-Afrika)
Onder de Afrikaanse hemel weeft Anansi de Spin meer dan alleen maar webben; hij weeft verhalen over wijsheid. Deze bedrieger, een prominent figuur in West-Afrikaanse verhalen, leert levenslessen door zijn sluwe en avontuurlijke heldendaden. Elke streng van zijn web symboliseert de complexiteit van de beslissingen in het leven en de wijsheid die hij door ervaring verkrijgt.
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Het noorderlicht (Scandinavië)
Terwijl je in de Scandinavische nacht staart, ben je getuige van de etherische dans van de Aurora Borealis. Folklore vertelt over deze lichten als een hemels fenomeen, waar de geesten van de overledenen in de hemel spelen, verhalen van verwondering weven en het aardse rijk overbruggen met het mystieke.
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Het monster van Loch Ness (Schotland)
Gehuld in de mist van de Schotse folklore ligt Loch Ness, de thuisbasis van Nessie, het ongrijpbare monster. Deze legende geeft de essentie weer van de enigmatische charme van Schotland, waarbij Nessie de mysteries symboliseert die op de loer liggen in de diepten van onze verbeelding en in de donkere wateren van het meer.
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Baba Yaga's Hut (Rusland)
In het hart van de Russische folklore staat de hut van Baba Yaga, een bijzondere verblijfplaats op kippenpoten. De enigmatische heks, die vaak een cruciale rol speelt in verhalen over heldendom en speurtochten, belichaamt de dualiteit van de natuur – soms een helper, soms een belemmering, maar altijd een belangrijke figuur in het rijke tapijtwerk van de Slavische mythologie.
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De Feniks (Midden-Oosten)
Uit de as van oude verhalen uit het Midden-Oosten rijst de Feniks op, een prachtige vogel die vernieuwing en het eeuwige leven symboliseert. Dit mythische wezen, helder brandend en herboren uit zijn eigen ondergang, vertegenwoordigt de eindeloze cyclus van leven, dood en wedergeboorte, een krachtig embleem van veerkracht en hoop in de folklore.
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Kraken (Noordse Zee)
In de diepe, koude wateren van de Noordse Zeeën schuilt de Kraken, een legendarisch zeemonster dat gevreesd wordt door zeilers. Dit enorme wezen, vaak vergeleken met een reuzeninktvis, belichaamt de mysteries en verschrikkingen van de oceaan, een bewijs van de eeuwenoude fascinatie en angst van de mensheid voor de onbekende diepten van de zee.
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El Dorado (Zuid-Amerika)
Diep in het hart van Zuid-Amerika fascineert de legende van El Dorado, de stad van goud, ontdekkingsreizigers al eeuwenlang. Dit prikkelende verhaal spreekt over grenzeloze rijkdom en ambitie en weerspiegelt de eindeloze zoektocht van de mensheid naar ontdekkingen en de ongrijpbare aard van onze grootste verlangens.
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De Banshee (Ierland)
In de Ierse folklore is het treurige gejammer van de Banshee onder het maanlicht een voorbode van de dood. Deze spookachtige figuur, gehuld in mysterie, belichaamt de Keltische eerbied voor de overgang van leven naar dood, een aangrijpende herinnering aan de dunne sluier tussen het levende en het spirituele rijk.
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Tengu (Japan)
Hoog in de Japanse bergen wonen de Tengu: mystieke wezens die deels mens en deels vogel zijn. Deze wezens staan bekend als zowel beschermers als bedriegers van de bossen en symboliseren de complexiteit van de natuur en menselijke interactie, waarbij ze kattenkwaad en wijsheid vermengen in het rijke tapijtwerk van de Japanse folklore.
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Bigfoot (Noord-Amerika)
In de uitgestrekte, onbekende bossen van Noord-Amerika roept de legende van Bigfoot, een mysterieuze reus, nieuwsgierigheid en debat op. Dit ongrijpbare wezen, vaak omschreven als een torenhoge, harige figuur, belichaamt de wilde en onbekende aspecten van de natuur. Bigfoot dient als symbool voor de mysteries die nog steeds verborgen liggen in de afgelegen wildernis.
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De regenboogslang (Australië)
Centraal in de Aboriginal mythologie wordt de Regenboogslang vereerd als een krachtige scheppende godheid. Dit levendige, slangachtige wezen, geassocieerd met water en leven, weeft door de verhalen van de inheemse bevolking en symboliseert de schepping, vruchtbaarheid en de onderlinge verbondenheid van alle levende wezens.
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La Llorona (Mexico)
Het verhaal van La Llorona, gefluisterd langs de rivieroevers, spreekt over een spookachtige vrouw, die eeuwig rouwt om haar verdronken kinderen. Dit aangrijpende verhaal, doordrenkt van Mexicaanse folklore, dient als een waarschuwend verhaal over liefde, verlies en de gevolgen van iemands daden, dat door de eeuwen heen weerklinkt.
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De Djinn (Midden-Oosten)
In verhalen uit het Midden-Oosten zijn de Djinn bovennatuurlijke wezens, noch geheel goed, noch slecht. Deze raadselachtige wezens worden vaak geassocieerd met het vervullen van wensen en weerspiegelen de dubbele aard van menselijke verlangens en de complexe gevolgen die de vervulling ervan met zich meebrengt.
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De Krampus (AlpenEuropa)
In de ijskoude Alpengebieden vormt de Krampus een schril contrast met de feestelijke vreugde van Kerstmis. Deze gehoornde figuur, bekend om het straffen van zich misdragende kinderen tijdens de kerstperiode, belichaamt de oude gebruiken en duistere aspecten van wintervieringen en herinnert aan de balans tussen welwillendheid en discipline.
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De Chupacabra (Latijns-Amerika)
In het hart van de Latijns-Amerikaanse folklore wordt gezegd dat de Chupacabra, een mysterieus wezen, op vee jaagt. Deze legende vat de menselijke angst voor het onbekende en het onverklaarde samen, terwijl verhalen over de waarnemingen nieuwsgierigheid en speculatie blijven aanwakkeren.
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Māui en de zon (Polynesië)
Māui, de Polynesische halfgod, wordt gevierd vanwege zijn gedurfde prestatie om de zon te vertragen. Dit verhaal benadrukt het menselijk vernuft en de moed, waarbij Māui wordt afgebeeld als een bedrieger en culturele held die de loop van de dag veranderde ten behoeve van zijn volk.
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De Yeti (Himalaya)
De Yeti, of de Verschrikkelijke Sneeuwman, is een mysterieus wezen waarvan wordt aangenomen dat het op de besneeuwde toppen van de Himalaya leeft. De legende van de Yeti, die de ongetemde en onontdekte aspecten van onze wereld symboliseert, blijft tot de verbeelding spreken en vertegenwoordigt de mysteries die nog steeds in de uitgestrekte, afgelegen bergen hangen.
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Pegasus (Griekenland)
In de Griekse mythologie symboliseert Pegasus, het majestueuze gevleugelde paard geboren uit Medusa's bloed, de hoogten van inspiratie en vrijheid. Het verhaal van Pegasus is verweven met verhalen over helden en goden, waardoor de grenzeloze mogelijkheden van de verbeelding en het vermogen van de menselijke geest tot verwondering worden benadrukt.
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Huidlopers (Navajo)
In de Navajo-cultuur zijn Skinwalkers vormveranderende heksen, die een complexe relatie tussen mensen en het bovennatuurlijke belichamen. Deze wezens, die in verschillende dieren kunnen veranderen, vertegenwoordigen de dualiteit van de natuur en de diepgewortelde culturele overtuigingen over de kracht van transformatie en de mysteries van de natuurlijke wereld.
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Sirenes (Griekse mythologie)
In de verleidelijke maar gevaarlijke wateren van het oude Griekenland belichamen sirenes met hun betoverende muziek de verleiding. Deze wezens, half vogel en half vrouw, lokten zeelieden naar hun ondergang en belichaamden de aantrekkingskracht en gevaren van het onbekende.
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De fontein van de jeugd (Europa)
De legendarische Fontein van de Jeugd, een mythische bron, zou de jeugd herstellen bij iedereen die het water drinkt. Deze blijvende mythe spreekt over het universele menselijke verlangen naar verjonging en de tijdloze zoektocht naar eeuwig leven en vitaliteit.
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De Ruiter zonder Hoofd (Verenigde Staten)
De Headless Horseman galoppeert door de pagina's van Washington Irving's 'The Legend of Sleepy Hollow' en is een spookachtige ruiter op zoek naar zijn vermiste hoofd. Deze iconische figuur weerspiegelt de griezelige en mysterieuze sfeer van de vroege Amerikaanse folklore.
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Kabouters (Ierland)
In de weelderige groene landschappen van Ierland staan Leprechauns, ondeugende feeën, bekend om hun verborgen potten met goud. Deze ongrijpbare wezens, onderdeel van de Ierse folklore, symboliseren geluk, fortuin en de speelse aard van de Ierse geest.
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Valkyries (Noorse mythologie)
In de Noorse mythologie kozen Walkuren, goddelijke vrouwelijke figuren, het lot van krijgers in de strijd. Deze krachtige wezens, die door de lucht vliegen, vertegenwoordigen de concepten van het lot en het hiernamaals, een integraal onderdeel van de Viking-overtuigingen en -cultuur
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De rattenvanger (Duitsland)
De rattenvanger, een mysterieuze figuur uit de Duitse folklore, staat erom bekend een stad van ratten te bevrijden en later zijn kinderen weg te lokken. Zijn verhaal is een waarschuwend verhaal over beloften en gevolgen, dat door de eeuwen heen weerklank vindt.
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De Nian (China)
Het angstaanjagende beest Nian zou in de Chinese folklore zijn verslagen met behulp van rode lantaarns en vuurwerk. Deze legende symboliseert de triomf over angst en tegenspoed, gevierd tijdens het Chinese Nieuwjaar.
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De Golem (Joodse folklore)
In de Joodse folklore werd de Golem, een tot leven gewekt kleifiguur, gecreëerd om de gemeenschap te beschermen. Dit krachtige verhaal onderzoekt thema's als creatie, controle en de onbedoelde gevolgen van onze acties.
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Kappa (Japan)
De Kappa, waterwezens uit de Japanse folklore, staan bekend om hun kattenkwaad, maar toch zijn ze gebonden aan een beleefdheidscode. Deze wezens symboliseren de genuanceerde relatie tussen mensen en de natuurlijke wereld en weerspiegelen het delicate evenwicht van co-existentie.
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The Selkie's Secret (Schotse en Ierse folklore)
Selkies, zeehondenmensen uit de Schotse en Ierse overlevering, belichamen de thema's identiteit en vrijheid. Hun verhalen, vaak romantisch en tragisch, spreken over de transformerende aard van selkies en hun diepe verbinding met zowel land als zee, en reflecteren op het universele verlangen naar iemands ware thuis.
Bronnen:
Odysseus Moon Lander Sends More Pictures — and We Know Where It Is
Four days after Intuitive Machines’ Odysseus lander made an off-kilter touchdown on the moon, the mission team is releasing snapshots that were taken during its descent.
The ultra-wide-angle images confirm that the lander is continuing to communicate with flight controllers, even though it’s lying in an awkward angle that limits how much data its antennas can transmit.
Meanwhile, images from NASA’s Lunar Reconnaissance Orbiter have identified Odysseus’ landing spot, within a mile (1.5 kilometers) of its intended target near a crater called Malapert A in the moon’s south polar region. The bad news is that the solar-powered lander may have to go dark sooner than anticipated.
This low-resolution, ultra-wide-angle image from the Odysseus lander shows the lunar terrain with a scrunched view of the lander itself off to the right side of the frame.
(Credit: Intuitive Machines)
The lander is the first-ever commercial spacecraft to survive a descent to the moon, and the first U.S-built spacecraft to do so since NASA’s Apollo 17 mission in 1972. NASA is paying Intuitive Machines $118 million to deliver six science payloads to the surface, and there are another six private-sector payloads on board.
Odysseus’ descent wasn’t easy: Just hours before the landing, the Nova Control team had to reprogram the lander to work around a disabled laser range-finding system. The spacecraft instead made use of one of the NASA payloads, an experimental laser range-finding system. Fortunately, the work-around worked.
The lander also hit the dirt faster than originally planned, with a lateral motion that’s thought to have tripped up one of Odysseus’ landing legs. As a result, the spacecraft is lying on its side. Mission managers say that doesn’t seem likely to affect data collection, but it is affecting data transmission.
Lunar Reconnaissance Orbiter’s images from this past weekend indicate that Odysseus hit a bull’s-eye, just like the hero from Greek mythology after whom it was named.
An overhead image from NASA’s Lunar Reconnaissance Orbiter shows the location of the Odysseus lander, highlighted by the blue-bordered inset.
(Credit: NASA / Goddard / Arizona State University)
“After traveling more than 600,000 miles, Odysseus landed within 1.5 km of its intended Malapert A landing site, using a contingent laser range-finding system patched hours before landing,” Intuitive Machines said in today’s update.
But Intuitive Machines also suggested that Odysseus won’t be able to remain in operation for the week to 10 days that mission managers had hoped for. “Flight controllers intend to collect data until the lander’s solar panels are no longer exposed to light,” according to the update. “Based on Earth and moon positioning, we believe flight controllers will continue to communicate with Odysseus until Tuesday morning.”
Maybe Odysseus and its controllers will have to hope for an unexpected revival similar to what the team behind another off-kilter moon lander, Japan’s SLIM spacecraft, experienced this weekend.
Electrodes in Spacesuits Could Protect Astronauts from Harmful Dust on Mars
To quote NASA associate administrator Jim Reuter, sending crewed missions to Mars by 2040 is an “audacious goal.” The challenges include the distance involved, which can take up to six months to traverse using conventional propulsion methods. Then there’s the hazard posed by radiation, which includes increased exposure to solar particles, flares, and galactic cosmic rays (GCRs). And then there’s the time the crews will spend in microgravity during transits, which can take a serious toll on human health, physiology, and psychology.
But what about the challenges of living and working on Mars for several months at a time? While elevated radiation and lower gravity are a concern, so is Martian regolith. Like lunar regolith, dust on Mars will adhere to astronauts’ spacesuits and inflict wear on their equipment. However, it also contains harmful particles that must be removed to prevent contaminating habitats. In a recent study, a team of aerospace engineers tested a new electrostatic system for removing Martian regolith from spacesuits that could potentially remove harmful dust with up to 98% efficiency.
The new system was designed by Benjamin M. Griggs and Lucinda Berthoud, a Master’s engineering student and Professor of Space Systems Engineering (respectively) with the Department of Aerospace Engineering at the University of Bristol, UK. The paper that describes the system and the verification process recently appeared in the journal Acta Astronautica. As they explain, the Electrostatic Removal System (ERS) they propose utilizes the phenomenon of dielectrophoresis (DEP) to remove Martian dust from spacesuit fabrics.
Much like its lunar counterpart, Martian regolith is expected to be electrostatically charged due to exposure to cosmic radiation. But on Mars, there’s also the contribution made by dust devils and storms, which have been known to generate electrostatic discharges (aka. lightning). During the Apollo missions, astronauts reported how the lunar regolith would adhere to their suits and get tracked back into their Lunar Modules. Once inside, it would similarly stick to everything and get into their eyes and lungs, causing irritation and respiratory problems.
Given their plans to return astronauts to the Moon through the Artemis Program, NASA is investigating several methods to prevent regolith from getting into habitation modules – like coating technology for spacesuits and electron beams for cleaning them. While Martian dust is expected to inflict similar wear on spacesuits, the situation is made worse because it may contain toxic particles. As Griggs explained to Universe Today via email:
“Beyond having an abrasive effect on spacesuits themselves, Martian regolith is also expected to present health issues to astronauts. It is known to contain a range of harmful particles which may be carcinogenic or cause respiratory issues, and data from the Pathfinder mission showed the presence of toxic particles such as chromium. Martian regolith will therefore require removal from spacesuits prior to entry into habitation zones on Mars to prevent contact between astronauts and regolith particles.”
The principle behind the device, dielectrophoresis (DEP), refers to the movement of neutral particles when subjected to a nonuniform electric field. Their proposed Electrostatic Removal System (ERS) comprises two components: a High Voltage Waveform Generator (HVWG) used to produce square waves of varying frequencies and amplitudes up to 1000 volts and an Electrostatic Removal Device (ERD) consisting of an array of parallel copper electrodes. When the square waves are applied across the electrodes in the ERD, a large and varying electric field is generated. As Griggs summarized:
“Therefore, when dust particles are incident on the surface of the ERD, the dust particles are displaced through a combination of electrostatic and dielectrophoretic forces (due to the large electric field), which acts on charged and uncharged particles respectively within the dust. This acts to displace dust particles in a direction perpendicular to the electrodes, resulting in the clearing of the ERD surface.”
Microspheroids containing mostly aluminum and chlorine overgrow the mineral surface of synthetic Mars regolith.
Credit: Tetyana Milojevic
To evaluate the performance of their proposed system, Griggs and Prof. Berthoud developed an experiment to investigate several key variables. This included the frequency and amplitude of square waves, the spacing between the electrodes, the incline of the surface of the ERD, the distance between the electrodes and the dust layer, and the material of the surface from which dust is removed. The first step was to produce analytical models, which was an extremely complex task for this system, and previous numerical models were not particularly useful.
“For this work, a simpler model was therefore derived using Couloumb’s law and the law of dielectrophoresis for a preliminary prediction of the effect of parameters including the square wave amplitude, electrode spacing, and dust-electrode separation (the actual distance between the electrodes and the dust particles they are acting to remove) on system performance,” said Griggs. The next step was to prepare an experiment that would quantify the optimum performance and behavior of the proposed system and measure its effects. As Griggs described:
“Two metrics were developed for quantifying and comparing the system performance during testing: clearing performance (% of the surface that was clear did not contain dust particles), and clearing rate (a normalised rate of clearing based on the time taken to go from 5% to 60% of final clearing performance). A wide range of parameters were experimentally explored, including the frequency and amplitude of square wave applied across the electrodes. The system was then applied to removing dust from the outer layer of spacesuits by integrating a layer of Ortho-fabric (the outer layer of spacesuits) between the system and a layer of dust particles.”
From their tests, they found that the system achieved an optimum clearing performance of 98% when integrated directly below a layer of dust particles. However, this dropped off significantly when the outer layer was introduced due to the increased distance between the system and dust particles. As a result, they conclude that this system would likely need to be integrated directly into the outer layer of spacesuits to increase performance, possibly woven into the fabric itself. The system offers a non-abrasive method for dust removal, which is essential to future Mars missions.
A recent dust devil on Mars captured by NASA’s High Resolution Imaging Experiment (HiRISE) camera.
Credit: NASA/JPL-Caltech/UArizona
However, as Griggs summarized, further refinements are required before the technology can be used on future missions. In addition, the potential benefits reach beyond astronaut health and removing dust from spacesuits:
“This concept has already been explored with success, though by its very nature it compromises the integrity of the outer layer of spacesuit. The technology therefore requires refinement before application on future Mars missions. The technology provides a suitable alternative to the mechanical methods of dust removal used on the short-length Apollo missions (brushing and vacuuming), which are unsuitable for longer Martian missions due to their abrasive effect on the spacesuits. It is therefore also a very promising technology for dust removal in other applications such as dust removal from solar panels or optical devices, which will be essential in future Mars missions.”
Further Reading:
2004 Movie ‘The Passion of the Christ’ Had Unusual Incidents While Filming – Actor Playing Jesus Was Struck by Lightning
“The Passion of the Christ” is a movie directed by Mel Gibson in 2004. It focuses on the final twelve hours of Jesus’ life, including when he comes back to life. This film is special because it’s in Latin and Aramaic, trying to show Jesus’ life in a different way. However, some people didn’t like it because it strongly emphasizes religion and shows biblical events in a dramatic way. Even though it made a lot of money worldwide, more than $400 million, some criticized it for its violent scenes and said it posed a negative view of Jewish people.
Jim Caviezel, who portrayed Jesus in the movie, faced several challenges during its production. He attributed a series of unfortunate events to the film, claiming that offers for other roles dwindled, and he became an outcast in Hollywood. The challenges on set included filming in extremely cold conditions, leading to near-hypothermia, as well as suffering from pneumonia and a lung infection. Caviezel also endured injuries during the filming of the whipping scene, where a hidden post caused him pain, and he dislocated his shoulder while carrying a heavy crucifix.
In one scene, a heavy cross weighing 130 pounds fell on Caviezel’s shoulder, causing a separation. The scene remained in the movie. The cross was very heavy, perhaps more than half the weight of an average Jewish man. Jesus had already gone through a lot, such as being whipped, hit on the head, and having thorns pressed into his head. All his friends had left him. Caviezel acted with a separated shoulder. While filming almost naked in frigid conditions, the actor nearly suffered hypothermia and succeeded in getting a lung infection and pneumonia.
A study found that about 240,000 people get struck by lightning every year. This doesn’t happen very often. But in 2003, during the making of The Passion of the Christ, it happened three times.
The lead actor, Jim Caviezel, said that he felt like a Christmas tree when he got struck by lightning while filming the Sermon on the Mount scene. He even knew it was going to happen about four seconds before it did. He shared this experience with The 700 Club, saying, “I thought, ‘I’m going to get hit.’ And when it happened, I saw the extras grab the ground.”
Caviezel said that after the lightning hit him, fire came out of his head, and his body glowed. The cameras hadn’t reached him yet. “When the cameras reached me,” Caviezel remembered, “I heard Mel shouting, ‘What happened to his hair?’ I looked like I had gone to see Don King’s hair stylist.”
Caviezel was not the only person who got hit by lightning while filming The Passion. “After I got hit, Jon Mikalini, an assistant, came over and asked if I was okay. Then, he got hit too. The difference was that they saw the lightning hit Jon. All I felt was a big slap on my ears and saw pink and red static in front of my eyes for a few seconds.”
Surprisingly, it wasn’t the first time the assistant director got hit while working. According to BBC News, Mikalini had been struck by lightning before when it hit his umbrella. Thankfully, he only got minor burns on his fingertips. Can you believe the chances of that happening? It’s extremely rare, with odds of 1 in 11,728,889,000,000 if you live in the United States.
During the filming of The Passion of the Christ, they had a hidden whipping post set up behind Jim Caviezel. However, there was a problem. One of the actors who was supposed to be whipping Jim didn’t have a great aim when swinging the whip. Jim Caviezel explained that the lash went beyond the board and hit him really hard, making it difficult for him to breathe. He said it felt like having the wind knocked out of him, and the pain was so bad that he couldn’t catch his breath.
Caviezel was not happy. He said, “I turned around and looked at the guy, and I tell you, I may be playing Jesus, but I felt like Satan at that moment… a couple of bad words came out of my mouth.” Unfortunately, shortly after that, Caviezel accidentally got another hit. Playing the role of Jesus isn’t as easy as it seems.
Caviezel had a tough time making the movie. He got hit by lightning, got a few lashes in the wrong place, and even hurt his shoulder while carrying a really heavy cross in the film. The cross he had to carry weighed 150 pounds, and it felt even heavier as the day went on, according to Caviezel.
Mel Gibson talked a lot about weird incidents that happened while making the movie. In an interview, Gibson said some unusual events occurred on set. Some of the amazing things that happened were people getting better from illnesses, getting their sight and hearing back, and most importantly, finding salvation. There was a little six-year-old girl, whose parent worked on the movie crew. She had epilepsy since she was born and used to have up to 50 seizures every day. After the movie came out, she seemed to be almost cured. She didn’t have any seizures for more than a month. It was also said that she was dealing with her condition much better.
Filming the movie “The Passion of the Christ” had a significant effect on many people involved. The set of the film became a place where people talked about their faith. Father John Bartunek, a priest on set, said that everyone felt comfortable discussing spiritual things. He compared himself to a lightning rod for these conversations, but he didn’t actually get struck by lightning.
Because of their experiences during the making of the film, many actors and crew members decided to become Christians (specifically, Catholics) after the movie was done. Even an Atheist actor, Luca Lionello, who played the role of Judas Iscariot, converted to Christianity.
Being in a film and playing a character with a lot of flaws, like Judas, can lead to finding salvation. The impact of the finished movie on those who watch it could be significant, making a positive difference in their lives.
An actor named Luca Lionello, who used to call himself an “angry atheist,” changed his beliefs while working on a film. He played the role of Judas. Towards the end of making the movie, Lionello started considering the film’s main character as his lord and savior. He even went for confession, and it seems the whole experience had a big impact on him. He baptized his children, made his marriage sacred, and returned to the Church.
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Mel Gibson wanted to make a sequel called ‘The Passion of the Christ: Resurrection,’ even though there were some challenges. It was supposed to be released in 2022. The actor Caviezel, who was in the first movie, also said he will be in the next part. He believed it would be the “biggest film in history” and hinted that it would be done in a unique and special way.
Gibson, however, faced personal controversies. He faced legal problems because of issues with alcohol, and in 2006, he was arrested for driving under the influence. He also made comments that offended Jewish people and said bad things about the LGBT community, which made people criticize him even more. The film was already causing controversy because of its violent scenes, historical mistakes, and accusations of being anti-Jewish.
Now, there’s talk about a sequel to the movie that will explore a question about the three days before Jesus came back to life. This has the potential to create more controversy. Some people wonder if Gibson’s personal beliefs affected the first movie, making it controversial.
The Passion of the Christ was criticized for not being accurate to the Bible, having historical errors, and portraying Jewish characters in a bad way. Some say the violence in the film was too much and distracted from its message about redemption. People have different opinions on whether accidents on the movie set were just accidents or if something more mysterious was happening.
As everyone waits for the sequel, the controversies from the first movie are still being talked about. People discuss faith, how art is interpreted, and whether personal beliefs should affect movies. We’ll have to see if the sequel faces similar challenges, adding more mystery to this interesting Hollywood story.
Cigar-shaped UFO filmed above Ukraine's front line
Surviving an Alien Encounter: Insights from Harvard’s Avi Loeb
In a world where the possibility of extraterrestrial life captivates the imagination of many, the question of how humanity would fare in the face of an alien invasion remains a topic of intense speculation and debate. Avi Loeb, a renowned astrophysicist from Harvard University, offers a perspective that challenges conventional narratives surrounding this speculative scenario.
Public interest in aliens often oscillates between curiosity and apprehension, reflecting a deep-seated fear of the unknown. A poll conducted by Loeb revealed a predominant belief that contact with extraterrestrial beings could have catastrophic consequences for humanity. This sentiment, according to Loeb, is rooted in the human tendency to anticipate negative outcomes from unfamiliar situations, a psychological artifact of our evolutionary history.
Loeb draws parallels between the fear of alien encounters and the tribalism that characterizes human social interactions. Just as individuals align themselves with groups that share their views, thereby ostracizing those who do not, humanity as a whole tends to view potential extraterrestrial beings through a lens of suspicion and hostility. This instinct, while beneficial in a world of limited resources, may not serve us well in the vast expanse of space, where resources are abundant and the potential for collaboration with advanced civilizations could be transformative.
Contrary to the popular narrative of doom, Loeb views the prospect of encountering advanced alien civilizations as an unparalleled opportunity for learning and growth. Given the immense distances involved in interstellar travel, any civilization capable of reaching Earth would likely possess technology far beyond our current understanding. Rather than posing a threat, these civilizations could offer insights and knowledge that propel human technology and society forward in leaps and bounds.
The discovery of extraterrestrial life would inevitably force humanity to reconsider its place in the universe. Loeb suggests that this could be a humbling yet enlightening experience, pushing us to abandon our tribalistic tendencies in favor of a more unified view of humanity as part of a larger cosmic community. This shift in perspective could lead to a more cooperative and peaceful existence, both among ourselves and with any neighbors we might encounter in the galaxy.
Avi Loeb’s perspective on the potential for human-alien interaction is a beacon of optimism in a field often overshadowed by fear and pessimism. By advocating for curiosity, openness, and a willingness to learn from the unknown, Loeb encourages us to view the possibility of extraterrestrial encounters not as a threat, but as an opportunity to advance our understanding of the universe and our place within it. As we continue to explore the cosmos, keeping an open mind about the potential for alien life could be the key to unlocking a future of unprecedented growth and cooperation.
Japanse maanlander opnieuw geactiveerd na twee weken verplichte rust
Na twee weken maannacht is de Japanse maanlander SLIM opnieuw geactiveerd, meldt het Japanse ruimtevaartprogramma Jaxa.
De term maannacht verwijst naar een periode waarin het naar de aarde gekeerde deel van de maan geen zonlicht krijgt en de temperaturen dan ook navenant zakken. Een maannacht duurt ongeveer 15 dagen en de temperaturen kunnen zakken tot onder -160 graden Celsius.
"De voorbije nacht is een commando gestuurd naar SLIM en is een antwoord ontvangen, wat bevestigt dat het toestel de maannacht overleefd heeft en zijn vermogen om te communiceren behouden heeft", schrijft Jaxa op X, het voormalige Twitter. "De communicatie met SLIM werd na korte tijd afgebroken, omdat het nog steeds middag was op de maan en de temperatuur van de communicatietemperatuur erg hoog was. Er worden voorbereidingen getroffen om de operaties te hervatten wanneer de temperaturen van de instrumenten voldoende zijn afgekoeld", vervolgt Jaxa.
De Smart Lander for Investigating Moon (SLIM) landde op 20 januari op 55 meter van zijn oorspronkelijke doel op de maan. Dat maakte van Japan het vijfde land dat met succes landde op de maan, na de Verenigde Staten, de Sovjet-Unie, China en India. Door een motorprobleem in de laatste meters van de afdaling landde SLIM in een hoek, waardoor zijn naar het westen gerichte fotovoltaïsche cellen geen zonlicht konden opvangen. SLIM kwam in een kleine krater, genaamd Shioli, terecht. Voor het toestel werd uitgeschakeld, laadde het twee minirovers uit, die analyses zullen uitvoeren op gesteente uit de interne structuur van de maan, de maanmantel.
Het onbemande ruimtetuig kon opnieuw communiceren en zijn wetenschappelijke opdracht hervatten: onderzoek naar maangesteente. Dat moet duidelijk maken of onder het oppervlakte water, zuurstof en/of brandstoffen aanwezig zijn, cruciaal als mensen in de toekomst een station op de maan willen vestigen.
Nu blijkt dat SLIM de maannacht heeft doorstaan. Volgens de Japanse luchtvaartorganisatie JAXA is de maanlander niet gebouwd om een lange donkere periode en temperaturen tot -150 graden Celsius te overleven.
De waaeid over microplastics
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De waarheid over microplastics
Microplastics zijn overal. Ze zijn op de meest afgelegen plaatsen gevonden; bij zeedieren die in de diepste loopgraven van de oceaan leven, begraven in zee-ijs op Antarctica, en in drinkwater over de hele wereld. Deze fragmenten worden via een aantal verschillende kanalen verspreid en nu worden ze ook in het menselijk lichaam aangetroffen. Nu besmetting onvermijdelijk wordt, is het tijd om de effecten van deze vervuilende stof op zowel het milieu als onze fysieke gezondheid te leren kennen en volledig te begrijpen.
Bekijk de volgende galerij-foto's en ontdekt de waarheid over microplasticvervuiling .
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Kleine stukjes plastic
Uit een onlangs vrijgegeven onderzoek is gebleken dat flessenwater honderdduizenden ‘nanoplastics’ bevat. Deze kleine fragmenten zijn slechts 100 nanometer (of minder) groot.
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Nanoplastics
Nanoplastics zijn alomtegenwoordig in stedelijke wateren. Ze hebben verschillende kenmerken in vergelijking met microplastics, en vanwege hun omvang is het zelfs nog moeilijker om ze te analyseren.
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Flessen water
Een gemiddelde liter plastic fles water bevat volgens onderzoekers van Columbia en Rutgers in de VS bijna een kwart miljoen nanoplasticfragmenten.
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Onderzoek
De onderzoekers ontdekten dat een groot deel van de consumptie uit de waterfles zelf kwam, en het is onbekend of dit een ernstig risico voor de volksgezondheid met zich meebrengt.
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WHO-bevindingen
In 2019 concludeerde de Wereldgezondheidsorganisatie dat er niet genoeg bewijs was om aan te tonen dat de consumptie of het inademen van microplastics een risico vormde.
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WHO-bevindingen
Ze waarschuwden echter dat deeltjes die kleiner zijn dan 10 micrometer meer dan waarschijnlijk biologisch zullen worden opgenomen, en riepen op tot een vermindering van de plasticvervuiling.
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Microplastics in voedsel
Maar onze blootstelling aan microplastics beperkt zich niet alleen tot het water dat we drinken. Ze worden ook verspreid op landbouwgrond, om uiteindelijk in het voedsel dat we eten terecht te komen.
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Microplastics in landbouwgrond
Uit een analyse uit 2022 bleek dat het rioolslib dat wordt gebruikt om gewassen te bemesten bijna 20 miljoen hectare Amerikaanse landbouwgrond heeft vervuild.
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Riolering
Het is ook bewezen dat de 'forever chemicaliën', oftewel PFA's (per- en polyfluoralkylstoffen), en microplastics die in het slib worden aangetroffen, elk jaar de Europese landbouwgronden vervuilen.
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Plastic in elke hap
Of we het ons nu realiseren of niet, elke hap die we nemen kan microplastics bevatten. Plastic lijkt zich het meest op te hopen in de wortels van groenten, dus wortelen, radijsjes en rapen kunnen grotere hoeveelheden bevatten dan bijvoorbeeld groene bladgroenten.
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Microplastics in de longen
In 2022 ontdekten wetenschappers voor het eerst microdeeltjes in menselijke longen en bloed. De ontdekking onderstreepte de urgentie van de noodzaak om alternatieven voor plastic te vinden.
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Menselijke organen
In voorgaande jaren zijn microplastics aangetroffen in menselijke organen, waaronder de milt, nieren en lever.
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Consumentenproducten
De bron van de microplastics die in het menselijk lichaam worden aangetroffen varieert, maar consumentenproducten zoals plastic flessen, textielvezels (vooral in polyester) en voedselverpakkingen die in de oceaan, de lucht, zeevruchten en zelfs zout worden aangetroffen, zijn de meest waarschijnlijke bronnen.
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Consumptie
Er wordt aangenomen dat Amerikanen dagelijks ongeveer 126 deeltjes microplastics consumeren en 132 deeltjes microplastics inademen. Terwijl de meeste hiervan door de darmen gaan en het lichaam verlaten, blijven andere in kleine hoeveelheden achter en hopen zich op.
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Afbraak van microplastics
Microplastics zijn gemaakt van giftige, schadelijke verbindingen zoals weekmakers, stabilisatoren, vulstoffen en smeermiddelen die tientallen jaren lang niet worden afgebroken.
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Afbraak van microplastics
Er wordt uitgebreid onderzoek gedaan om te bepalen wat de langetermijneffecten van deze microplastics in het lichaam zullen zijn, gezien hun langzaam afbrekende karakter.
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BPA
BPA, een veel voorkomende chemische stof die in plastic wordt gebruikt, is een bekende hormoonontregelaar (hormoonsysteemverstoorder), en veel bedrijven produceren nu BPA-vrij plastic. Maar het is niet de enige.
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Kankerverwekkend
Veel andere chemicaliën in kunststoffen zijn ook hormoonontregelaars en kankerverwekkend. Chronische ziekten zoals hartziekten en diabetes houden verband met de uitstoot van deze chemicaliën.
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Sterk bewerkte voedingsmiddelen
Microplastics breken af van grotere stukken plastic en komen via het productie- en opslagproces in voedsel terecht. Hoe beter het voedsel is bewerkt, hoe groter de hoeveelheid microplastics die erin zit.
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Onvermijdelijk?
Hoewel er stappen zijn die we als individu kunnen nemen om onze consumptie van microplastics terug te dringen, maakt de populatie microplastics het consumeren ervan in een of andere vorm onvermijdelijk.
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Productiebedrijven
Miljoenen tonnen microplastics worden geproduceerd door productiebedrijven, om vervolgens in watermassa’s te belanden die over de hele wereld circuleren
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Plastic vervuiling
Grotere kunststoffen die in waterlichamen worden aangetroffen, worden door de zon afgebroken tot kleine kunststoffen die in de drinkwatervoorziening terecht kunnen komen.
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De waarheid over recycling
Het merendeel van het plastic dat voor recycling wordt verzonden, wordt niet gerecycled. Veel van de plastic flessen en tassen die worden verzonden, belanden uiteindelijk op een stortplaats.
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Overmatig gebruik van plastic
In het dagelijks leven is onze afhankelijkheid van plastic verpakkingen verbazingwekkend. Vooral voedselverpakkingen zijn overbodig: groenten en fruit hoeven niet in plastic verpakt te worden, maar vaak wel.
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Regulatie
In de VS is de afgelopen jaren bezuinigd op de regelgeving en het milieubeschermingsbeleid. Deze zullen van invloed zijn op de toekomst van de consumptie van microplastics.
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Kleren
Een andere mogelijke manier waarop microplastics door het lichaam kunnen worden opgenomen, is via kleding. Vaak zal goedkoper gemaakte kleding een hoger gehalte aan synthetische materialen bevatten. Hierdoor lopen mensen met een lager inkomen een groter risico op dit soort besmettingen.
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Biologisch afbreekbare kunststoffen
Het kan lang duren voordat biologisch afbreekbare kunststoffen uiteenvallen, zelfs jaren. Meestal vallen ze uiteen in kleinere stukjes, in plaats van chemische componenten. Dit soort producten zou het plasticprobleem kunnen verergeren.
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Glazen flessen
Glas is gemaakt van silica, dat een grotere ecologische voetafdruk heeft dan drankkartons en aluminium blikjes. Hoewel hun recyclingpercentage hoger is, is het een complexe kwestie: de productie van glas kan leiden tot landverslechtering en verlies aan biodiversiteit.
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De toekomst?
Onderzoekers hebben gekeken naar bacteriën en schimmels die zich voeden met plastic en deze materialen kunnen afbreken. Er is een soort keverlarve gevonden die polystyreen verslindt. Ook worden chemische behandelingen en waterfiltratiesystemen onderzocht die microplastics kunnen verwijderen.
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DORMANT FOR THOUSANDS OF YEARS, THESE ORGANISMS ARE SUDDENLY WAKING UP. NOW SCIENTISTS ARE CONCERNED.
An invisible world exists beneath our feet, full of thriving organisms that few human eyes will ever see. Now, researchers have found that as global temperatures steadily rise, previously dormant bacteria are coming alive, which could further complicate worsening climate conditions on Earth.
A longstanding challenge in the study of climate change involves how it impacts the microbiome within Earth’s soil, which plays a significant role in helping researchers calculate global climate models. This is partly due to the role microorganisms play in the regulation of carbon fluxes that have a significant impact on climate.
With warming temperatures, some scientists warn that an increase in microbial activity in Earth’s soil could impact carbon stocks, which are especially prevalent in soils at higher latitudes where the activity of these organisms had once been limited by cooler temperatures.
Now, as more microorganisms awaken with rising temperatures, the carbon stocks within these soils are becoming more susceptible to decomposition and could lead to increases in the release of carbon into the atmosphere.
The findings were the result of a new study by researchers at the University of Vienna’s Centre for Microbiology and Environmental Systems Science (CeMESS).
According to the team behind the study, their findings represent a potentially major shift in how scientists view microbial activity in our soil, and the role these organisms play in the global carbon cycle, as well as its relationship to Earth’s climate.
Previously, it had been assumed that the release of carbon into the atmosphere was due to the accelerated growth of existing microbes due to warmer temperatures, although the new findings confirm the primary mechanism to be the activation of dormant bacteria.
Andreas Richter, lead author of the study and professor at the University’s Centre for Microbiology and Environmental Systems Science, says soils are the planet’s most significant supply of organic carbon, and the microorganisms within them govern the Earth’s carbon cycle as they break down materials, releasing carbon dioxide in the process.
Of particular concern to researchers is what is called soil carbon-climate feedback, which is the cycle that arises from the proportional emission of carbon dioxide by microorganisms that awaken as temperatures rise, thereby contributing to overall global warming trends.
As part of their research, Richter and his colleagues traveled to a region of Iceland where elevated soil temperatures compared with nearby areas were especially significant.
Dennis Metze Ph.D., the study’s lead author, said that increased microbial growth was evident in areas that had seen more than half a century of consistent soil warming.
“But remarkably, the growth rates of microbes in warmer soils were indistinguishable to those at normal temperatures,” Metze added, noting that the key difference the researchers found was bacterial diversity, in that warmer soils had a much greater variety of different active microbes.
The team made these discoveries through the collection of soil cores, and the application of state-of-the-art isotope probing capabilities.
Christina Kaiser, an associate professor involved with the study, likened the complexity of soil’s microbiomes and their response to climate “a ‘black box’ in climate modeling.”
The team says their findings will likely assist in the generation of more accurate models going forward and could help to unravel some of the existing mysteries involving how microbial communities respond to warmer temperatures, and their relationship to the overall carbon cycle going forward.
The team’s new study, “Soil warming increases the number of growing bacterial taxa but not their growth rates,” was published in the journal Science Advances on February 23, 2024.
The Uncanny Donut-Shaped Region Beyond Neptune Could Be ‘Billions of Miles’ Larger Than We Thought
A NASA spacecraft has encountered a puzzling finding in this cosmic hinterland.
Hundreds of thousands of icy rocks lurk around in the Kuiper Belt, a place discovered just a few decades ago, and exists far beyond Neptune. As a NASA spacecraft sojourns deeper into space, it has encountered a puzzling finding in this cosmic hinterland: The Kuiper Belt may be much bigger than expected.
Neptune, Uranus, Saturn, and Jupiter formed billions of years ago and their gravitational influence may have cleared out the middle of the Solar System of the objects that now live in the Kuiper Belt. Now, after having been slingshotted into the dark and frigid outer edges of the Solar System, these planetary building blocks are coming into the spotlight with missions like NASA’s New Horizons spacecraft.
An artist’s concept of a collision between two objects in the Kuiper Belt.
To give an idea of how far away New Horizons currently is, it has been almost nine years since the spacecraft visited Pluto. It’s now about 60 times farther away than the distance between the Sun and the Earth, or 60 astronomical units (AU).
During the three years it took to go from 45 to 55 AUs, its Venetia Burney Student Dust Counter (SDC) instrument found something unusual. The Kuiper Belt showed higher levels of dust than models suggested. The dust is a symptom of its environment and could mean several things that the New Horizons team hopes to one day answer.
NASA officials announced on Tuesday, adding that the work is detailed in a study published in late January in the journal Astrophysical Journal Letters.
NASA says the new data contributes to “a growing body of evidence that suggests the outer edge of the main Kuiper Belt could extend billions of miles farther than current estimates — or that there could even be a second belt beyond the one we already know.”
Pluto is undeniably a frigid place, this image shows. According to NASA, this is the most accurate natural color images of Pluto from the space agency’s New Horizons spacecraft. Now located about 60 AU from the Sun, the spacecraft flew past the dwarf planet at a distance of around 39 AU from the Sun in 2015.
NASA/JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY/SOUTHWEST RESEARCH INSTITUTE/ALEX PARKER
Telescopes on Earth have discovered several Kuiper Belt Objects that exist far beyond the traditional outer edge of the belt, around 50 AU. This, plus the New Horizons dust readings, highlights the scope of this icy population. The dust can be made when two objects smash into each other.
If earlier science models were accurate, New Horizons should have sailed beyond the Kuiper Belt about 10 AU ago. Now there are new ideas about the region's size.
The outer edge could be located at 80 AU, which, if Neptune’s orbit is considered where the belt starts (around 30 AU), means that the Kuiper Belt, on its own, is about 10 times bigger than the distance between the Sun and Jupiter.
New Horizons has notched 5 billion miles over 18 years. NASA says it has a lot of life left in it. According to the agency, the spacecraft should have enough propellant to carry it beyond 100 AU from the Sun and to operate through the 2040s.
One day, when it’s even farther away than it is now, the SDC instrument may sense the dominance of interstellar particles. If and when that happens, astronomy from the edge of our cosmic backyard won’t ever be the same.
A Planetary Disk in the Orion Nebula is Destroying and Replenishing Oceans of Water Every Month
Planet-forming disks are places of chaotic activity. Not only do planetesimals slam together to form larger worlds, but it now appears that the process involves the destructive recycling of water within a disk. That’s the conclusion from scientists studying JWST data from a planetary birth crèche called d203-506 in the Orion Nebula.
The data they studied suggest that an amount of water equivalent to all of Earth’s oceans is created and replenished in a relatively short period—about a month. According to study co-lead Els Peeters at Western University in Canada, it was relatively easy to discover this process in the protoplanetary disk. “This discovery was based on a tiny fraction of our spectroscopic data,” she said. “It is exciting that we have so much more data to mine and I can’t wait to see what else we can find.”
The Orion Nebula is a vast active star- and planet-forming region and the d203-506 protoplanetary disk lies within it at a distance of about 1,350 light-years away from Earth. Astronomers study the nebula to understand all aspects of star birth since there are so many newborn stars there. In addition, many are surrounded by disks of gas and dust, called protoplanetary disks (proplyds, for short). Those regions are excellent places to observe planet-formation processes, and particularly the interplay between the young stars and their disks.
The Orion Nebula is one of the most studied objects in the sky. Many of its protostars and their planetary disks likely contain water in some form.
Image: NASA
We all know that water is an important ingredient for life. It certainly played a role in creating and sustaining life on our planet. As it turns out, water is a significant fraction of the materials in a proplyd. In the infant Solar System, water existed throughout our proplyd long before any of the planets formed, largely in their icy form, either as icy bodies or locked into asteroids and planetesimals. It also exists in interstellar space.
This view of Earth’s horizon by an Expedition 7 crewmember onboard the International Space Station. A new study suggests that Earth’s water didn’t all come from comets, but likely also came from water-rich planetesimals.
Credit: NASA
Most of Earth’s water got delivered to the forming planet over millions of years. It melted or outgassed to form the oceans, rivers, and lakes we see today. But, some fraction of the water in our system’s birth disk probably went through a “freeze-thaw” cycle within the disk. That happened when the Solar System was still just a disk of gas and dust. The water was essentially destroyed and then re-formed at higher temperatures.
We can’t see that effect anymore in our system. But, astronomers can point telescopes at other proplyds to see if the same process happens there. That’s what Peeters and her team did. They used JWST to look at d203-506. There, bright young stars flood the nearby regions in the proplyd with intense ultraviolet radiation. The UV breaks up water molecules to form hydroxyl molecules and that process also releases infrared light. JWST can search out that light and report back on how much hydroxyl is in the birth cloud. The team estimates that the process in d203-506 regularly destroys and replenishes about an Earth oceans-full of water each month.
The d203-506 system is currently forming new worlds, but it began as a cloud of gas and dust without a star. That’s exactly how our own Solar System began—as a cloud of gas and dust more than 4.5 billion years ago. The cloud it formed from was a cold, dark nebula containing some amount of water ice, or water-rich material. Something nudged the cloud to coalesce into a region of higher density, and that continued to shrink in on itself under the force of gravity. Temperatures rose, and eventually, a protostar began to form. Ultraviolet from the Sun irradiated the birth cloud, and that led to a similar water-destroying and replenishing activity. Heat and radiation from the Sun also forced lighter elements to migrate out to cooler regions in the system.
So, d203-506 makes a great analog to study the water cycle in the infant Solar System. Based on this JWST data, it’s very likely that water in Earth’s oceans went through this same process. Eventually, that water made its way to the planetesimals and icy bodies that helped form the worlds of the Solar System.
The icy bodies of the outer solar system probably didn’t experience the same extremes of heating, destruction, and replenishment. That’s because they migrated out to (or already existed at) great enough distances that the irradiation from the Sun didn’t have the same effect. That’s one reason planetary scientists are also interested in sampling those distant bodies. Their “primordial” water ices are a good sample of what conditions were like in the original nebula before it coalesced to form the Sun and planets.
Intuitive Machines’ Odysseus Lander Sends Faint Signal From the Moon
Intuitive Machines‘ Odysseus lander made space history today — becoming the first commercial spacecraft to survive a descent to the moon, and the first U.S.-built spacecraft to do so since the Apollo 17 mission in 1972. But it wasn’t a trouble-free landing.
Ground controllers had a hard time establishing contact with the robotic lander just after the scheduled touchdown time of 6:23 p.m. ET (2323 UTC). Several minutes passed, and then Intuitive Machines mission director Tim Crain reported that there was a faint signal coming from Odysseus’ high-gain antenna.
“We’re not dead yet,” he said.
A few minutes later, the IM-1 mission team decided that the signal was evidence enough that Odysseus was still operating.
“What we can confirm without a doubt is our equipment is on the surface of the moon, and we are transmitting,” Crain said. “So, congratulations, IM team, we’ll see how much more we can get from that.”
As mission team members applauded, Intuitive Machines CEO Steve Altemus radioed in with his congratulations. “I know this was a nail-biter, but we are on the surface and we are transmitting,” he said. “Welcome to the moon.”
“Houston, Odysseus has found his new home,” Crain replied.
Odysseus, which is named after a seafaring hero in Greek mythology, was launched from NASA’s Kennedy Space Center on Feb. 15. The mission’s objective was to deliver payloads from NASA and commercial customers to a spot near Malapert A crater in the lunar south polar region. That area of the moon is of high interest because its cratered terrain is thought to hold resources of water ice that could be eventually be used to supply crewed outposts.
NASA is paying Houston-based Intuitive Machines $118 million for the delivery under the terms of its Commercial Lunar Payload Services initiative.
The space agency’s payloads include a camera system that was designed to document the plumes of dust kicked up by the landing, an experimental radio navigation beacon, a radio-based fuel gauge, a laser range finder, a set of laser reflectors and a sensor that will study the moon’s electron plasma environment. Data from the experiments could help NASA plan for the Artemis program’s crewed lunar landings, which could start happening as soon as 2026.
The commercial payloads range from a box of 125 marble-sized moon sculptures and a digital data storage device to a mini-observatory that could capture pictures of the lunar surface and the Milky Way above. There’s also a camera system that was designed to be dropped off during the descent to take “selfie” pictures of the touchdown.
Odysseus reached lunar orbit on Feb. 21, and went through a series of maneuvers today to descend from an altitude of 92 kilometers (57 miles).
NASA’s laser range finder, known as the Navigation Doppler Lidar or NDL, ended up playing a crucial backup role in guiding the descent. Just a couple of hours before landing, Intuitive Machines reported that controllers couldn’t get Odysseus’ own laser range finders to work — so they reprogrammed the lander to use NASA’s NDL system instead.
In the wake of the landing, Intuitive Machines’ mission control team went through a series of procedures aimed at resetting equipment and boosting the signal from Odysseus.
“After troubleshooting communications, flight controllers have confirmed Odysseus is upright and starting to send data,” Intuitive Machines reported in a posting to X / Twitter. “Right now, we are working to downlink the first images from the lunar surface.”
There’s a chance that Odysseus went off track during the final stages of the descent and ended up landing askew. That’s what happened a month ago when Japan’s SLIM spacecraft tumbled into an awkward position on its lunar landing site. SLIM’s off-kilter solar arrays were able to soak up enough power for an abbreviated round of science observations.
Even under the best of circumstances, the solar-powered Odysseus lander is expected to be in operation on the lunar surface for only seven days. The mission is slated to end when the sun drops below the lunar horizon and the circuit-chilling lunar night begins.
NASA’s deputy associate administrator for exploration, Joel Kearns, noted in advance of the landing that the odds for a completely successful commercial moon landing were slim.
“This is not an easy thing we’ve asked these companies to do, but if they’re successful, the up side for American exploration is just so great we have to try it,” Kearns said.
Last month, Pittsburgh-based Astrobotic missed out on sending its Peregrine lander to the lunar surface, due to a propellant leak that was detected after launch. The past year has also seen moon landing failures by Russia and a Japanese private venture, as well as successes by the Japan Aerospace Exploration Agency’s SLIM team and India’s space agency.
Still more commercial moon landing attempts are on NASA’s calendar: Intuitive Machines is already working on another lander that will drill for ice in the moon’s south polar region. Meanwhile, Astrobotic is getting set to send NASA’s VIPER rover to a spot near the south pole, and Firefly Aerospace is due to deliver 10 NASA payloads to Mare Crisium aboard its Blue Ghost lander.
NASA Administrator Bill Nelson accentuated the positive in a pre-recorded video message that was released on the assumption that Odysseus survived its descent to the surface.
“Today, for the first time in more than half a century, the U.S. has returned to the moon,” Nelson said. “Today, for the first time in the history of humanity, a commercial company, an American company, launched and led the voyage up there. Today is a day that shows the power and promise of NASA’s commercial partnerships. … This feat is a giant leap forward for all of humanity. Stay tuned.”
Stay tuned, indeed.
