Dit is ons nieuw hondje Kira, een kruising van een waterhond en een Podenko. Ze is sinds 7 februari 2024 bij ons en druk bezig ons hart te veroveren. Het is een lief, aanhankelijk hondje, dat zich op een week snel aan ons heeft aangepast. Ze is heel vinnig en nieuwsgierig, een heel ander hondje dan Noleke.
This is our new dog Kira, a cross between a water dog and a Podenko. She has been with us since February 7, 2024 and is busy winning our hearts. She is a sweet, affectionate dog who quickly adapted to us within a week. She is very quick and curious, a very different dog than Noleke.
DEAR VISITOR,
MY BLOG EXISTS NEARLY 13 YEARS AND 4 MONTH.
ON /30/09/2024 MORE THAN 2.230.520
VISITORS FROM 135 DIFFERENT NATIONS ALREADY FOUND THEIR WAY TO MY BLOG.
THAT IS AN AVERAGE OF 400GUESTS PER DAY.
THANK YOU FOR VISITING MY BLOG AND HOPE YOU ENJOY EACH TIME.
The purpose of this blog is the creation of an open, international, independent and free forum, where every UFO-researcher can publish the results of his/her research. The languagues, used for this blog, are Dutch, English and French.You can find the articles of a collegue by selecting his category. Each author stays resposable for the continue of his articles. As blogmaster I have the right to refuse an addition or an article, when it attacks other collegues or UFO-groupes.
Druk op onderstaande knop om te reageren in mijn forum
Zoeken in blog
Deze blog is opgedragen aan mijn overleden echtgenote Lucienne.
In 2012 verloor ze haar moedige strijd tegen kanker!
In 2011 startte ik deze blog, omdat ik niet mocht stoppen met mijn UFO-onderzoek.
BEDANKT!!!
Een interessant adres?
UFO'S of UAP'S, ASTRONOMIE, RUIMTEVAART, ARCHEOLOGIE, OUDHEIDKUNDE, SF-SNUFJES EN ANDERE ESOTERISCHE WETENSCHAPPEN - DE ALLERLAATSTE NIEUWTJES
UFO's of UAP'S in België en de rest van de wereld In België had je vooral BUFON of het Belgisch UFO-Netwerk, dat zich met UFO's bezighoudt. BEZOEK DUS ZEKER VOOR ALLE OBJECTIEVE INFORMATIE , enkel nog beschikbaar via Facebook en deze blog.
Verder heb je ook het Belgisch-Ufo-meldpunt en Caelestia, die prachtig, doch ZEER kritisch werk leveren, ja soms zelfs héél sceptisch...
Voor Nederland kan je de mooie site www.ufowijzer.nl bezoeken van Paul Harmans. Een mooie site met veel informatie en artikels.
MUFON of het Mutual UFO Network Inc is een Amerikaanse UFO-vereniging met afdelingen in alle USA-staten en diverse landen.
MUFON's mission is the analytical and scientific investigation of the UFO- Phenomenon for the benefit of humanity...
Je kan ook hun site bekijken onder www.mufon.com.
Ze geven een maandelijks tijdschrift uit, namelijk The MUFON UFO-Journal.
Since 02/01/2020 is Pieter ex-president (=voorzitter) of BUFON, but also ex-National Director MUFON / Flanders and the Netherlands. We work together with the French MUFON Reseau MUFON/EUROP.
ER IS EEN NIEUWE GROEPERING DIE ZICH BUFON NOEMT, MAAR DIE HEBBEN NIETS MET ONZE GROEP TE MAKEN. DEZE COLLEGA'S GEBRUIKEN DE NAAM BUFON VOOR HUN SITE... Ik wens hen veel succes met de verdere uitbouw van hun groep. Zij kunnen de naam BUFON wel geregistreerd hebben, maar het rijke verleden van BUFON kunnen ze niet wegnemen...
23-09-2019
A RUNAWAY STAR IS ESCAPING A BLACK HOLE AT 1.2 MILLION MPH
A RUNAWAY STAR IS ESCAPING A BLACK HOLE AT 1.2 MILLION MPH
SHOOTING STAR / BY DAN ROBITZSKI
NASA
DAN ROBITZSKI
It Follows
Back in the 1980s, astronomers spotted a runaway star speeding across the night sky at upwards of 1.2 million miles per hour.
Now, decades later, scientists say they’ve finally figured out which pocket of the galaxy the star once called home — and what it’s fleeing from: a giant black hole.
Home Is Nowhere
The star, dubbed PG1610+062, has probably spent all this time escaping from a black hole,Live Science reports. Or, more technically, it likely passed near a mid-mass black hole and got whipped off course by its gravitational pull, like a galactic slingshot.
There’s something slightly off about that explanation, though. Namely, a black hole with the mid-range mass needed to launch the star at this particular speed has never been observed within the Milky Way, according to a press release about the research.
In other words, there may be undetected monstrous black holes lurking in the Milky Way.
“Now, PG1610+062 may provide evidence that [mid-mass black holes] could indeed exist in our galaxy,” Friedrich-Alexander University of Erlangen-Nuremberg astronomer Andreas Irrgang said in the press release. “The race is on to actually find them.”
There could be up to 10 billion Earth-like planets in our galaxy alone
There could be up to 10 billion Earth-like planets in our galaxy alone
Our galaxy could be littered with warm, watery planets like Earth.
That’s the conclusion of researchers at Penn State University, who used data from NASA’s Kepler telescope to estimate the number of Earth-like planets in the Milky Way.
Their results, published in The Astronomical Journal this week, suggest that an Earth-like planet orbits one in every four Sun-like stars. Totalled up, that means there could be up to 10 billion Earth-like worlds in our home galaxy.
The estimate is an important step in the search for alien life, since any potential life on other planets would most likely be found on an Earth-like world warm enough to hold liquid water.
So a better understanding of the potential number of Earth-like planets in the galaxy can inform projects like the Wide-Field Infrared Survey Telescope, which will launch into space in the mid 2020s and hunt for signs of oxygen and water vapour on distant planets.
“We get a lot more return on our investment if we know when and where to look,” Eric Ford, a professor of astrophysics and co-author of the new study, told Business Insider.
Ford’s team defined an Earth-like planet as being anywhere from three-quarters to one-and-a-half times the size of Earth, and orbiting its star every 237 to 500 days.
That’s presumably within the star’s habitable zone – the “range of orbital distances at which the planets could support liquid water on their surfaces,” as Ford described it in a press release.
“For astronomers who are trying to figure out what is a good design for the next major space observatory, this piece of information is an integral part of that planning process,” he said.
5 to 10 billion planets like Earth
The researchers’ estimate is based on data from NASA’s Kepler space telescope. Launched in 2009, the telescope used what’s known as the transit method to find worlds outside our Solar System. It watched over 530,000 stars for tiny dips in a star’s brightness that could be caused by a planet passing in front of it – transits, in other words.
This work transformed our understanding of the galaxy. Kepler found more than 2,600 exoplanets, revealed that there are more planets than stars in the Milky Way, and gave researchers new insight into the diversity of planet types.
The telescope also allowed scientists to confirm for the first time that many exoplanets are similar to Earth.
The telescope retired last year after it ran out of fuel, but passed the planet-hunting torch to the Transiting Exoplanet Survey Satellite (TESS), which launched in April 2018.
Overall, Kepler’s results suggested that 20 percent to 50 percent of the stars visible in the night sky had Earth-like planets in their habitable zones.
But Ford’s team didn’t want to estimate the number of Earth-like planets in the galaxy based solely on the exoplanets Kepler found, because the transit method is only good at detecting large planets close to their stars (since they block out more light).
It’s not great, however, at finding small planets farther from their stars. Plus, Kepler’s method was biased toward small, dim stars about one third the mass of our Sun.
So to estimate how many planets Kepler might have missed, the researchers created computer simulations of hypothetical universes of stars and planets, based on a combination of Kepler’s planet catalogue and a survey of our galaxy’s stars from the European Space Agency’s Gaia spacecraft.
Then the researchers’ program “observed” those stars as Kepler would have.
The simulation gave the scientists a sense of how many exoplanets in each hypothetical universe Kepler would have detected, and which kinds.
They could then compare that data to what the real Kepler telescope detected in our universe to estimate the abundance of Earth-sized planets in the habitable zones of Sun-like stars.
“There are significant uncertainties in what range of stars you label ‘Sun-like,’ what range of orbital distances you consider to be ‘in the habitable zone,’ what range of planet sizes you consider to be ‘Earth-like,'” Ford said.
“Given those uncertainties, both 5 and 10 billion are reasonable estimates.”
Improving the search for aliens
The next step in the search for alien life is to study potentially habitable planets to figure out what they’re made of.
“Scientists are particularly interested in searching for biomarkers – molecules indicative of life – in the atmospheres of roughly Earth-size planets,” Ford said.
Even if a planet is in a star’s habitable zone, it still needs a substantial atmosphere to trap enough heat to sustain liquid water on its surface. Scientists can calculate the composition of an exoplanet’s atmosphere by measuring how its star’s light behaves as it passes through.
This is where Ford’s research comes into play: If Earth-like worlds are abundant, there could be enough of them close by for NASA scientists to study with a smaller, cheaper telescope. If all the Earth-y worlds are far away, though, NASA would need to rely on more far-reaching telescopes.
The researchers recommended that future space missions plan for a range of possible incidences of Earth-like planets – between one for every 33 Sun-like stars and one for every two sun-like stars.
“One of the important things here is not just giving a single number but understanding the range of possibilities,” Ford said. “So that people who have to make decisions could hope for the best and plan for the worst and still be able to come up with a solid scientific strategy.”
Astronauts aboard NASA’s International Space Station (ISS) intentionally started fires in space in order to study how flames react in microgravity. The experiment was also conducted to identify ways of making combustion cleaner.
For the experiment, the astronauts used a special onboard equipment known as the Combustion Integrated Rack (CIR). Through the CIR, the astronauts on ISS were able to start fires in a safe and controlled manner.
According to NASA, the microgravity conditions in the ISS had a huge impact on the fires they created. Unlike fires on Earth, which move upwards and form an almost triangular shape, flames in space have spherical structures.
The astronauts explained that fire moves away from its source or epicenter as the hot gas expands due to the lack of gravity. Based on the images provided by NASA, the fire the astronauts created looked like a swarm of fireflies moving in a circular formation.
Through the experiment, the astronauts were able to understand how fires react in space. Aside from the fire’s unusual shape, they noticed that the soot remains longer within the flame in space than on Earth. Soot comes from the incomplete burning of organic matter. It is the carbon by-product of combustion that has negative environmental effects.
Through the CIR as well as another study known as the Advanced Combustion via Microgravity Experiments (ACME), NASA was able to understand how environmental conditions influence how much soot is produced by fires.
“It turns out, it has a big impact on the flame,” ACME’s principal investigator Richard Axelbaum said. “In this case, even though the temperatures of the flames may be the same whether you introduce the inert with the oxidizer or the fuel, the impact for soot formation or flame strength is substantially different.”
In addition to finding ways to make cleaner combustions, NASA also gained a deeper understanding of how fires work in space. With this information, the agency will be able to develop effective methods in suppressing accidental fires in space. According to the agency, this will serve as a crucial safety aspect for the ISS as well as future human colonization missions on the Moon and Mars.
This flame was one of many ignited as part of the Flame Design investigation inside of CIR to investigate the amount of soot that is produced in different conditions. The yellow spots are soot clusters that glow yellow when hot. These clusters grow larger in microgravity than on Earth because the soot remains within the flame longer.
WETENSCHAP & PLANEET Wetenschappers zetten de boor in de Zuidpool. Het oudste ijs ter wereld bevat cruciale informatie over het eeuwenoude klimaat en kan helpen bij het maken van prognoses over onze toekomst.
Het oudste ijs op aarde is ‘hot’. Australische wetenschappers volgen het voorbeeld van collega’s uit Europa. Ook zij treffen voorbereidingen voor boringen op de Zuidpool naar het ijs van... jawel, 1,5 miljoen jaar oud.
Klimatologen zijn ervan overtuigd dat het oude ijs, op een diepte van liefst drie kilometer, cruciale informatie bevat over de eeuwenoude atmosfeer van de aarde. Bovendien zou het ijs hen kunnen helpen bij de voorspellingen over ons klimaat in de toekomst, in het bijzonder over de effecten van de opwarming van de aarde.
De Australische Antarctica Divisie (AAD) onthulde gisteren de boorinstallatie die haar bij de zoektocht op de Zuidpoool moet helpen. “We hopen dat we hiermee een van de laatste, grote problemen in onze klimaatstudies kunnen oplossen’’, aldus glacioloog Tas van Ommen.
Belletjes
In het ijs zitten kleine luchtbelletjes. Die ontstaan bij de vorming van ijsplaten als gevolg van sneeuwval. Elke keer als het sneeuwt, wordt er een extra laagje gevormd. Die laagjes worden dan samengeperst tot ijs door nieuwe lagen die erop vallen. In die sneeuw zitten ook luchtbellen, gassen en stofdeeltjes en die kunnen een beeld geven van de temperatuur, de atmosfeer en het klimaat op een bepaald moment in de geschiedenis.
Van Ommen noemt de belletjes in het oude, kilometers diepe ijs, ‘de tijdcapsules van onze oude atmosfeer’. “Zij kunnen ons opheldering geven over het gehalte aan CO2 zo’n miljoen jaar geleden, in een tijd dat het klimaat veranderde’’, aldus de glacioloog.
Lange adem
Ruwweg een miljoen jaar geleden deed zich een grote verandering voor in het klimaatsysteem van de aarde, de Mid-Pleistocene Transitie. Daarvoor duurden ijstijden 40.000 jaar, daarna 100.000 jaar. “Dat zou kunnen zijn gebeurd onder invloed van de CO2’’, voegt Van Ommen eraan toe. “Met de informatie van toen willen we onderzoeken welke gevolgen de huidige, stijgende gehaltes van CO2 op de lange termijn kunnen hebben op ons klimaat.’’
De Australische boor, gemaakt van roestvrij staal, aluminium, brons en titanium, is geheel in Australië ontwikkeld. Intense kou, tot min 55 graden Celsius, is volgens de makers geen enkel probleem. Het karwei is er een van de lange adem. Naar verwachting zal het Australische team in 2021 beginnen met het boren. Pas vier jaar later zal de diepte van drie kilometer zijn bereikt. “Het wordt een ongelooflijk avontuur’’, zegt AAD-directeur Kim Ellis. “Het gaat hier om een van de meest extreme, afgelegen delen van de aarde.’’
Zeeniveau
Ook Europese wetenschappers uit tien landen treffen de voorbereidingen voor een diepe boring in het Zuidpool-ijs. Zij concentreren zich met hun project ‘Beyond Epica’, financieel ondersteund door de Europese Commissie, op het gebied ‘Little Dome C’, in het oosten van Antarctica, op 3.200 meter boven zeeniveau. Hun boringen beginnen al volgend jaar juni, een jaar eerder dan die van hun Australische collega’s. Die boring zal drie jaar duren.
Vijftien jaar geleden slaagden de Europese onderzoekers er al in om ijs te vinden van 800.000 jaar oud. Dat ijs liet een heel nauwe relatie zien tussen het CO2-gehalte en de temperatuur op aarde. “We kwamen toen ook te weten dat de concentraties van broeikasgassen die we vandaag kennen, veel hoger liggen dan ze de afgelopen 800.000 jaar ooit zijn geweest’’, aldus professor Raimund Muscheler van de universiteit van Lund in Zweden.
WETENSCHAPDe Aarde is nog altijd, voor zover we weten, de enige bewoonbare planeet in ons zonnestelsel. Maar een nieuwe studie leidt tot de conclusie dat de planeet Venus wellicht ook ooit twee à drie miljard jaar lang vatbaar voor leven was. Tot er een groot mysterie plaatsvond.
Wetenschappers vermoeden al langer dat Mars ooit leven toeliet op de planeet en voor Venus werd dat eveneens in het verleden geopperd. Nieuw onderzoek - vorige week gepresenteerd op een Europees wetenschappelijk congres - ondersteunt die laatste thesis. Venus had mogelijk 2 tot 3 miljard jaren lang stabiele temperaturen én “vloeibaar water”, tot een “dramatische transformatie” meer dan 700 miljoen jaar geleden de planeet volledig hervormde en 80 procent van de bodem veranderde. “Dat leidde misschien wel tot de transformatie van een klimaat zoals op aarde naar de helse broeikas zoals we die nu kennen”, legt onderzoeker en hoofdauteur van de studie, dr. Michael Way, uit.
Vandaag is het ruim 460 graden Celsius op de Venusbodem. Maar Way en zijn team vonden vijf plausibele scenario’s met stabiele temperaturen tussen 20 en 50 graden Celsius op Venus, die de planeet drie miljard jaar lang kon vasthouden. Tot iets mysterieus’ - Way denkt aan vulkanische activiteit op Venus - 700 tot 750 miljoen jaar geleden een enorme explosie van koolstofdioxide veroorzaakte op de planeet. Nog van een heel andere schaal dan bij de Siberische Trappen die gevormd werden door heftige vulkaanuitbarstingen op aarde zo’n 500 miljoen jaar geleden
Omdat Venus dichter bij de zon ligt dan de Aarde en omdat de oppervlaktetemperaturen er zo extreem zijn, is het bestaan van vloeibaar water op de planeet niet vanzelfsprekend. Maar uit de simulaties van Ways onderzoek blijkt dat vloeibaar water op Venus in het verleden wel degelijk niet uit te sluiten valt. Vandaag is Venus te heet daarvoor. Meer onderzoek dringt zich op, meent Way, om de geschiedenis van de planeet te doorgronden en na te gaan hoe die kan helpen bij het zoeken naar exoplaneten in de ‘Venuszone’, waarvan sommige mogelijk vloeibaar water en gematigde klimaattypes zouden kunnen hebben.
“It is an honor to be able to collaborate with some images that could be the appearance of the first UFO in Alicante.”
Alejandro Mollá of Alicante, Spain, SHOULD be honored. It’s not every day that someone who uploads a video of a strange aerial phenomena he recorded during a scary-looking storm on September 14th over Alicante, a southeastern Spain port city on the Mediterranean, gets a call from a government agency that isn’t a threat. Mollá sent it to Agencia 6 which posted the video on YouTube and submitted it to the University of Alicante. Whoever looked at it there observed “something weird” in the video. Apparently, someone else did too.
“So there is tension and emotion while analyzing the images in the UA and in the next few hours at NASA.”
Despite the poor Google translation, there no mistaking that NASA is analyzing this UFO as well. Why? The original video can be seen here. The “silver” UFO is tough to spot in in that recording from Mollá’s cell phone, so someone (possibly Agencia 6) added a helpful circle to track it (see that one here).
If you don’t care to listen to storm sounds while looking at a storm, another one has the perfunctory musical background (see and here it here).
A good UFO sighting doesn’t need music.
Can you see why NASA would be interested in this UFO? If you can’t, Agencia 6 provided this handy explanation:
“The only proven study that exists in the annals of NASA on this type of phenomena is that lived and captured in Wisconsin, in the United States. There are divergences on the reasons why this type of phenomenon can occur with hurricanes or large storms , but the only occasion where the relief of a possible spaceship has been captured is the one that these photos of that storm collect, in a short video more than a minute, exactly as today happened in Alicante with the recording of our partner Alejandro Mollá.”
“For ufologist analysts, these ships could approach Earth using the energy that storms give off , taking advantage of it to recharge their “refueling reserves”. Others, on the other hand, assure that, if these ships exist as the photos show, their approach to our planet to analyze the life of the terrestrial is camouflaged between phenomena that make them go unnoticed.”
“Seen several fireball/lights throughout a 2 hour span making some odd movements during a lightning show.”
A common theory about UFOs appearing during lightning storms is that they’re stealing power/refueling off of our natural electricity and that clouds provide natural ‘cloud cover’ to hide them. However, they’ obviously don’t do a great job because there’s so many UFO sightings during storms.
Does NASA believe this ‘UFO refueling from lightning’ theory? There are no indications other than the Agencia 6 comment to verify that NASA really did contact anyone in Wisconsin or at the University of Alicante. Perhaps the agency was more interested in the storms themselves. The storm caused severe flooding in Alicante. Yet another product of climate change?
Sometimes it’s just a cloud.
Or is NASA just looking for some nicer places around the world to study UFOs. No offense, Wales, WI, but Lonely Planet says Alicante is a popular tourist city with plenty of fresh seafood and an active nightlife.
“Of all Spain’s mainland provincial capitals, Alicante (Valenciano: Alacant) is the most influenced by tourism, thanks to the nearby airport and resorts. Nevertheless it is a dynamic, attractive Spanish city with a castle, old quarter and long waterfront. The eating scene is exciting and the nightlife is absolutely legendary, whether you’re chugging pints with the stag parties at 7pm or twirling on the dance floor with the locals seven hours later. On a weekend night it’s impossibly busy and buzzy year-round.”
Sounds like chasing UFOs in Alicante is more fun than chasing bulls in Pamplona. But don’t worry … if you’re still interested in the recent UFOs, Agencia 6 is staying on the case, just in case someone at NASA has a response or someone else proves it’s something else or a hoax.
“Therefore, given the interest we know this issue will raise, we will keep you informed exclusively here at Agencia6.”
It was while he was on the trail of a UFO wave in Devon, U.K. in 1997 that UFO researcher/author Nigel Wright spent time at the Exeter Public Library, in an effort to determine if there had been other waves of paranormal activity in the area, in years long gone. It was while doing so that Wright stumbled on the May 21, 1909 edition of England’s Exmouth Journal newspaper. Titled Invasion Scares – Queer Stories from Humberside, the article reads as follows: “A strange story was told to the Yorkshire Post, Grimsby correspondent by workmen from Killingholme near Immingham new dock works on Tuesday night. They declared that they were seated at noon on the roadside at Killingholme, when a large motor car drove up and two men alighted who walked to the bank on which the workmen were seated and asked if any airships had been recently seen near. The workmen replied: ‘No’, whereupon the motorists asked the distance between Killingholme and Spurn, and whether any mines were laid in the Humber between the two places. The workmen referred their interrogators to a coastguard, saying he would be able to answer them. It does not matter,’ replied the motorists, and, after enquiring the way to the nearest refreshment house, they jumped into their car and drove quickly away.”
This is typical behavior of the Men in Black, pulling up in a car, asking questions about unusual aerial vehicles, and driving off again – except for the fact that it’s a rarity to find pre-1947 reports of such activity. It may well have been Wright’s persistent digging into such matters, and specifically into the matter of the MIB, that led to a dreaded knock on the door. In this case, however, the visitor was a WIW: a Woman in White. In 2015, Nigel Wright told me: “It was right when we were in the middle of that huge UFO wave, and I had gone to an evening meeting of Jon’s [Downes] Exeter Strange Phenomena research group. And my wife, Sue, was in the flat we lived in, in Exmouth. There was a knock at the door, Sue went to answer it. And when she opened the door, there stood a lady in all white. It was a lovely, sunny, early evening, and the woman was dressed in a long, white coat, white trousers, white headscarf with a little bit of a black fringe poking through, and huge black sunglasses that wrapped right around, and very pasty-looking skin. Which was rather weird, to say the least, with it being hot and sunny.
“Sue said something like, ‘Hello can I help you?’ And she asked if I was there. Sue said, ‘No, he’s out at the moment. The woman then said, and I’m working from memory now, of what Sue told me when I got home that night: ‘This thing he is doing with UFOs, tell him to stop it, right away!’ Sue asked why, and this woman didn’t say another thing – at all. She just stared for a moment, then turned and walked down towards the gate. Then something strange happened: the road we lived on was a long, dead straight road, about 150 to 200 yards in each direction. As the woman went down the path, Sue turned to pick up our youngster, who was crying, and when she turned back again, about ten seconds later, there was no sign of her in either direction. Sue went to the road and looked both ways and there was no-one, for as far as Sue could see. She had just vanished.
“It was very odd because just the night before this all happened, I had a hypnotic regression done on a blocked experience from when I was a kid, in which I think I was taken on-board a UFO. And, I actually discussed all this at Jon’s meeting – which would have been the same time the woman was visiting the house. That warning to keep off sounds terribly familiar, doesn’t it?”
It’s one of those children’s bedtime questions (not as bad as the BIG one about babies) that can be answered (up to a certain age) with “Ask your mother,” but will still keep you up all night wondering where DO comets come from? A new study gives the answer … at least for our solar system – interstellar comets are a different animal (rock) and require more study.
For the next time the question comes up, here’s your answer:
“We did some statistics to pin down if there was a special time or place in our young solar system, where our chemical models meet the data on comets. There was a single model that fitted each comet best, thereby indicating that they share their origin.”
Yeah, that will satisfy your child’s curiosity … not. While working on his PhD at Leiden University in the Netherlands, astronomer Christian Eistrup wondered if the icy balls orbiting the sun in various strange and sundry paths might have similar chemical compositions, which might give a hint to where they came from and when.
Fortunately, he had access to the Leiden Observatory (astronomical institute of Leiden University) and Ewine van Dishoeck, the observatory’s 2018 Kavli Prize winner “”for her combined contributions to observational, theoretical, and laboratory astrochemistry, elucidating the life cycle of interstellar clouds and the formation of stars and planets.” Eistrup had already developed models to predict the chemical composition of protoplanetary discs – those flat discs of gas and dust around young stars that eventually coalesce to form planets or get eaten by the star. After meeting van Dishoeck, Eistrup had his “A-ha!” moment.
“I thought it would be interesting to compare our chemical models with published data on comets. Luckily, I had the help of Ewine.”
Using chemical data on 14 different and well-known comets, the team worked backwards to find a time when they matched and were surprised to find one that fit all 14. That was the cometary nursery. Not surprisingly, it existed when the Sun was still young as well. The model showed a cold zone around the Sun (although far from it) measuring between 21 to 28 Kelvin (around -250 Celsius or around -420 F). At that temperature, everything was an ice molecule, but some chemical reactions were still taking place, resulting in cometary siblings with differing compositions. Their early cometary DNA model also revealed a rather ‘disturbing’ reason for their subsequent differing locations and trajectories:
“Although we now think they formed in similar locations around the young Sun, the orbits of some of these comets could be disturbed—for instance by Jupiter—which explains the different orbits.”
A-ha!
The results were accepted recently by the journal Astronomy & Astrophysics and summarized in a university press release. If you’re raising an astute and science-oriented child, they will no doubt ask a follow-up question after your “Comets come from an ice ring that circled the Sun when it was young” answer: Could one of these comets have life forms on it which it could bring to Earth in a collision?
“We still don’t know how life on Earth began. But the chemistry on comets could lead to the production of organic molecules, including some building blocks for life. And if the right comet hits the right planet, with the right environment, life could start growing.”
Make sure you give credit to Christian Eistrup and tell your child to direct all future bedtime questions to him at Leiden Observatory, where he’s looking for more comets to model.
In the 1980’s, astronomers detected mysterious filaments weaving throughout the center of the Milky Way. These filaments, called synchrotron emissions, stretch hundreds light years through deep space and have remained one of the universes many enigmas since their discovery. Now, new observations may shed some light, or at least further describe, these mysterious filaments. They seem to be part of giant, radioactive black hole burps.
The South African Radio Astronomy Observatory’s MeerKAT telescope recently observed two bizarre cones of radioactivity expanding outwards 700 light years from either side of Sagittarius A*, the supermassive black hole at the center of the Milky Way. Their findings were recently published in the journal Nature. Astronomers believe that these two bubbles of radioactivity are the result of a violent explosion in in Sgr A* after it devoured a particularly large and impressive meal. In other words, they’re burps.
There’s a star-devouring monster at the center of that thing.
Astronomers say that the event that caused these burps could be responsible for accelerating the electrons into making the synchrotron emissions found in the mysterious deep space filaments. It’s a solid hypothesis as the filaments seem to be linked to the burps.
Physicist Farhad Yusef-Zadeh of Northwestern University, who was one of the scientists to discover the filaments, says:
“The radio bubbles discovered with MeerKAT now shed light on the origin of the filaments. Almost all of the more than 100 filaments are confined by the radio bubbles.”
The radio burps form a nearly perfectly symmetrical hourglass on either side of the galactic plane approximately 1,400 light years in length. Astronomers say the unusual symmetry of the structure gives a clue as to how long ago the event which put a rumbling in the black hole’s tummy took place. Astronomer William Cotton from the National Radio Astronomy Observatory says:
“The shape and symmetry of what we have observed strongly suggests that a staggeringly powerful event happened a few million years ago very near our galaxy’s central black hole.”
Man, when you really think about it, it’s all just cosmic burps.
The eruption was likely due to a large amount of interstellar gas being devoured by the supermassive black hole. Like chugging cheap beer. Another possible cause is that a burst of star formations triggered a series of shock waves that rippled through Sgr A*. Like getting punched in the belly after chugging cheap beer. William Cotton says:
“In effect, this inflated energetic bubbles in the hot, ionized gas near the galactic center, energizing it and generating radio waves which we could eventually detect here on Earth.”
The more we look at the center of the Milky Way the more weird stuff we seem to find. And the more we look at black holes the more active they seem to be. Which is slightly off-putting. But it’s at least pretty cool. I mean, it’s the coolest incident of violent burping I’ve ever heard about.
While some world leaders are arguing over what to do about an attack on Saudi oil production facilities that may or may not be linked to Iran, someone (or some ‘thing’) is already making its presence felt by the Iranian military in a big and mysterious way. An unusual video was uploaded on Instagram recently which seems to show an unidentified flying object being fired upon and eluding the shots. The alleged location and identity of the shooters puts it at one of the most dangerous spots in the world and may show a UFO eluding one of the top militaries in the world.
“Endless shooting range for hunting unidentified bird in the night sky, Iran, Saravan. Team # # We_Won’t_ Alone presents you an incredible video of shooting a very bright anonymous object in the dark of night. The shelling is said to have been carried out by the Islamic Revolutionary Guard Corps, which has never stepped back in protecting Iran’s borders. Interestingly enough, the shooters load and unload their guns and machine guns many times, but it does not appear to be intended to be stopped and is trying to escape the battle madly. The clash occurred last night in eastern Iran, the border town of Saravan, in the Mashkad area.”
That description is from a Pictame post that refers to an Instagram post with a video (see it here) by @we.are.not_alone uploaded on September 8 of what looks like anti-aircraft attack on a UFO by what the poster says is the Islamic Revolutionary Guard Corps or the Iranian National Guard which occurred on September 7. (You can also see it on their Twitter feed here.) The location is the Iranian city of Saravan located on the border with Pakistan, in the border area of Sistan and Iranian Baluchistan.
Without any additional information or confirmation – the only (so far) media source to cover it was the Daily Star – this is the kind of UFO report that’s easy to forget and move on.
Except …
The Iranian video hits the news at the same time as the reports at Motherboard and other sites that the U.S. Navy has for the first time reportedly verified the authenticity of a series of the three videos leaked to the public showing US fighter pilots chasing UFOs.
“The Navy designates the objects contained in these videos as unidentified aerial phenomena.”
Combine that with US officials blaming Iran for the Saudi oil facilities bombings and the explanations that the incredibly fast object in the Iranian video might be aliens. Could the video instead be showing a new drone or aircraft technology that the US has developed and Iran fears it can’t shoot down, so it attacks somewhere else to deflect the enemy’s attention away from its own lands?
Then there’s the possibility that it’s not US technology but Pakistan’s or an ally of Pakistan.
This all adds up to … something we need to keep an eye on? And possibly worry about?
Do you remember the mysterious hole that suddenly appeared in the Soyuz MS-09 capsule attached to the International Space Station? You can bet NASA astronauts and other ISS residents do. To refresh your member, it started in August 2018 when NASA ground officials detected a small leak in the ISS, which they initiallyblamed on a tiny meteorite. Inspections by the crew traced it to the Soyuz capsule, and the hole was inspected and then plugged without determining a cause. However, a spacewalk inspection of the exterior showedsigns of drillingand a previously-applied patch made of a mysterious yellow substance. The Soyuz capsule was deemed safe to return to Earth because the part with the hole gets ejected before the descent through the atmosphere. Unfortunately, that destroyed the visible evidence. However #2, an investigation of the records of the Russian space agency Roscosmos and the contractor who worked on the Soyuz found that indeed the hole was caused by a drill on the ground and was patched to pass inspection. To determine if it was deliberate sabotage or an accident, the case became acriminal investigation with the usual denials and fingerprinting in Russia, and worried discussions in the U.S. about how soon some other means of shuttling crews would become available. Whew!
Too bad it couldn’t have been re-purposed.
That brings us to two new reports by Sputnik News. In the first, Roscosmos chief Dmitry Rogozin announced that the “causes” of the hole had been found. Tem ne meniye (that’s Google Translate Russian for ‘however’) …
“It was in the household compartment [of the Soyuz MS-09 spacecraft], it already burned down long ago when the ship was descending. We took all the samples. What happened is clear to us, but we won’t tell you anything. We may have some secrets.”
Really? Is that what he said to NASA too? In the second, Sputnik News reveals one person who was told everything.
“The president has been briefed on the results of the investigation.”
Russian President Vladimir Putin knows who made the hole and why. Perhaps President Trump can work out a deal to get him to spill the borscht about the botched coverup. Do we have any secrets Putin doesn’t know already?
Never mind.
It could have been worse.
It sounds like time is of the essence for Elon Musk’s SpaceX to get approval to transport astronauts to the ISS. Perhaps President Trump can work out a deal to get him to speed things up. What does Musk need? Money? Publicity? What do you get to bribe for the guy who has everything?
What’s 426 feet wide, travels 55,000 miles per hour, and can sneak up on you before you know it?
Apparently 2019 OK, a potentially deadly asteroid which remained unnoticed until within 24 hours of its near-miss with Earth earlier this year, according to newly released emails.
The story was reported by BuzzFeed, who obtained internal NASA emails about the incident via Freedom of Information Act Request.
“Spotted just 24 hours before a relatively narrow miss with Earth, the incident reveals holes in NASA’s surveillance network to observe incoming space rocks, ” BuzzFeed writers Dan Vergano and Jason Leopold reported. Apparently the object was first observed by a Brazilian observatory, which notified the U.S. space agency.
The fact that 2019 OK passed within just 40,500 miles of Earth is certainly a wakeup call. However, does the news mean it’s time to appoint new experts to sit at the helm of Earth’s planetary defense systems?
Not quite.
Asteroid detection is a burgeoning field, not only due to advancements in science and technology, but mainly out of necessity. In the eventual sense, a space object large enough to be able to cause widespread damage will strike the Earth–it’s not a matter of if, but simply one of when.
If we are to be able to prepare for this eventuality at all, Earthlings have no option but to find the best ways of detecting potential threats of this kind before they happen.
While the fact that 2019 OK managed to sneak up on us is legitimately concerning, let’s not forget the fact that it was spotted. Also, in a similar set of circumstances that occurred back in June, the University of Hawaii managed to detect a car-sized asteroid with the help of its ATLAS and Pan-STARRS survey telescopes, which are located near Puerto Rico.
“The 4-meter diameter asteroid, named 2019 MO, was observed four times in a span of 30 minutes by the ATLAS Maunaloa facility, just after midnight Hawaiʻi time on the morning of Saturday, June 22,” a press release from the university stated. “At that time, the asteroid was only 500,000 km from Earth – or 1.3 times the distance to the Moon.”
Part of what makes these “near misses” so disturbing is that we’re seeing them at all. As our asteroid detection capabilities continue to improve, what we’re actually seeing is a better success rate at spotting these objects, whereas in the past they might not have been seen at all.
The really sobering idea is to think of how many more times in the past there were larger–or closer–objects that sped past Earth without us having so much as an idea.
According to NASA, “At the start of 2019, the number of discovered near-Earth asteroids totaled more than 19,000. An average of 30 new discoveries are added each week.”
That’s a lot of space rocks being detected.
In fact, by October 2016, NASA had reached a landmark number of 15,000 asteroids detected:
“The 15,000 milestone, reached on October 13, 2016, marked a 50 percent increase in the number of known near-Earth asteroids since 2013, when discoveries reached 10,000 in August of that year. More than 95 percent of these objects were discovered by NASA-funded surveys (primarily using ground-based telescopes) since 1998, when NASA initially established its Near-Earth Object Observations Program and began tracking and cataloguing them.”
It’s easy to see why people would be worked up about news of a “near-miss” like what happened with 2019 OK. However, rather than a failure on part of NASA and other space agencies around the world, if anything, it’s a clear indication that our planetary defense science is steadily improving.
Maybe we need to cut them some slack in the meantime; as these innovative defense systems continue to improve, they may also one day save the world and all life as we know it.
“The InSight fluxgate magnetometer has detected magnetic pulsations on the surface of Mars for the first time. The observations have implications to the wave sources in the induced magnetosphere and whether and how these waves can reach the surface.”
That type of report coming from your local police would cause some concern. Coming from the EPA or the military, it would be a cause for worry. Coming from Mars … it’s a mystery, but it’s definitely a sign of job security for space engineers. At the latest joint meeting of the European Planetary Science Congress and the American Astronomical Society, a NASA gave a presentation on findings by the Mars InSight lander, including the startling revelation that it has beendetecting mysterious long pulsations at the Martian midnight. In addition, another presentation reveals that it found strange electrical signs that may be coming from a 2.5-mile-thick layer under the surface that just might be water. Finally, the InSight and its engineers are celebrating because the lander received an Emmy! Wait, what?
Artist depiction of InSight on the Martian surface
(NASA/JPL)
“The nighttime continuous pulsations found by IFG are unexpected because they are distinct from what are typically observed on the Earth’s surface at the same local time. On the other hand, we have not found the Mars counterparts for many types of geomagnetic pulsations well known in Earth studies. We speculate that the observed magnetic pulsations by InSight to date are associated with fluctuations in the induced magnetotail and on the magnetospheric boundary. Under this scenario, the distinct field and plasma environment at Mars raises interesting questions about how these oscillations propagate through the magnetosphere and ionosphere and reach the surface.”
IFG is the InSight FluxGate, the magnetometer measuring the strength and variations of the surface magnetic field at the InSight landing site on the planet’s equator. The National Geographic story on the conference highlights the importance of InSight providing for the first time a surface analysis of Martian magnetism, which will help scientists determine why Mars lost its protective magnetic and perhaps reveal some warning signs as to if and when Earth might lose its own field. And why do these pulses happen at midnight?
National Geographic covered the second big story from InSight – it picked up magnetic signals from beneath the Martian surface that resemble those on Earth that indicate the presence of water … lots of water. That would bean that somewhere no deeper than 62 miles (100 km) is an aquifer or perhaps even a layer of water that can be drilled to from anywhere on Mars. Unfortunately, InSight’s drill only reaches 16 feet, so the first Martian well belongs to a future probe. If InSight is correct, it won’t need a diving rod.
What about the Emmy?
Oh, yeah. In a special presentation prior the big Emmy Awards show, the Academy of Television Arts & Sciences gave NASA the Outstanding Original Interactive Program award for its coverage of the Insight Lander’s entire life from conception to landing and beyond, using TV, social media and other methods to keep the world informed and involved with this exciting project.
When does the InSight show come on?
“Congrats to those who contributed to the news, web, education, television and social media coverage of this landing on the Red Planet.”
Does it sound like NASA Administrator Jim Bridenstine is more excited about the Emmy than InSight’s discovery of mysterious midnight magnetic pulses and a potential planet-wide water supply? Of course he is! InSight is never coming back to Earth so he gets to keep the statue in his office.
What started off as a joke had about 2 million people pledging to “Storm Area 51” this weekend, and even after the event was cancelled, authorities were still worried that tens of thousands of people may still show up at the gates of the highly guarded Area 51 Air Force base. In total, approximately 3,000 people showed up to the several alien-themed events that took place in the desert region, not far from the base.
With the “storm” weekend finally finished, a surprisingly low amount of visitors gathered at the gate to the base in the early morning hours of September 20th. Law enforcement officers blocked the road around a mile away from the gate and approximately 150 people walked the remainder of the way up to the back gate of Area 51. Around a dozen officers were present at the gate, as well as an officer with a police dog just in case anyone attempted to get a closer look at the base. At one point, around 20 people in the crowd acted as if they were going to “storm” the gates while the song “Final Countdown” played in the background, but everyone started laughing and nobody ended up “storming”.
A total of five people were arrested – three people (two males and one female) were arrested for trespassing; one person was arrested for indecent exposure for urinating near the gate to Area 51; and one was taken into custody for an alcohol-related incident.
As for the festivities, one event was a lot more successful than the other. “Storm Area 51 Basecamp”, which took place at the Alien Research Center in Hiko, was cancelled after just 500 people showed up on the first day. Keith Wright, who organised the event, said that they had expected 5,000 people to show up. “We put on a safe event for people that showed up,” he said, adding that they had to cancel it because “it costs tens of thousands of dollars to staff each day.”
“Alienstock” seemed to have been a much bigger success. Connie West, who runs the Little A’Le’Inn motel in Rachel, said that “This is the most fabulous time,” and “I’m just so grateful that people came.” The several thousand travelers who were camping on the grounds of the motel and in surrounding areas, were apparently really enjoying all of the musical talent West had brought in for the festivities.
In other news, the US military has issued an apology after posting a tweet that suggested that UFO enthusiasts should be worried that a B-2 nuclear-capable bomber was ready to protect the secrets of Area 51. The Defense Visual Information Distribution Service (or DVIDS) tweeted a photo of a B-2 stealth bomber with a very stern warning that read, “The last thing #Millennials will see if they attempt the #area51raid today.”
All in all, it was a pretty quiet weekend considering that just a few weeks ago, the event was still scheduled to happen with around two million people pledging to storm the base. You can see some pictures here from the “storm” weekend.
An attendee is detained after briefly physically crossing a security line, as people gathered to “storm” Area 51.
Attendee Daniel Rodriguez wears at tinfoil hat as he and other Alien hunters gathered to “storm” Area 51 at an entrance near Rachel, Nevada.
Getty
Attendees depart after gathering to “storm” Area 51 at an entrance to the military facility.
Attendee Ellie Urquhart walks past a security line as people gather to “storm” Area 51.
Members of law enforcement stand near barb wire, as people gathered to “storm” Area 51, at an entrance to the military facility near Rachel, Nevada on September 20, 2019.
Attendees discuss with guards as they gather to “storm” Area 51.
Frightening extraterrestrial encounters reported by soldiers
Frightening extraterrestrial encounters reported by soldiers
The idea that unknown extraterrestrial beings are visiting the Earth for hidden purposes is something to think about.
Yet, if the following cases are to be believed, then that may very well be precisely what is happening.
Whilst it is terrifying to consider the intentions of alien beings who possibly observe us, it is even more frightening to consider how those they are tampering with are the very people we rely on to keep us safe.
Guys, I found this statue with a cat like face and ears way back in 2004, but the 1.5mb size high detail photo was soon taken down by NASA. NASA took the photo back in 2000 and when I found it in 2004, Youtube still didn't exist and I hadn't made my UFO website yet...so it was lost forever. However I found it again in a much smaller size photo on a NASA site. So, please check out my video below to learn its size. It will blow your mind! Scott C. Waring
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- Gemiddelde waardering: 0/5 - (0 Stemmen) Categorie:Ruins, strange artifacts on other planets, moons, ed ( Fr, EN, NL )
Aliens visiting? Crashed UFO on Mars and one hovering over navy base in California spotted
Image courtesy: YouTube
Aliens visiting? Crashed UFO on Mars and one hovering over navy base in California spotted
The search for alien life has been going on for years and those involved in alien hunting or UFO hunting have many a times, come close enough to provide evidence justifying it.
A strange triangular-shaped object has been found buried on the surface of the Red Planet and some believe it is a sign of a crashed UFO.
A video uploaded on YouTube by conspiracy theorist channel SecureTeam10 revealed the discovery.
The video narrator said: “There is no doubt that there is something of an almost perfect triangular-shaped nature, albeit a little dented up and a little warped, but it doesn’t look like it belongs there.”
Speaking about the close proximity of the “crashed UFO” to the “alien base”, he added: “When you find another object in the same general area that again looks out of place. We have found these domes on multiple planets and moons.”
“Even NASA and our own space agencies have talked about getting us to the moon and establishing bases have drawn up their plans using the exact same thing – domes,” he continued.
“Could that be what we’re seeing here? A camouflage among this crater field. Or is this some sort of ancient relic?” the narrator asked.
The search for alien life has been going on for years and those involved in alien hunting or UFO hunting have many a times, come close enough to provide evidence justifying it.
While many UFO/alien hunters from around the world have sworn that extraterrestrial life exists, NASA has dismissed these claims, leading alien hunters to believe that the space agency is deliberately trying to hide alien existence.
Meanwhile, the video also talks about images of a UFO spotted hovering in the air over the desert near the Naval Air Weapons Station China Lake in California.
The images were apparently captured in 2007, but released recently by a man called Keith Bradshaw (pseudonym), who was 'too nervous' to show anyone until now.
According to reports, Keith says he went out to the desert after being told about the craft by a friend.
“This thing would wobble along close to the ground, very unstable," he told the Daily Star.
“Then it would freeze in position, go up to a certain height and sit there for a few minutes perfectly still. It made no noise that I could hear."
Keith said that he watched the craft for about ten minutes. He also claimed he saw the silver UFO while a number of military vehicles were parked nearby.
There was even a military helicopter flying around at the time.
“I don’t believe anyone could have been riding on the inside, but I got the idea the helicopter was somehow remotely controlling it," he said.
“It looked like whoever was controlling it was having fun with it, sometimes because they would do little tricks with it.”
(Video courtesy: secureteam10)
By opening the pictures up to the world, Keith hopes to open the conversation about whether we've been visited by extraterrestrials – or whether it was simply some new kind of military hardware that he witnessed.
As per a report in the Mirror, he provided the pictures to 54-year-old UFO sleuth Philip Mantle, who says he hasn't seen anything like this in over 40 years of research.
Mantle has described them as "the most controversial UFO photos on record" and adds experts are unable to agree if the photographs are real.
Aliens Blamed for Mysterious Cattle Mutilations in Eastern Oregon and Australia
Aliens Blamed for Mysterious Cattle Mutilations in Eastern Oregon and Australia
Silvies Valley Ranch
The five dead bulls were found on July 30 and 31, in a wooded area about 15 miles from U.S. 395, the nearest major road. Their genitals and tongues had been cleanly removed.
There are a number of things most cattle mutilation stories have in common. They generally happen at night. The cuts are surgically precise. There’s no blood. And they often happen in groups across a number of farms or ranches in an area. That was the case again recently in Oregon and Queensland, Australia, where multiple mysterious cattle mutilations were discovered in multiple locations. Both sets of incidents have one more thing in common – local law enforcement can’t solve the cases and the cattle owners are blaming … aliens!
“A lot of people lean toward the aliens. One caller had told us to look for basically a depression under the carcass. ‘Cause he said that the alien ships will kinda beam the cow up and do whatever they are going to do with it. Then they just drop them from a great height.”
Deputy Dan Jenkins of the Harney County Sheriff’s Office in Burns, Oregon, is one of those frustrated law enforcement officials. He told Oregon Public Radio (OPR) that he investigating the deaths this summer of five young purebred bulls at the massive Silvies Valley Ranch. He’s heard the stories of other mutilations of young bulls at a ranch in Pendleton and Princeton, both cities in eastern Oregon. Andie Davies in Princeton told OPR that her son, a butcher, was amazed at how clean the killer’s cuts were and Andie herself was baffled by the fact that there were no tracks – footprints, tires, horses, animals – around the fresh, mutilated corpse. Who – or what – is able to traverse this rough terrain to find, kill and mutilate these bulls without leaving a trace of their presence?
Where are the tracks?
“In the last three months we have lost 10 heads and five of them have definitely been under strange circumstances. About three weeks ago my husband was working near the river and noticed a dead cow. He realized the ubre was gone. At first we thought of a dog, but then we saw an ear removed and a circle around the muzzle where the tongue had been removed. Definitely not a person, whether it’s a sophisticated robot or aliens, we just don’t know.”
Down under at the Cloverly Station ranch near Mackay in Queensland, owner Judy Cook is just as baffled and ready to blame aliens or robots. “Ubre” is Spanish for udder, but there are other mysterious circumstances surrounding the multiple cattle mutilations that Cook and her husband have found on their remote ranch – which cannot be accessed by land without someone noticing it.
“It’s an hour’s drive from here and no one gets out without driving straight through the house. There were absolutely no bands, no blood, nothing. It’s amazing to think that there was no blood, no way to cut something with a knife so cleanly. The problem is that nothing approached and ate it; the dogs or the pigs, nothing really wants to take it.”
That’s another common trait of unsolved cattle mutilations – other animals, even scavengers, often don’t touch the corpses. Cook doesn’t want to sound like another angry rancher thinking more about the profits lost than finding what or who could have performed these cattle atrocities, so she’s consulted veterinarians, including one in the U.S. who has investigated similar cases, and they agree that even skilled large animal surgeons with the latest equipment could not make such precise cuts.
In the U.S., a map of cattle mutilations somewhat matches a map of UFO sightings along the 37th parallel – the so-called UFO Highway. However, eastern Oregon is a long way from there. It’s Bigfoot country, but a Venn diagram of Bigfoot sightings and mutilations wouldn’t have many in the overlapping part. And there’s no Bigfoot in Queensland. (Or is there?) Have aliens with a taste for fried ubre expanded their territory?
I don’t care how far it is. I’m pregnant and I have a craving for ubre.
Cattle mutilations are easy to blame on wolves, coyotes, humans – rustlers, people conducting strange rituals, etc. – and other creatures. Those owners tasked with protecting the rest of the herd and law enforcement officers trying to solve the mysterious crimes continue to be baffled and find it increasingly difficult to blame conventional causes. That’s so many are moving to believe what Andie Davis says:
“Definitely not a person, whether it’s a sophisticated robot or aliens, we just don’t know.”
An artist's depiction of the Chandrayaan-2 lander, Vikram, preparing to alight on the lunar surface. The procedure occurred on Sept. 6, 2019, but appears to have gone wrong, with the Indian space agency losing contact with the lander late in the maneuver.
As India attempted a daring moon landing last week — and in the wake of the apparent crash of its lander — NASA and U.S. companies have watched for any insights relevant to their own upcoming moon shots.
India's Chandrayaan-2 was an ambitious three-part mission, with an orbiter settled into circling the moon and a lander and rover that were meant to make a soft touchdown on Sept. 6. But late in the landing process, the Vikram lander went silent, and the Indian Space Research Organisation (ISRO) is running out of time to reconnect with the robot. If it cannot, the incident will mark the second lunar lander lost this year, joining Israel's Beresheet mission. For the U.S., which hasn't attempted to land on the moon since the Apollo program but wants to again soon, it's a stark reminder of the difficulty of spaceflight.
"For us from a management perspective, we just know this is hard," Camille Alleyne, deputy manager for the Commercial Lunar Payload Services (CLPS) program at NASA's Johnson Space Center, said during a panel yesterday (Sept. 12) at a symposium held in Huntsville, Alabama. The CLPS program wants to purchase landing services from U.S. companies to ferry science instruments. "It's clear that our contractor pool has a steep challenge on their hands."
Currently, two U.S. companies are taking part in the first round of CLPS missions, which are meant to land in 2021: Astrobotic and Intuitive Machines. Sharad Bhaskaran, mission director for Astrobotic, was also on the panel and had only praise for both Chandrayaan-2 and its Israeli predecessor.
"I think both the SpaceIL and the ISRO missions were huge successes," Bhaskaran said. "Our challenge is to learn from those missions, understand what happened, make sure that we don't make the same mistakes. If there are design changes we can make at this stage, we will make those. But I felt personally those were huge successes."
ISRO has said that even without a successful landed component, the Chandrayaan-2 mission has completed between 90% and 95% of its objectives. And the mission will likely produce plenty of science to come through the orbiter, judging by the success of its predecessor, which carried the instrument that identified water ice below the lunar surface inside dark craters near the south pole.
NASA's own moon orbiter may provide vital information for both ISRO and future American lunar landing attempts. The Lunar Reconnaissance Orbiter, which has been circling the moon since 2009, is scheduled to fly over the Vikram lander's targeted touchdown site on Sept. 17.
The spacecraft's photos could help ISRO diagnose the current status of the lander and aid the agency's continuing efforts to establish contact with it. In the wake of Beresheet's crash in April, the LRO also photographed that site.
But the LRO was also close enough during Vikram's landing attempt to gather data about the maneuver using its Lyman-Alpha Mapping Project instrument, Jay Jenkins, program executive for the Office of Exploration at NASA's Science Mission Directorate, said during the panel.
"As a matter of fact, during the descent of Chandrayaan-2, the LAMP instrument was observing the changes in the exosphere as a result of the rocket effluence coming down," he said. The exosphere is the moon's very thin would-be atmosphere; the rockets would have been attempting to slow the spacecraft enough for a soft landing. "So we're really eager to see how those observations turn out."
With Chandrayaan-2, India was attempting a feat that NASA has not tried in decades; its last soft landing on the moon was in 1972. Since then, the agency has concentrated on sending landers and rovers to Mars instead. And given NASA's focus on enlisting the commercial space industry in its endeavors, that leaves a tantalizing opportunity for U.S. companies to dream of succeeding at what Israel and India could not quite execute.
"I think those were very strong motivators for us to continue our mission and to be the first successful American landing since Apollo," Bhaskaran said.
The colored image allowed astronomers to spot a comet tail, which is the product of gases flowing off its surface. This tail is unique among the suspected interstellar visitors to our solar system. Of course, there have only been two such guests so far — this comet, named Comet C/2019 Q4 (Borisov), and 'Oumuamua, which is a long asteroid or space rock with no obvious gases flowing from its surface.
Astronomers nabbed the view the night of Sept. 9-10 using the Gemini Multi-Object Spectrograph on the Gemini North Telescope on Hawaii's Mauna Kea.
"This image was possible because of Gemini's ability to rapidly adjust observations and observe objects like this, which have very short windows of visibility," Andrew Stephens, who coordinated the observations at the Gemini Observatory, said in a statement. "However, we really had to scramble for this one since we got the final details at 3:00 a.m. [local time] and were observing it by 4:45!"
The comet was discovered by Russian amateur astronomer Gennady Borisov on Aug. 30. Right now its path in the Earth's sky brings it close to the sun, making it difficult to observe because it is best visible in twilight. In the next few months, the comet is expected to move further away from the sun — making it easier to see.
For these new Gemini observations, the astronomical team obtained them thanks to a target-of-opportunity program led by Piotr Guzik and Michal Drahus at the Jagiellonian University in Krakow, Poland. A research paper, led by Guzik, was uploaded to the preprint server Arxiv on Thursday (Sept. 12) and has been submitted to a journal for publication. (Papers on arXiv are not yet peer-reviewed.)
Astronomers aren't certain if this comet originated from outside our solar system, because its path through space isn't well defined. So far, however, the data suggests that its path is a hyperbola — meaning that it is dipping into the solar system before flying out again. Most comets and asteroids tracked in the solar system have elliptical orbits, which range from nearly circular to egg-shaped to long-looped orbits.
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Over mijzelf
Ik ben Pieter, en gebruik soms ook wel de schuilnaam Peter2011.
Ik ben een man en woon in Linter (België) en mijn beroep is Ik ben op rust..
Ik ben geboren op 18/10/1950 en ben nu dus 74 jaar jong.
Mijn hobby's zijn: Ufologie en andere esoterische onderwerpen.
Op deze blog vind je onder artikels, werk van mezelf. Mijn dank gaat ook naar André, Ingrid, Oliver, Paul, Vincent, Georges Filer en MUFON voor de bijdragen voor de verschillende categorieën...
Veel leesplezier en geef je mening over deze blog.