Slashdot Mirror


SOHO Strikes Back

Nick Lightfoot writes "As seen on /. several days ago, Euroseti is holding a conference to show off it's collection of pictures of 'UFOs' taken by SOHO cameras. SOHO has released a response page to show how a cosmic ray or other similar ccd artifact could be mistaken for a UFO, especially after the image has been enhanced. After watching Euroseti's video featuring some of the images, I was able to identify one of the 'UFO' images as a comet, and several others looked like they were just planets. Hopefully they will release some images on the web soon so I taking take a closer look at them without having to buy their £15 cd."

38 of 129 comments (clear)

  1. Of course they deny it by Ogion · · Score: 3, Funny

    It is because they want to keep all those alien gadgets to themselves. And think of all those nice spacebabes on Venus they would have to share with the rest of the world.

    --
    -- we're dressed in green, and we're feeling mean
  2. Well though out response.. by xaxat · · Score: 3, Insightful

    They understand that they will never be able to convince the hardcore UFOlogists, but at the same time they recognize the fact that there are a lot of people going "Hey, whats up with that?"

    The fringes will never be convinced, but responses like this and Phil Plait's BadAtromy.com will help to explain to the inquiring minds who's scientific literacy isn't what it should be.

  3. Of course they would dismiss it by Visoblast · · Score: 3, Interesting

    The real question now is can some other independent group prove such UFO-ish artifacts can be created like the SOHO group claims. After all, it was once said that the moon was too bright for Hubble to image, but color tests were acknowleged to be done using clouds over Earth. Now we finally have publicly avaialble low-res moon images from Hubble.

    --
    "Luncheon meats make the sawdust in your stomach explode."
    • -- Crow T. Robot
  4. Article is misleading by Andy_R · · Score: 4, Informative

    The SOHO page *actually* shows how a 'flying saucer' can be faked by manipulating their data, NOT how the original data can be 'mistaken' for a UFO.

    --
    A pizza of radius z and thickness a has a volume of pi z z a
  5. Sensationalism by Entropy248 · · Score: 5, Funny

    This is a brilliant scam, and I am quite impressed. Someone has finally figured out how to capitalize on the gullability of certain extremist UFO groups.

    I've got proof that Elvis exists! I've got hundreds of photographs taken by an outside agency. I've scanned them all, and for the low-low price of $25 (USD), you can own a copy of the proof on CD. I'll let you see a few really low quality internet videos of them before you pay, but I promise you that blur in the corner is The King!

  6. Re:SOHO? by Rojo^ · · Score: 2, Funny

    hehe or an area in New York. Actually, There is a pretty good definition of this particular SOHO here.

    --
    <:
  7. Re:All chips are protected on a craft like this! by fractralrock · · Score: 2, Insightful

    In answer to your comment: Yes, of course there is shielding to protect instrumentation...and it's not perfect. Cosmic rays are RAYS not particles, and it's entirely possible to a few to slip by. In fact, they do. As for a series of pictures, a CCD by definition can become saturated for a time; similar to your eye after looking at a bright object, then looking away. This could explain how one ray or packet of rays could cause this phenomena.

  8. Re:Aliens by gritz · · Score: 2, Funny

    as an alien i find your comments offensive!

  9. Massive cover-up by scientists! by dave_mcmillen · · Score: 5, Funny

    Take a look at this SOHO image! Not only is the Solar system crawling with UFOs, but they've also been concealing the fact that the Sun is mounted on a giant stick! Sure, they say the stick is just a shadow from a pylon in front of the camera, but we know the truth, don't we?

    Now the real question is: whose stick is it? And are they likely to come back and probe us?

    1. Re:Massive cover-up by scientists! by Anonymous Coward · · Score: 3, Insightful

      The shape of these images, which they contend is their greatest strength, is also their greatest weakness.

      If you look at the parent of this post, the image shows all of the planets, and their "pixel bleed". Note that all of the pixel bleed is horizontal.

      If these images of UFO's we're real, they would be in all different plane's from 0 - 360 degree's, not just at right angles to our point of view.

      The fact that every one of their pictures shows the object flying at parallel to the picture really proves, or at a bare minimum indicates, that these are in fact pixel bleed and other artifacts.

      IMHO.

  10. Thank you! by J.+J.+Ramsey · · Score: 4, Informative

    I was wondering when Slashdot itself would post a link rebutting Euroseti's pseudoscience. What's a wonder to me is that Slashdot didn't update the article by adding a link to here when this comment pointed it out.

  11. I want to believe by fermion · · Score: 5, Insightful
    This was a brilliant tag line for the 'X-Files'. The viewer was simultaneously shown the venerability and Achilles heel of the Mulder character. We appreciate his ability to accept implausible explanations, but know his desire to believe will deliver him to repeated failures, without regard to the nobility or validity of his search.

    Anyone who has seriously massaged data knows the dangers of 'wanting to believe' It is very hard to limit oneself to error correction and legitimate pattern enhancement. This is especially true when one is using off the shelf, not fully understood, tools. It is so easy to introduce artifacts that can be mistaken for reality.

    This is exactly what happened to these images, the Man on the Moon image, Man on Mars image, and will continue to happen. People want to believe. They consider themselves cosmopolitan for their ability to accept improbable explanations, but forget the first step was to extinguish all possible conventional explanations, the first of which is systematic error.

    The universe does not lie, but it is vague enough so we can easily lie to ourselves. It is as easy to create UFOs out of fuzzy images as it is to create animals out of passing clouds. We can not use either to prove or disprove the existence of anything.

    --
    "She's a scientist and a lesbian. She's not going to let it slide." Orphan Black
  12. Re:All chips are protected on a craft like this! by randyest · · Score: 2, Interesting

    Cosmic rays are RAYS not particles, and it's entirely possible to a few to slip by.

    wrong:

    cosmic ray

    A stream of ionizing radiation of extraterrestrial origin, consisting chiefly of protons, alpha particles, and other atomic nuclei but including some high-energy electrons, that enters the atmosphere, collides with atomic nuclei, and produces secondary radiation, principally pions, muons, electrons, and gamma rays.

    --
    everything in moderation
  13. The proliferation of video cameras. by duckpoopy · · Score: 5, Insightful

    The proliferation of video cameras along with the lack of recent corraborated sightings seems to show that UFOs are not visiting us now. How many people independently videotaped the WTC collapse? Yet there are no current, credible UFO videos. Did 'they' stop visiting in the 1950's? The only way to keep these hoaxes alive is to push them just beyond the sight of the masses. If everybody had a CCD telescope then the hoaxsters would have to resort to doctoring Hubble images to 'prove' their point.

    --
    word.
    1. Re:The proliferation of video cameras. by vjmurphy · · Score: 3, Insightful

      "How many people independently videotaped the WTC collapse?"

      Uh. A lot. Because they knew it was going to happen. I think you mean "How many people independently videotaped the first WTC tower getting hit by the first plane?" That number is a lot smaller.

      --
      Vincent J. Murphy
      Spandex Justice
    2. Re:The proliferation of video cameras. by Malcontent · · Score: 2

      Look up Mexico City Solar Eclipse UFO on google. There was a pretty spectacular UFO event in Mexico city which was videotaped by lots of people. It was just before a solar eclipse IIRC so lots of people had cameras and video tape machines handy.

      There is tons of video tape UFO evidence so I don't understand why you claim there is none.

      --

      War is necrophilia.

    3. Re:The proliferation of video cameras. by Idarubicin · · Score: 2, Informative
      Look up Mexico City Solar Eclipse UFO on google.

      Done.

      Here's an interesting link--be sure to read the skeptic's perspective on the second page. In short, the UFO very likely was the planet Venus.

      I have not been able to verify this (I don't have access to paper copies of the document) but it has been reported that even a group that would quite like to see a substantiated sighting of an alien craft (MUFON - the Mutual UFO Network) agrees that this sighting is bogus. (Citation is Abercrombie, Andy. No Title. The Lone Star (TX) MUFON Reporter. 15 May 1993)

      The still pictures on this site are less than impressive. They could very easily be the result of the planet Venus, plus some artifacts due to camera motion, image enlargement, and smoothing. (Only this first image is unenlarged--and I'm not overly excited.) I can't seem to play their first video, but the second one is not from the eclipse; it is another event. To be fair, this second video is more interesting (it has a moving object), and represents either better evidence (on its face) or a hoax requiring more effort.

      There is tons of video tape UFO evidence so I don't understand why you claim there is none.

      There is tons of video tape evidence of an unidentified flying object, yes. Unless it is Venus. Millions of people were watching the eclipse that day--Mexico City is not exactly a small community. Where was the panic in the streets? The frantic news reports?

      The clincher for me is that there were tens of thousands of astronomers present, both amateur and professional. The object is described in most reports as stationary and quite bright (visible even during daylight), and it was not far in the sky from a highly observed phenomenon (the Sun during an eclipse). Astronomers unable to indentify a very bright stationary object that suddenly appeared in the sky would not hestitate to report it. Why? Not because they're thinking aliens--but rather, because they're thinking supernovae. Discover a nearby one and you're famous for the rest of your life in astronomical circles. So where were the reports to the International Astronomical Union? Actually, since the object faded to invisibility much more rapidly than a supernova, it would be even more interesting--a hitherto undiscovered class of astronomical object, worthy of discussion and analysis. A quick review of the literature reveals nothing--not even a "Gee, that's weird" type note in an astronomical journal.

      Unless all the atronomers are in on the conspiracy of silence. But there's nothing in it for them. A lot of them would be thrilled to have proof of other life in the Universe--it would help them get more funding.

      --
      ~Idarubicin
  14. I've been disappointed yet again. by Slashdot+Insider · · Score: 5, Funny

    Gentlemen, it's safe to take off your tin foil hats now.

  15. This is GREAT for NASA by NigelJohnstone · · Score: 2, Insightful

    This UFO claim will put SOHO back in the news again. Without it, SOHO is not news worthy.

    Same with the Moon Landing Hoax claims. There are teenagers who didn't know we even went to the moon. But since the hoax-program, NASA and its moon landing is a topic of TV discussion and NASA is news again.

    Don't kid yourself NASA needs the hoaxer & UFO loonies, because without it, its just a big expensive agency that MTV generation doesn't know or care about.

    Sure it has to reply to the moon-hoaxers and UFO spotters, but it gives NASA a great chance to show its footage on prime time TV.

  16. Bias or Scam? by core+plexus · · Score: 4, Interesting
    Scientific bias is a difficult thing to overcome. One must always treat hypotheses and theories as volatile, and not be married to any one maiden, no matter how attractive.

    On the other hand, there is always the question of where the line is between bias and fraud. If you believe and the evidence is inconclusive, then you might be guilty of bias. If you make up 'evidence', especially if it is contrary to existing evidence, and then try to sell it (no matter if it is mineral exploration data, or cosmic data), then that is a whole nother kettle of fish.

    The bottom line is this: If there are ET's, and they are advanced enough to avoid detection on any large or credible scale, then they are surely aware of our capabilities (including SOHO and /.), and should have no problem continuing avoiding detection.

    All this is just chatter to those who believe, and no evidence to the contrary will persuade them. Hundreds of millions of people worship gods that they cannot see, touch, or communicate with; others have turned this belief into a big, profitable business.

    Shirtless woman joyrides in stolen police cruiser

  17. Re:All chips are protected on a craft like this! by Anonymous Coward · · Score: 2, Insightful

    Yes, the CHIPS may be shielded...
    But if you shield the detector so that EM radiation can't get through, how can you use it to take pictures?.

    In response to the point about it being in more than one single shot, they explained that because the SOHO sometimes sends incomplete data, and the proggy that puts it up on the web fills in the blanks from the last image.

  18. Re: DUH ... by diggitzz · · Score: 2, Funny

    HAHAH ... SOHO's "how to" on making UFO's kind of takes the doubt out about whether or not UFO-ish artifacts can be created ...

    I mean, if you really think a second independent group needs to "prove" that you can use photoshop to interpolate a bad pixel, then gimme some money and you've got yourself an article!

    Hmm .. if you still don't believe it, perhaps you can explain away similar bad pixels that show up in particle-detector data at Fermilab or CERN as itty-bitty UFO's haunting the collider? Or maybe they're little angels taking the dead particles away to heaven?

    Now I'd like to see *that* headline in UFO magazine ...

    --
    -=[You cannot consistently judge this statement to be true.]=-
  19. USAF UFO detector network by Animats · · Score: 4, Informative
    The U.S. Air Force has operated a large scale UFO detector network since about 1980, the Ground Based-Electro-Optical Deep Space Surveillance System. It was built to identify flying objects launched by the USSR, but it does much more. Two 1-meter computer-controlled telescopes at each site scan the skies for anything bigger than a basketball. The three sites (Diego Garcia, Maui, and Arizona) are run by the USAF 24th Space Wing. Most of the sky is scanned several times every night.

    Since the USSR wound down, GEODSS has also been used for finding near-earth asteroids. A few objects show up every month. Here's the list for December, 2002.

    MIT's Lincoln Labs also operates an automated skywatch.

    Here's an image from GEODSS. The objects that show as streaks are moving relative to the starfield.

    If it's out there, one of these systems will pick it up within a few days.

    1. Re:USAF UFO detector network by Animats · · Score: 2, Informative
      That's why GEODSS has auxiliary telescopes. When the automatic scanner picks up something interesting, an auxiliary telescope takes a good look at it. Some USAF sites (at least Maui) can also illuminate the target with a laser.

      The Lincoln Labs LINEAR scope came on line in 1998, and immediately overwhelmed the Minor Planet Center with asteroid reports. There's a lot of rock out there to track. But between the USAF, the astronomical community, and the people who watch for near-earth asteroids, the near sky is getting more attention than ever before.

  20. It's the Enterprise! by TrekkieGod · · Score: 3, Funny

    The original picture before the "enhancement" looks more like a spacecraft to me. It looks like the original, constitution class, Enterprise, in orbit! The enhanced picture is obviously fake...it looks like flying saucers seen in TV shows.

    Is this an undocumented time travel occurance where Kirk and crew visits 2001??

    --

    Warning: Opinions known to be heavily biased.

  21. Aren't the pictures from SOHO exciting enough?! by David+Kennedy · · Score: 4, Insightful

    What really gets me is that the people searching for UFOs in the SOHO data obviously find that more exciting that the SOHO data... and that's tragic.

    I mean, it takes some effort to follow the detailed science SOHO was designed to support, but the images alone should be worth looking at. Go look at this hotshot of four planets and the Sun's outer layers. Tell me you don't find that image awe-inspiring, or that you don't think the ability to get that image is among man's most impressive achievements.

    (Yes, I'm a scientist by training, and do find this stuff genuinely awe-inspiring and have no time for those who refuse to learn and chase after UFOs. I never worked with SOHO, but I sat in a lab for three years across from someone who was doing a PhD on SOHO data. I was working on something much more boring for my PhD.)

  22. UFOs, maybe, maybe not... by dark-br · · Score: 2, Redundant
    ...in the sense of unidentified objects. A few arguments pop into my small amateur astronomer mind:

    It might be some dynamic physical or electric behaviour in the CCD or optics. The hardware is a few years old, after all, in extreme conditions. Might be water condensating on lenses, might be reflections from ice crystals, might be obscure electric charge dynamics on the CCD.

    SOHO is located in one of the 5 Lagrange points where it stays at same relative position with both Earth and Sun. Since this is an exceptional point, some space garbage such as rocks or space suit gloves might get stuck in the vicinity of the (unstable) point for some time.

    UFOs, as flown by some extra-terrestial intelligent beings, might generally be rather small objects. Space is big. SOHO's cameras do not have extremely good resolution and any visible object would have to be either enormous, very bright, or somewhat close to SOHO (and Earth), but between SOHO and Sun. Somehow that wouldn't seem to make much sense.

    Similar bright objects have not been observed from Earth based observatories, which would mean that it's a local phenomenom to SOHO. This would hint towards the first two possibilities above.

  23. Missing the point by taustin · · Score: 4, Insightful

    Hopefully they will release some images on the web soon so I taking take a closer look at them without having to buy their £15 cd."

    If these people were interested in science, they'd have release the photos on their web page first, then issued the press releases. When they do it the other way around, it's not about science. It's about the £15.

  24. Re:boring... by astroboscope · · Score: 2
    could amateur pics capture something astronomers miss?

    Until pros get telescopes monitoring all of the sky all of the time at all wavelengths, yes. Most telescope fields of view are so small (depending on wavelength) that we miss a lot of transient phenomena. To some extent that's OK since astronomical timescales are notoriously long, but some things happen on faster timescales.

    But this case is a bunch of nonastronomers using images taken by professional astronomers, who better understand the flaws in the images.

    I wouldn't even dignify Euroseti as amateurs, since their selling SOHO images for 15 pounds REEKS of a scam. If you had found good evidence of ET, would you be trying to hawk it like that?

    --
    If we were ants living on a Rubik's cube, differential geometry would be a little more confusing.
  25. SOHO's been newsworthy in the past by chascarrillo · · Score: 2, Insightful

    Whenever there's a big coronal mass ejection or solar flare, I always see pictures from SOHO on the local news. Heck, I've even seen them on Drudge. Space-related news still makes the news on a regular basis. To claim that NASA needs some controversy to get itself in the limelight is just incorrect.

  26. Re:Silly by Tablizer · · Score: 3, Funny

    Geez! These guys clearly don't have any clue, they don't even know that UFOs don't exhaust anything!

    Because we humans are near the verge of destroying ourselves, the aliens have upped the pace of abductions. The problem is that they don't have enough "regular" saucers for the job, so they had to pull some of their older chemical-based-propulsion saucers out of mothball and get them working again. Thus, exhaust fumes.

    Even aliens are not immune from boom and bust cycles. Hmmm. Maybe there is a market for abduction tracking software.

  27. Something real now on SOHO cameras, LIVE. by Anonymous Coward · · Score: 2, Informative

    With all this nonsense about UFOs flying around, I'd like to point that there is something actually interesting on SOHO's LASCO C3 camera images right now. The comet Kudo-Fujikawa has entered the camera's field of view. See the "live" pictures at the SOHO site. The comet is entering from the top of the picture.

  28. Euroseti revealed! by Cleetus+Freem · · Score: 3, Funny

    So you think Euroseti's claims are a bit far-fetched? Perhaps just an attempt to cash in? Well, in a long ranging scientific analysis of the images obtained by euroseti, we at bobjonesuniversityseti have revealed the TRUE nature of the "UFO's" in the SOHO images. Here is the proof!

    1. Re:Euroseti revealed! by servotech · · Score: 2, Funny

      must be Euroseti... the steering wheel is on the passenger side!

      --
      I don't know, I wasen't here when that happened, It was like that when I got here, Second shift musta done that.
  29. Re:boring... by Forgotten · · Score: 2, Informative
    IIRC, most comets are still discovered by lucky amateurs.

    That used to be true, but nowadays the LINEAR project picks up most of them. Amateur astronomers still account for a few a year, though. There are a lot of comets out there to be found.

  30. similar to loch ness monster "flipper pic" by decapentaplegic · · Score: 2, Interesting

    These things always remind me of the "enhanced" pictures of the Loch Ness Monster's flipper. Believed 'em at the time, but hey, I was five.

    To quote monster hunter Robert Rines, "This picture we enhanced and it shows a flipper some two to three feet across and six to eight feet long."

    Debunked at: http://www.loch-ness.org/files/underwaterphotograp hs.html

  31. A view from the edge by YoDave · · Score: 3, Insightful

    What struck me while watching the video was that every instance of a "saucer shaped object" was very clearly viewed edge on. As is the case with images of galaxies, real space craft would be viewed from many different angles. The fact that each and every image is viewed edge on proves that they are not what they may look like.

  32. Re:I don't believe, but... by KjetilK · · Score: 2, Informative
    I'm not working on SOHO, but the SOHO Deputy Project Scientist just dropped me a note about their stuff, so I guess I should try... :-)

    It is very hard to analyze that if you don't know what has happened to the picture. The planet is easy enough, that's an over-exposed planet. The "exhaust fumes" is I guess what you're pointing at which is not straight. You would expect it to be straight if it is pixel bleeding, not if it is e.g. a cosmic ray. And if you look at it closely, you'll see that the streak consists of no more than 7-8 pixels, some in pairs, other alone on a line. What you're seeing there is actually the lines in the CCD, the image has been resampled to a resolution much greater than that of the detector, and then smoothed. I would say that a cosmic ray that has hit the detector in the vicinity of the planet. If you look at how many rays you would see during a sun storm, it is very unlikely that no cosmic would never be close to a planet in the field... Also, it is a very weak cosmic, it didn't even saturate the detector.

    --
    Employee of Inrupt, Project Release Manager and Community Manager for Solid