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UFO Evidence From SOHO Satellite
Anonymous Coward writes "EuroSeti is set to reveal during the week of Jan 24-27 National Space Centre in Leicester, UK scientifically sound and verifiable evidence based on observations taken by the SOHO satellite and other satellites that indicate UFOs are present within our solar system. For the past two years, hundreds of extraordinary UFO-like images have been gleaned by a Spanish-based team using two space-based satellites. NASA initially tried to explain the images away as pixel faults, passing meteors or asteroids, etc., but when a European-led consortium presented them with images that clearly were none of the aforementioned, they 'clamped up.'"
I think seti looks for signals outside the solar system. I remember reading that they have some sort of system set up to filter out any signals that don't come from the part os space they are checking.
Business News and Resources: www.usasource.net
Somehow I think there might be another explanation:
News story
The secret of success is honesty and fair dealing. If you can fake those, you've got it made. (Marx)
Buyer beware. They're selling stuff. CDs for 15 pounds a pop (~25USD), and tickets for 20 pounds a pop.
:) Significantly less sexy, eh?
Supposedly, you are supposed to be able to view a video interview with some guy, but there are no links to that interview. You've got to buy the CD.
So, "uh-huh".
And let's keep in mind that UFOs are unidentified flying objects. A meteor *IS* a UFO, if it hasn't yet been identified.
In fact, if they have identified it as anything, it's not a UFO any more.
Barclay family motto:
Aut agere aut mori.
(Either action or death.)
UFO Mag says there are UFO's around the world and we're supposed to believe them? There is absolutely no evidence that even remotely validates their claims that a bright blur on some SOHO images are UFO's, versus meteors, comets or cometary fragments. They don't even describe what wavelength or anything. I say bull shit now!!! The burden of proof is on their shoulders!
Seeing this type of news on a UFO centric site certainly raises the crap-o-meter, but if in any doubt go and ask real astronomers over at http://www.badastronomy.com
Its a site run be a real astronomer with real scientists there ready and willing to answer questions.
StarTux
See this link. :)
:)
:)
More seriously, the first google link is a bunch of eurofolks running seti@home. I seriously doubt that seti@home has generated any pictures of "ufos" in our solar system. The second link is the one above. The third seems to be some crank who regularly gives speeches on "SETV" (the "Search for Extraterrestrial Vehicles") -- he claims to be a "professor", which may be true, as advanced degrees are hardly a prophylactic against insanity.
So, ooh, ahh, some bunch of UFO freaks have announced that some obscure other group (which may or may not also be a bunch of UFO freaks) have proof (proof! At last, real proof! Mwuah-ha-ha-ha-ha!) of UFOs. Geeze, there's news for ya! Guess what, one group or another of UFO freaks has been claiming that they have proof (real proof, see, it's a genuine photograph of a blob, what more do you want, sheesh!) for years. Wake me when someone with a operating brain gets involved.
Frankly, without a little more than this, I'm sticking with Timothy Leary's theory that so-called UFOs are actually human time-travellers from our future astral-projecting themselves back to our time.
I beg to differ.
As I understand the process, it works like this:
Under controlled situations, one heats up an element. General black box radiation will usually suffice, but you typically need to have some weird constraints like using only a single atom as your emitter. Utilizing various methods, such as a laser, you excite the atom such that it emits a photon and an anti-photon (but, remember that a photon is it's own anti-particle, so the quantum pair turns out to be two photons). These photons are emitted in different directions.
By pulsing the laser and the excitation level of the atom, you can emit photons in a morse-code like manner.
Now then, utilizing affects of the Heisenberg uncertainty principle and the Schroedinger Wave equation, the trick is to not 'observe' the photons as they are emitted (else, they wouldn't be observable to the folks you're sending them to on the other side of the galaxy).
Anyhow, assume that these photons travel half way across the galaxy and are 'observed' by some other group. When the photons are observed, the quantum wave collapses, and discrete information is passed from the source of the photons to the observation apparatus. Additionally, if the two photon are emitted exactly 180 degrees opposite of each other, and both are traveling at velocity c, the transmission of data has a theoretical velocity of twice the speed of light.
That is, by calculating the direction of the incoming photon with the measurement apparatus, one can discretely calculate where the other photon is. Due to the Heisenberg uncertainty principle, you loose the velocity information, however, so you know where the other photon is, but don't know how long it took to get there, or how fast it's traveling.
This method of calculation, at the quantum level, is not un-common amongst scientists.
I'm sure I haven't gotten the details exactly right, but this is a basic description of the method.
There is a lot of confusion with this. When the particles are, as you called, 'a quantum pair' and Alice measures one of them, the other one assumes the same measured value, so Bob also sees the same value. There is no way to transmit information that way, since Alice doesn't know or controls what value her measurement will turn out to be. But, as soon as she measures, both Alice and Bob has the same, totally useless, random piece of information. Well, not useless, you can use this as an encryption key, but that's another story...
"There is no teacher but the enemy."-Mazer Rackham
Most of them are attributable to dust thrown off by the spacecraft itself -- e.g. one of the instruments would close its door, and then another instrument would see loads of moving specks.
Other streaks (like the one at the top of the linked page in the article) are often attributable to cosmic rays (often deliberately mistyped as "comic rays" by my cow orkers) or ionizing radiation from the Sun itself.
The LASCO wide-angle coronal camera often sees stuff moving in strange directions -- most of that is sungrazing comets from the Kreutz family of comets.
I work at the Southwest Research Institute now, and my coworker Dan Durda has done an extensive search through thousands of LASCO images for moving objects that don't fit the pattern of the sungrazing comets -- because he's interested in "vulcanoid asteroids", asteroids inside Mercury's orbit. He didn't find any, but I'm sure that any alien spacecraft jetting through the field of view would have tripped his algorithm.
It's certainly possible that these guys have found something new, but remember that "UFO" doesn't necessarily mean "alien spaceship".
Interestingly enough, SOHO itself registered as a false positive (caught by humans, fortunately) for the earthbound SETI algorithms. It's a strongish radio source that doesn't fit their earth-satellite pattern, since it's sitting at the Earth-Sun Lagrange point.
What are those flying saucer-shaped objects in the LASCO images?
The "funny-looking spheroid" is a typical response of the SOHO LASCO coronagraph CCD detector to an object (planet or bright star) of small angular extent but so bright that it saturates the CCD camera so that "bleeding" occurs along pixel rows. There is a bright horizontal streak on either side of the image, because the charge leaks easier along the direction in which the CCD image is read out by the associated electronics.
CCD stands for charge-coupled detector, and refers to a silicon chip, usually a centimeter or two across, divided into a grid of cells, each of which acts like a small photomultiplier in that an incoming photon knocks loose one or more electrons. The electrons are "read out" by row (fast direction) and column (slow direction), the current converted to a digital signal, and each cell or picture element ("pixel") thus assigned a digital value proportional to the the number of incoming photons in that pixel (the brightness of the part of the image falling on that pixel). This is the same kind of detector as is used in a hand-held video camera, though until recently, the analog-to-digital conversion was left out in consumer devices.
If you point a video camera at a very bright source (say, the Sun), the image "blooms" or brightens all over --- there are so many electrons produced in the pixels corresponding to the bright source that they spill over into adjacent rows and column, perhaps over the entire detector. Better CCD's will "bleed" only along the fast readout direction (a single row), and perhaps a few adjacent rows.
The LASCO and EIT CCD cameras include "anti-bleed" electronics which limit the pixel bleeding around bright sources to less than the full row (and usually no adjacent rows). In the case of a marginally too-bright object, the pixel bleeding will be only a few pixels in either direction along the fast readout direction. Thus, the "flying saucer" images.
A few of the LASCO images that have appeared on the "extraterrestrial" Web sites show much larger and brighter, but still saucer-like features. These images are in fact obtained with the instrument door closed, but with an incorrectly long exposure. The big "saucers" result from massive pixel bleeding along every row of the detector containing part of the image of the "opal," or small diffusing lens, in the instrument door, that is used for obtaining calibration data.
If your correspondents still prefer to believe that the pixel-bled images of planets or bright stars are something else, ask them why the extended part of the "saucers" (i.e., the pixel bleeding) always occurs in the same direction relative to the image --- even when the spacecraft is rolled relative to its normal orientation relative to the Sun.