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View:  Topic list, Topic summary Topics 1 - 10 of 98488  Older »
Description: Astronomy discussions and information.
 

Life's Building Blocks and Fossils Are All Over Mars 
  1. Ten out of eleven Martian meteorites are found to contain “life’s building blocks” (see [link] ) So, Mars must be littered with life’s building blocks. Those building blocks of life did not result from volcanoes, as volcanoes on Earth do not produce... more »
By Wretch Fossil  - 11:15am - 1 new of 1 message    

sciencentechnologies 
  Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. In an older and closely related meaning, "science" refers to the body of reliable knowledge itself, of the type that can be logically and rationally explained since classical antiquity science... more »
By science technologies  - 8:54am - 1 new of 1 message    

optical illusion or atmospheric effect? 
  Tonight, I was looking up at the sky around midnight. I noticed that almost all of the stars looked doubled. The brighter the star, the more noticeable the effect. Just looking at them naked eye, not through telescopes or binoculars or anything. The funny thing was that when I looked at them true naked eye (i.e. without my glasses), the doubling... more »
By Yousuf Khan  - 12:34am - 13 new of 13 messages    

EINSTEIN WRESTLING WITH AN UNSOLVABLE PROBLEM 
  [link] John Stachel: "But here he ran into the most blatant-seeming contradiction, which I mentioned earlier when first discussing the two principles. As noted then, the Maxwell-Lorentz equations imply that there exists (at least) one inertial frame in which the speed of light is a constant regardless of the motion of the light source. Einstein's version of the relativity principle (minus the ether) requires that, if this is true for one inertial frame, it must be true for all inertial frames. But this seems to be nonsense. How can it happen that the speed of light relative to an observer cannot be increased or decreased if that observer moves towards or away from a light beam? Einstein states that he wrestled with this problem over a lengthy period of time, to the point of despair."... more »
By Pentcho Valev  - May 24 - 1 new of 1 message    

HOT SEXY VIDEOS OPEN FOR SEXY GIRLS PHOTOS 
  VERY VERY VERY HOT HOT HOT ONLY HOT [link] HOT HOT LIP KISS [link] SUPER HOT PHOTOS [link] YOUTH HOT PHOTOS... more »
By 7631  - May 24 - 1 new of 1 message    

(p-1)2-n=n for all p=prime 
  ... Idiot
By Tonico  - May 23 - 2 new of 2 messages    

Boeing and Lockmart are in mourning 
  ... I'm not sanguine about large numbers of engines such as on the Falcon 9 on a rocket intended to make space flight routine. As I have discussed before, there is nothing especially innovative about the SpaceX designs. The engines they're using are of no better efficiency than the ones used on the original Atlas from the 60's. The... more »
By Robert Clark  - May 23 - 1 new of 1 message    

Dragon Rocket Fizzles! 1960 all over again~ 
  ... Thanks for that. I feel SSTO's are at level 2 in Clarke's quote. Soon they will be at level 3. Bob Clark
By Robert Clark  - May 23 - 4 new of 4 messages    

SMITHSONIAN TO HONOR ED CONRAD 
  < ========================= < BREAKING NEWS ========================= < WASHINGTON, D.C. (Rueters) -- We all know Republicans hate Democrats (vice versa) and atheists hate Creationists (verse visa) but at the Smithsonian just about everyone loves Ed Conrad. < After all, who else has given the Institution... more »
By legally.insane...@hotmail.com  - May 23 - 1 new of 1 message    

The extraordinary genius of Albert Einstein (DOC) | ScienceDump 
  ... ... It is so obvious that Einstein the nitwit, the plagiarist, and the liar was nobody other than a nitwit, a plagiarist, and a liar. Perhaps, the following play will shed some enlightenment on this subject. * * * * Newton: I came up with the laws of gravity to describe what gravity... more »
By Koobee Wublee  - May 23 - 4 new of 4 messages    

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