January 2012
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September 2011
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Falling satellite due to hit Friday
A 20-year-old NASA satellite the size of a bus that is heading for Earth is expected to hit tomorrow. NASA and the US Department of Defense are tracking the 35ft spacecraft, the Upper Atmosphere Research Satellite, or (UARS), as it rushes towards the planet at eight kilometres per second. Experts say there is a one-in-3200 risk of the six-ton space junk hitting someone - considerably greater than...
Sep 21st
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Sep 15th
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Listenpork2k: Albert Einstein explains his famous...
Sep 14th
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August 2011
18 posts
Aug 28th
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Aug 11th
There are thought to be... →
crookedindifference: That’s 300 sextillion. A typical galaxy contains hundreds of billions of stars, and there are more than 100 billion galaxies in the observable universe.
Aug 11th
438 notes