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qikipediaEvery few seconds, the Sun emits more neutrinos than the number of atoms in all the humans who have ever lived11:31 AM Mar 23rdvia webRetweeted by ahstevens and 246 others
always puzzled: baumgartner wants to go supersonic. is that local speed of sound or sea level? same for the shuttle - it hits mach 244:54 AM Mar 17thvia Twitter for Mac
mars_stuAbout to enter a Dark Age of planetary exploration, I fear. So everyone, enjoy every sol of Oppy and MSL.1:14 AM Feb 14thvia Mobile WebRetweeted by ahstevens and 8 others
BBCAmosNasa budget request for 2013 formally kills US participation in Europe's ExoMars missions. So it's back to the drawing board... again.11:24 AM Feb 13thvia webRetweeted by ahstevens and 63 others