by joe
FriendFeed by jchris
Turing Test by joe
we totally xkcd'ed someone tonight: so she goes in to the cafe and goes up to the guy and says "excuse me, but are you programming in ruby?" and the guy goes, "huh? what? yes, i am." more...
With each bounce, the photon loses a little more energy and adds another 2P to the sail’s momentum. The photon can keep this up for thousands of bounces — in their paper, Meyer et. al. found that with reasonable assumptions more...

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