View Full Version : Podcast: Questions Show: Decelerating Black Holes, Earth-Sun Tidal Lock, and the Crus

2009-Apr-06, 02:30 AM
This week we wonder if you can made a black hole by accelerating a mass, but then can you un-make it again? Will the Earth ever be tidally locked to the Sun? And can dark matter crush an unsuspecting space ship?If you’ve got a question for the Astronomy Cast team, please email it in to [...]

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