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



Fraser
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 [...]

More... (http://www.universetoday.com/2009/04/05/podcast-questions-show-decelerating-black-holes-earth-sun-tidal-lock-and-the-crushing-gravity-of-dark-matter/)