View Full Version : Podcast: Questions Show: Undoing Inflation, Searching for Water, and Seeing Everythi

2009-Apr-17, 08:00 PM
If there was enough mass to cause a big crunch, would inflation go backwards too? How do spacecraft know that hydrogen is bonded to water? And why can’t we see everything that’s ever fallen into a black hole? If you’ve got a question for the Astronomy Cast team, please email it in to info@astronomycast.com and we’ll [...]

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