Astronomy Cast

Wizzard Media

Science & Medicine, Natural Sciences

Chart Positions

Science & Medicine 32
Natural Sciences 10

Astronomy Cast brings you a weekly fact-based journey through the cosmos.


Questions Show: Black black holes, Unbalancing the Earth, and Space Pollution

June 18th, 2009

Episode 172 of 478 episodes

Why are black holes black? Can a huge mass of humanity make the Earth wobble? And what's so bad about space pollution anyway? If you've got a question for the Astronomy Cast team, please email it in to [email protected] and we'll try to tackle it for a future show. Please include your location and a way to pronounce your name.

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