Episode 471

QA 72: Escaping an Extinction Event and More...

00:00:00
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00:24:12

November 22nd, 2018

24 mins 12 secs

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About this Episode

In this week's questions show, I wonder how well we'll be able to survive various extinction scenarios, can mobile apps help you learn the night sky? What would we do if Tunguska happened today? And more...

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