Q&A 72: Escaping an Extinction Event and More...

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...

Our Book is out!
https://www.amazon.com/Universe-Today-Ultimate-Viewing-Cosmos/dp/1624145442/

00:59 Surviving an existential threat
03:09 Can mobile apps help you learn the sky
05:17 What if Tunguska happened now?
07:34 Launch from the poles?
09:36 Will there be too many launches?
11:31 Is there live on the Moon, is there a coverup?
13:23 Do we already have the tech to go to the stars?
14:29 Telescopes in the outer solar system?
16:32 Will we need world peace for space exploration?
17:50 Would we see Voyager moving through the Solar System?
19:20 Best way to travel across Mars
21:07 Why won't the Moon crash into the Earth?

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Video Podcast version:
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Team: Fraser Cain - @fcain / [email protected]
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