Episode 768: Q&A 161: Could You Have a Planet Made of Water? And More...

In this week's questions show, I answer if you could have a planet made entirely of water, is it our duty to spread life in the Universe? Could Planet 9 be a brown dwarf? And more...

00:00 Start

01:35 Could you have a planet made only of water?

04:23 Is it our duty to spread life into the Universe?

07:43 Could a civilization harvest energy from tidal flexing?

10:01 Where could you survive without a spacesuit?

12:18 How do space stations get decommissioned?

14:41 Could Planet 9 be a brown dwarf?

15:42 Will climate change impact space exploration?

18:47 Would mold outside the space station be alien?

20:22 Do other star systems have kuiper belts and oort clouds?

22:06 Does the Milky Way have an escape velocity?

24:14 Should Earth be kept as a nature preserve?

Want to be part of the questions show? Ask a short question on any video on my channel. I gather a bunch up each week and answer them here.

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