Episode 517: QA 85: Am I Optimistic About Humanity? And More...
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00:18 Am I optimistic about humanity?
\\n01:59 Is the expansion happening everywhere?
\\n04:03 How do they keep dust off big telescopes?
\\n05:02 What if Olympus Mons erupted?
\\n06:36 Can we see through the Bootes Void?
\\n08:18 Could we make a really big Event Horizon Telescope?
\\n09:53 Would we see a supernova in realtime?
\\n11:53 Why are asteroids worth so much money?
\\n13:08 Why don\'t we live on Venus?
\\n14:54 Why do rockets go sideways?
\\n15:58 Are gravitational waves being created all the time?
\\n17:42 How can you tell the size of an object?