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Universe Today Podcast

Episode 695: Q&A 130: Does the Dark Forest Explain the Fermi Paradox? And More...

26 min2 november 2020

In this week's questions show, I talk about the Dark Forest theory in the Three-Body Problem series of books. Is it a compelling answer to the Fermi Paradox? How much of a risk is dust to interstellar travel? Is black hole evaporation negated by black holes absorbing additional material and energy?

00:00 Start

00:46 Is the Dark Forest a reasonable answer to the Fermi Paradox?

04:05 How much dust is in interstellar space?

05:57 Can we go faster than the Voyagers?

08:24 Are black holes gaining mass faster than they're evaporating?

10:07 Is abiogenesis happening right now?

13:47 How do we calculate the habitable zones around other stars?

15:45 How close can binary stars be and still be habitable?

17:50 Could we find debris in the Lagrange Points?

19:27 Can gravitational waves let us see past the CMB?

22:07 What is a galactic halo?

23:49 Are there gas dwarfs?

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

Karla Thompson - @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fw

Chad Weber - [email protected]

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