Episode 459
QA 67: Is Anywhere Else Perfectly Habitable? And More... Featuring Dr. Sabine Hossenfelder
August 22nd, 2018
17 mins 32 secs
About this Episode
In this week's questions show, I explain why we don't know of any perfectly habitable worlds in the galaxy. Why we don't know if the Universe is finite or infinite, and why we call it "micro gravity" and not "zero gravity".
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