Comments by "marie parker" (@marieparker3822) on "Dr Brian Keating on Aliens, Mars and the Origin of Everything" video.

  1. Sabine Hossenfelder, who explains physics to me, explains exactly why the project of living on Mars is silly. Sending Mars Rovers and making little helicopters flit around from them is amazingly clever, and we may find out a lot by doing it, but it's not a place for people.
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