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How can we get to Mars faster (youtube.com)

submitted 2 weeks ago by werefreeatlast@lemmy.world to c/technology@lemmy.world

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Notice the continuous mention of bones.

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[–] verity_kindle@sh.itjust.works 2 points 2 weeks ago (1 children)

They used the ice for everything, including cooling and heating the ship as needed. They got the bad effects from the cosmic radiation pinging in from all other directions, not from using the water. The volume of ice was larger than that of the ship, I think it also absorbed physical damage from micrometeorites. Let's hope someone in the Big Green Machine reads the novel.

[–] verity_kindle@sh.itjust.works 1 points 2 weeks ago

I mean, they put nuclear waste at the bottom of miles deep water wells, because it absorbs alpha, gamma and beta particles and it's cheap.