Case (
case) wrote in
fandomsecrets2015-05-21 06:23 pm
[ SECRET POST #3060 ]
⌈ Secret Post #3060 ⌋
Warning: Some secrets are NOT worksafe and may contain SPOILERS.
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Notes:
Secrets Left to Post: 01 pages, 020 secrets from Secret Submission Post #437.
Secrets Not Posted: [ 0 - broken links ], [ 0 - not!secrets ], [ 0 - not!fandom ], [ 0 - too big ], [ 0 - repeat ].
Current Secret Submissions Post: here.
Suggestions, comments, and concerns should go here.

ayrt
(Anonymous) 2015-05-22 01:54 am (UTC)(link)Still, sorry, but I'm with Daniel Quinn's "B" on this one. Martian colonization is a non-solution for the foreseeable future. We have to live within our one-planet means.
Where are we going to get the water to terraform Mars, anyway? I don't think people understand how absurdly much energy it takes to move a partial hydrosphere and additional atmosphere onto a planet.
And it still lacks an Earth-level magnetic field.
So here's my problem: We keep leaving stuff in orbit, that eventually disintegrates and becomes a sort of layer of collision hazards to exiting craft. Even a paint chip moving at orbital speeds is a menace to a rocket moving at escape velocity. We may find that spaceflight is functionally closed to us by our own junk before we reach technologies that make terraforming anything more than a ludicrous pipe dream.
So, we need to be more careful and/or less ambitious.
Re: ayrt
(Anonymous) 2015-05-22 10:08 pm (UTC)(link)"We're gonna get it right this time folks! We're not gonna repeat the same mistakes in here that we did back in Earth!"
A few hundred years later:
"Okay, Earth 2 is ruined, let's look for the next planet! We'll get it right this time, for reals."