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NASA Announces Discovery of Flowing Liquid Water on Mars
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Posted 2015-10-08, 09:33 AM in reply to
WetWired
's post starting
"I rather hope that Gravity leads to..."
Heard a bit on NPR about how the cost to clear space junk is much more than just avoiding or fixing what it hits.
I understand space exploration, but why is there so much drive to colonize Mars?
It's a seemingly dead planet, comparable to the harshest zones on our Earth.
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