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sliken
on Aug 26, 2017
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Cooling the Earth with a cloud of small spacecraft...
How about just invest in a solar powered way to make something useful from CO2 in the atmosphere. Like say a brick. We could make roads and buildings out of it.
andai
on Aug 26, 2017
[–]
I think trees stole your idea about 400 million years ago.
sand500
on Aug 27, 2017
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Yep, look up carbon sequestration.
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