4 ms·
If we are going to be re-directing asteroids, then put a couple of metallic ones in a stable orbit and turn them into foil sunshades.
by perilunar 9y ago
If we are going to be re-directing asteroids, then put a couple of metallic ones in a stable orbit and turn them into foil sunshades.
- memracom 9y agoTinfoil hats for the whole planet? I love it!!!