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2015-11-18: 5 Ways to Stop a Killer Asteroid
07:09
: ... idea is that you launch a
thermonuclear device
at the rock, but you lead with a very high speed kinetic impactor, that ...
2015-10-15: 5 REAL Possibilities for Interstellar Travel
03:16
: ... going to assume modern
thermonuclear devices
and launch with roughly 3/4 of our starship's mass being taken up by ...
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