00:15El marx gravity assist
00:17us to actually go faster and that's a very expensive if you want to do it by rocket.
00:36No spacecraft has ever flown into this kind of asteroid before, something that's really
00:43a big lump of metal.
00:44Do you know what's on the plane?
00:56Do you know what's on the plane?
00:58Do you know what's on the plane?
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