Or, of course, if we manage to make infinite energy on earth, we don't even have to shoot anything into space; we can simply stack the earth full with these bra

Or, of course, if we manage to make infinite energy on earth, we don't even have to shoot anything into space; we can simply stack the earth full with these brainframes and stick it out until the sun starts to fail. Besides we ending humanity too early to get there, I find it hard to believe this will not, inevitably, happen.