/u/turtlecrossing's posts
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How will a potential manned mission to mars transport enough fuel and technology to break grip of martian gravity to come home?
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If we can identify planets that might sustain life, but it would take several generations to reach them with current technology, is it possible other civilizations are on there way here right now?
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If two people who speak dramatically different languages were trapped on a deserted island, would they create a hybrid language, or would one learn the others?
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There is a daredevil attempting to break the sound barrier skydiving from space. If his chute doesn't open, will his body reach earth before his screams?
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If colonizing mars became one of the most important concerns for humanity, how quickly could it be done?
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