etiquette
So you're going into space? Don't laugh, many of you reading this will probably be space tourists, and some of you may even end up living there. Experienced astronauts and space doctors want you to know how to be cool in space, not stepping on anyone's toes (figuratively, of course) while floating around in zero G, where everything is different. These space veterans have some tips for that first space mission you're planning, making life easier for everyone on board:
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