>>51420699To be fair you’ll need airlocks and seals whether you have gravity or not since that’s part of the life support system independent from the presence of gravity (unless it’s like that asteroid from the Little Prince holding the atmosphere by gravity alone). An issue of speen on space ships that aren’t as prominent on space colonies is that you can just make the whole space colony turn to avoid the joint problem, while space ships kinda have to have joints because having the whole ship spinning would probably make docking (since space ships probably can’t put the docks at the tips) and other ship functions like aiming much harder