関連ワード:
there is no gravity in space true or false there is zero gravity in space true or false there is no gravity anywhere in space true or false there is no gravity on the space station true or false there is no gravity in space group of answer choices true false true or false there is no gravity on the moon or in space is there really no gravity in space why is there no gravity in space why gravity does not exist in space why space does not have gravity
