lifeinthespacecanbefansinating.youfly,literally,toanyplaceasthereisnogravity.you'llneverhaveaover-weightproblem,becaueyouvirtuallyhavenoweight. 　　However,lifeinthespacecanalsobemiserable.thewaterandfoodwillspilteverywhere,asfoodandwaterdon'tdropdownwiththegravityandstayinthecontainer.Theonlyfeasiblewayofeatingfoodistomakethemlikeapasteandsqeezeintoyourmouth,justlikewhattheastronautsdo.Youcan'treallyenjoythefoodanymore. 　　Forhumanbeing,gravitycanbeapain,butwecan'tlivewithoutit.