Something i need an awnser to! Its not homework just somehtign that has keeped me form sleeping for awhile. But heres my view on it: Space would need to be filled, so it can have a property fo distance bettween two thigns. Like if you had two planets netx to each other and youy take everyhting in the middle out so there is nothign doesn't that eman the two planets should be together toughing not apart? Can soemone help me on this please? thanks.