What is actually "Space"? Sorry if you think that this is the most stupid question around, but i think its the most obvious! What is actually this "Space" and "Universe"? I know relativity, quantum physics, big bang , string theory etc.etc.... but really this question got me!! From where is this "Space" came? I hope that u can get me, i mean i dont want a basic definition like "Space is Empty space!!" , what i want is the answer to the question that " what made them and what are they in real sense".