pleese don't critical on my little knowledge of this. a few of us have bull sessions sometimes and my cousin points front side up and says we live in 3 dimencions but the whole universe is 4 dimencions. this other guy always says my cousin is full of bull and einstine just used them for calculations. who is right? also i'm new and read the rules for this forums. what did greg mean by you can't bring up ether theory?