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Originally Posted by Graybeard But if the graviton is a closed loop string .... can't it cross the dimensional plane to carry some kind of information to and fro ?? |
Then we still have to catch one graviton and extract the information out of it. Nobody has done that just yet.
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Originally Posted by Graybeard I don't know a lot about this ... i thought the 'branes' were first discovered as unidentified objects predicted by the equations ... ?? |
I think Ed Witten came up with the idea of membrane or brane (M-theory) in order to unify the five distinct types of string theories.