What is the current quantum theory of gravity? Is String theory back and popular?
LIke I said, there are plenty of theories, but all seem to be untestable. There is a new theory which sounds promising, which posits that gravity is a manifestation of information density-- mass being information, in the sense that things are organized in very concrete patterns. Nothing to do with strings, I think.
There are dozens of quantum theories of gravity, as the theorists have had like 85 years to develop them. Too bad but there are no real experiments that can be run to try to prove or disprove any of the theories' predictions. There's no indication that string theory is provable either, so it's like the blind leading the blind.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.
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