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dsemy , 1 month ago to xkcd in xkcd #2933: Elementary Physics Paths String theory is barely a scientific theory, it's an untestable (experimentally) mathematical framework. I'm far from an expert on this, but I don't think this is the best introduction to physics.
String theory is barely a scientific theory, it's an untestable (experimentally) mathematical framework.
I'm far from an expert on this, but I don't think this is the best introduction to physics.