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Einstein, symmetry and the future of physics
'Lurking behind Einstein’s theory of gravity and our modern understanding of particle physics is the deceptively simple idea of symmetry. But physicists are beginning to question whether focusing on symmetry is still as productive as it once was.'2019-07-20 - permalink -- https://www.quantamagazine.org/einstein-symmetry-and-the-future-of-physics-20190626/