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For questions about epistemology in the context of physics - what knowledge is, and how we arrive at it.
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A theory of interacting fields of arbitrary spin. Generalizes Yang-Mills as a theory of spin-one, gravity as a theory of spin-two to fields of any spin.
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A repulsive force that exists in quantum mechanics between identical fermions due to the Pauli exclusion principle.
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solid materials that contain interconnected pores allowing fluids to pass through.
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a hypothetical form of radioactive decay in which the proton decays into lighter subatomic particles. There is currently no experimental evidence that proton decay.
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