SUPERGRAVITIES
- hypothetical symmetry among groups of particles containing fermions and bosons, esp. in theories of gravity (supergravity) that unify electromagnetism, the weak force, and the strong force with gravity into a single unified force
- SUPERGRAVITY [n]
- SUPERGRAVITY, any of various theories in physics that are based on supersymmetry and attempt to unify general relativity and quantum theory and that state that the principal transmitter of gravity is the graviton [n]
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