Text: "Indirect evidence for quantum gravity." An experiment gave results inconsistent with the simplest alternative to quantum gravity, the semiclassical Einstein equations. Supports a quantized gravitational field. General relativity may be totally wrong. Highlights the gap that exists between Maxwell's equations and the findings of quantum mechanics. Physical Review Letters. 47(14), Oct. 5, 1981. p. 979-982.

See Also: gravitational field, foundations of physics, general relativity, Maxwell's equations, quantum mechanics, quantum field theory.

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