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Gravitational light bending and refraction? [duplicate]
I've trying to read up on the evidential merit of general relativity and am rather curious as well as skeptical of early as well of possibly later more rigorous measurements of light (electromagnetic ...
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Refraction of matter waves
My question is a bit messy, so here is the background:
Normally the trajectory of a massive particle in the presence of a gravitational field is described in the context of general relativity.
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