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Created page with "== Introduction == The Pound-Rebka Experiment, conducted in 1959 by Robert Pound and Glen A. Rebka, is a landmark test of the general theory of relativity. This experiment provided the first direct confirmation of the gravitational redshift predicted by Einstein's theory. The gravitational redshift refers to the change in the frequency of light as it moves through a gravitational field. This experiment was pivotal in validating the predictions of gen..."
