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A Review of Photon Rings in Schwarzschild Black…
A Review of Photon Rings in Schwarzschild Black Holes, Katarzyna Krzyzanska, UG '22 (2310579)
General relativity predicts that light can enter into orbit around a black hole, producing photon rings. Analyzing images of the photon rings and the accretion disk of a black hole can thus give us a…