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Photon Rings Around Warped Black Holes
Theoretical physicist Michael Johnson co-authored a paper titled Photon Rings Around Warped Black Holes. He says the photon ring has got to be telling us something about the puzzle of where the holographic plate is outside an ordinary astrophysical black hole. "We understood the photon ring and in the process of this, we said, Hey, this photon ring hasGot To Tell Us Something"