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The Black Hole Photon Ring
<!--HTML--><p>What does a black hole look like? The first images of the supermassive black hole M87* display a bright ring encircling the event horizon, which appears as a dark patch in its surrounding emission. But Einstein's theory of general relativity predicts that within this i...
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Lenguaje: | eng |
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2023
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Acceso en línea: | http://cds.cern.ch/record/2852445 |