On left, this composite simulated image shows how M87* is seen by the Event Horizon Telescope at 86 GHz (red), 230 GHz (green), and 345 GHz (blue). On right, 345 GHz is seen in dark blue, a more ...
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Daily Galaxy on MSNBlack Hole M87* Changes Over Time, Revealing A Dynamic Cosmic EnvironmentAstronomers analyzing M87*, the first black hole ever imaged, have discovered that its shadow changes from year to year. The ...
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