“Amazing!” – Black Hole’s Heart Still Beating - SciTechDaily 18-Jun-2020

“Amazing!” – Black Hole’s Heart Still Beating - SciTechDaily

The first confirmed heartbeat of a supermassive black hole is still going strong more than ten years after first being observed. X-ray satellite observations spotted the repeated beat after its signal had been blocked by our Sun for a number of years. Astrono…

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