Black hole shock: Supermassive monster's heartbeat 'still going strong'

Black hole shock: Supermassive monster's heartbeat 'still going strong'

Daily Express - Science·2020-06-12 11:00

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X-ray satellite observations spotted the repeated black hole beat after its signal had been blocked by the solar system's Sun for a number of years. Researchers have revealed this is the most long-lived heartbeat ever witnessed in a black hole.

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