Astronomers observe supermassive black hole awaken from 100-million-year slumber
SMRTR summary
Astronomers discovered a supermassive black hole in galaxy J1007+3540 has dramatically reawakened after being dormant for 100 million years, creating new plasma jets nearly one million light-years across that overlay older, faded jets like fresh lava over ancient flows, demonstrating how black holes can repeatedly turn on and off throughout cosmic history.
SMRTR provides this summary for quick context. The original article belongs to Interesting Engineering.
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