technology Images of gamma-ray flare from supermassive black hole M87 Hacker News Mon Comments newsroom.ucla.edu Related stories science #BlackHoles Vampire black hole is a 'cosmic particle accelerator' that may solve a longstanding astronomy mystery Space.com Jan 25 7m read
science #BlackHoles Vampire black hole is a 'cosmic particle accelerator' that may solve a longstanding astronomy mystery Space.com Jan 25 7m read
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