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277 Rule-Breaking Black Hole Growing At 13x the Cosmic 'Speed Limit' Challenges Theories

Slashdot
EditorDavid @ Slashdot · 02/23/2026 03:34 EDT

Rule-Breaking Black Hole Growing At 13x the Cosmic 'Speed Limit' Challenges Theories

"A surprisingly ravenous black hole from the dawn of the universe is breaking two big rules," reports Live Science. "It's not only exceeding the 'speed limit' of black hole growth but also generating extreme X-ray and radio wave emissions — two features that are not predicted to coexist..."

"How is this rule-breaking behavior even possible? In a paper published Jan. 21 in The Astrophysical Journal, an international team of researchers observed ID830 in multiple wavelengths to find an answer...."


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