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What happens when a galaxy's supermassive black hole turns off? These dying radio galaxies could show us

SpaceCom·2026/8/21 21:00:00🔗 原文

📌 概要

Astronomers have discovered a hitherto unseen population of galaxies with fading radio lobes, revealing what happens to these vast outflows when their black hole engines stall.

Astronomers have discovered a hitherto unseen population of galaxies with fading radio lobes, revealing what happens to these vast outflows when their black hole engines stall.