Invisible Storm Lights Up Galaxy Cluster With Record-Breaking Radio Glow
Astronomers have stumbled upon the largest-ever cloud of energetic particles surrounding a galaxy cluster, stretching nearly 20 million light-years, rewriting what we thought we knew about how particles stay energized. Rather than being powered by galaxies, this colossal structure appears to be driven by turbulence and massive shockwaves moving through intergalactic gas. A surprise discovery [...]
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