Scientists Just Solved a Cosmic Mystery: Why Galaxy Clusters Stay Hot
XRISM has uncovered how galaxy clusters evolve—violent mergers create turbulence, preventing hot gas from cooling. This ...
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If you need a break from the hustle and bustle of SXSW, check out Holey Moley!
If you, like The Mary Sue’s reporters, have been running around 2025’s South by Southwest festival, it might be nice to take ...