Triplet of ‘Ghostly’ Galaxies Hints at What Dark Matter Is — and Isn’t

2026-10-14 · Quanta Magazine

A collision may have left these galaxies without dark matter. That spells trouble for alternative gravity theories. The post Triplet of ‘Ghostly’ Galaxies Hints at What Dark Matter Is — and Isn’t first appeared on Quanta Magazine

原文链接：https://www.quantamagazine.org/triplet-of-ghostly-galaxies-hints-at-what-dark-matter-is-and-isnt-20261014/

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