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Giant Cosmic Cotton Ball: A Dark Matter Deficient Galaxy – SciTechDaily
The galaxy NGC 1052-DF2 resides in a field of galaxies about sixty-five million light-years away. Its low mass, only about two…
ByHarvard-Smithsonian Center for AstrophysicsOctober 11, 2021
This deep Hubble Space Telescope image reveals the diffuse dwarf galaxy NGC2052-DF2, an unusual “see-through” galaxy. The giant cosmic cotton ball is so diffuse and its ancient stars so spread…
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