A careful study of cosmological simulations shows that dark matter–less galaxies aren’t impossible — just really rare. The post How Galaxies Lose Their Dark Matter appeared first on Sky & Telescope.
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New Distances Support Idea of Dark Matter–less Galaxies
New distances to two dwarf galaxies with unusually spread-out stars support the idea that these galaxies have little to no dark matter. The post New Distances Support Idea of Dark Matter–less Galaxies appeared first on Sky & Telescope.
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