Diffuse puffs of "missing" matter surround most galaxies
July 21, 2026
July 21, 2026
CAMBRIDGE, Massachusetts, July 21 -- The Massachusetts Institute of Technology posted the following news:
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Diffuse puffs of "missing" matter surround most galaxies
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Stars and galaxies make up much of the universe's ordinary, observable matter. But for decades, scientists have wrestled with a cosmic conflict: There should be much more.
Physicists have good estimates of how much matter was present in the early u . . .
* * *
Diffuse puffs of "missing" matter surround most galaxies
*
Stars and galaxies make up much of the universe's ordinary, observable matter. But for decades, scientists have wrestled with a cosmic conflict: There should be much more.
Physicists have good estimates of how much matter was present in the early u . . .