News tagged with dark matter

The case for co-decaying dark matter

(Phys.org)—There isn't as much dark matter around today as there used to be. According to one of the most popular models of dark matter, the universe contained much more dark matter early on when the temperature was hotter. ...

dateDec 05, 2016 in General Physics feature
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Gravity theory saved from death

An international group of astronomers, including physicists at the University of St Andrews, has revived a previously debunked theory of gravity, arguing that motions within dwarf galaxies would be slower if close to a massive ...

dateSep 14, 2018 in Astronomy
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Invisible dark matter

Deep beneath a mountain in the Apennine range in Italy, an intricate apparatus searches for the dark matter of the universe. University of Massachusetts physics students played a crucial part of the DarkSide-50 detector's ...

dateAug 03, 2018 in General Physics
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