Physics
LIGO could catch dark matter made of black holes
The black holes that kicked off the first detection of gravitational waves seem to be the right size and frequency to be long-sought primordial black holes
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Physics
Bigger than the Higgs, bigger even than gravitational waves…
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Physics
Making antimatter matter: A particle that could be both at once
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Space
Milky Way’s central bar stirs in stars like a candy floss mixer
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Physics
Dark matter’s true face could be unmasked by pairs of dead stars
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