Science
Dark matter could be made of black holes from the beginning of time – Livescience.com
An analysis of ripples in space-time suggests the mysterious substance consists of primordial black holes.
Dark matter, the mysterious substance that exerts gravitational pull but emits no light, might really consist of vast concentrations of ancient black holes created at the very start of the universe, according to a new study.
That conclusion comes from an analysis of the gravitational waves, or ripples in space-time
, produced by two distant collisions between black holes and neutron stars
.
The ripples labeled GW190425
and GW190814
were detected in 2019 by the Laser Interferometer Gravitational-Wave…
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