'Stupendously large' primordial black holes ruled out as a dark matter source - Phys.org
science 2026/11/08 14:40:01

'Stupendously large' primordial black holes ruled out as a dark matter source - Phys.org

Source:Phys.Org
Author:Sam Jarman

Primordial black holes are hypothetical objects that could have formed directly from dense clumps of matter in the very early universe. If they exist, their dramatic origins would set them apart from the black holes we see today, which form when massive stars…