From Newsgroup: sci.physics

From:
https://www.sciencedaily.com/releases/2026/08/260811011146.htm

Black holes older than the Big Bang could explain dark matter
Black holes from before the Big Bang may still be hiding throughout the Universe.
Date:
August 11, 2026
Source:
University of Portsmouth
Summary:
Some black holes roaming the Universe today may actually be older than the Big Bang. A new cosmic rCLbouncerCY model suggests the Universe expanded from an earlier contracting phase, allowing ancient black holes to survive the transition as cosmic fossils. These relics could potentially explain dark matter and why surprisingly massive objects appeared so early in cosmic history.

Personally I see black holes just as fragments of a bigger thing
that exploded.
And those black holes expanded into galaxies later
just like fireworks.
And many 'universes' may exist.

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