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Dark sector
Meaning
Noun
●
In Astronomy, Astrophysics, Cosmology & Physics:
The
unknown
portion
of the Universe outside
standard
physics
, including
dark matter
and
dark
energy.
The
fraction
of the
universe
that is
dark matter
and
dark
energy.
Sourced from
Wiktionary
Antonyms
Light Sector
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