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Light sector
Meaning
Noun
●
In Astronomy, Astrophysics, Cosmology & Physics:
The
known universe
; the part of the
universe
that is not part of the
dark sector
; the
segment
of the
universe
that is
explained
by the known
laws
of
physics
, and whose
components
(particles) are
predicted
by it. The
portion
of the
universe
that is not
dark matter
nor
dark
energy.
The
fraction
of the
universe
that
interacts
with
electromagnetism
(ie. light).
Sourced from
Wiktionary
Antonyms
Dark Sector
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