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Concept
Baryonic Matter
Baryonic matter
is the 'normal' matter that makes up the
atoms in the universe
, including protons, neutrons, and electrons, and constitutes only about 5% of the universe's total
mass-energy content
. It is distinct from
dark matter
and
dark energy
, which together account for the
Remaining 95%
and are not composed of baryons.
Relevant Degrees
Astronomy and Space Sciences 60%
Physics 40%
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