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What is the source of gravity at the heart of many galaxies? a. dark matter b. fusion c. black holes d. neutrinos
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What is the source of gravity at the heart of many galaxies? a. dark matter b. fusion c. black holes d. neutrinos
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Nov 6, 2021
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What is the source of gravity at the heart of many galaxies?
a. dark matter
b. fusion
c. black holes
d. neutrinos
Physics
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Bonafernando
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C black holes I believe
Romellem
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Nov 11, 2021
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Romellem
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