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Home Q & A Board Science-Related Homework Help Physics
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staedtler staedtler
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7 years ago
What process heated the early solar nebula as it slowly condensed toward a central protosun?
A)   Radioactive decay of heavy elements originally formed in the Big Bang
B)   The release of heat as molecules formed and gases condensed into ices
C)   Thermonuclear fusion in the protosun, followed by radiative heating of the nebula
D)   The release of heat by collisions of particles as they gained kinetic energy in falling toward the center of the nebula
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Discovering the Universe

Discovering the Universe


Edition: 7th
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hyponoticahyponotica
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7 years ago
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staedtler Author
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7 years ago
On behalf of my study group and I, thank you
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