NOUN | cognition | nebular hypothesis | (cosmology) the theory that the solar system evolved from a hot gaseous nebula |
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Meaning | (cosmology) the theory that the solar system evolved from a hot gaseous nebula. | |
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Category | cosmology, cosmogony, cosmogeny | The branch of astrophysics that studies the origin and evolution and structure of the universe |
Broader | scientific theory | A theory that explains scientific observations |
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