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symbo symbo
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Posts: 1970
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7 years ago
The process of accretion in planetary formation is
A)   the slow condensation by gravity of gas atoms into large, dense gas clouds that are the pre-planetary masses.
B)   the slow acquisition from deep space by the giant planets of their complement of moons by gravitational capture.
C)   the slow accumulation of solid particles by gravity and collision into larger, solid objects.
D)   the relatively rapid gravitational collapse (in less than 106 years) of gas clouds to form planets.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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hyponoticahyponotica
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7 years ago
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symbo Author
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7 years ago
Good timing, thanks!
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this is exactly what I needed
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