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Tsync Tsync
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8 years ago
The rate of cratering:
A) fluctuates over time, with massive bodies occasionally coming in from the Oort Cloud.
B) shows that large asteroid impacts are more common now than in the past.
C) has recently increased with more collisions in the asteroid belt.
D) shows that most interplanetary debris was swept up soon after the formation of the solar system.
E) has remained constant over the last 4.6 billion years.
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Astronomy Today

Astronomy Today


Edition: 8th
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Minoring in physics
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RatatouilleRatatouille
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8 years ago
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Tsync Author
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8 years ago
This astronomy class is killing me, thanks for chiming in and answering
Minoring in physics
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8 years ago
Happy to help Slight Smile
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