
While the asteroid belt is an impressive ring around the inner planets, but together their mass is quite small. Only about 18% of the moon’s mass in comparison.
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While the asteroid belt is an impressive ring around the inner planets, but together their mass is quite small. Only about 18% of the moon’s mass in comparison.
That’s a cool fact, Adam! I wonder what the mass of the Oort Cloud is? I looked. A guesstimate, based on Haley’s comet is about 5 Earths. I’m surprised by both of these facts. I though both would be larger.