Answered: It is believed that there are 1.6*10^12…

It is believed that there are 1.6*10^12 comets in the spherical Oort Cloud,which has radius of 46000 AU.Calculate the average volume that each comet has to itself

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Question

It is believed that there are 1.6*10^12 comets in the spherical Oort Cloud,which has radius of 46000 AU.Calculate the average volume that each comet has to itself.Then take cube root of average volume per comet to find their typical spacing in AU.

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