February 22, 2017

Homework Help: Astronomy

Posted by Stephanie on Tuesday, November 23, 2010 at 12:34am.

Which one supports the solar nebula theory of the origin of the solar system?
a.Disks are rare around young stars.
b.Disks are common around young stars.
c.The sun is the least massive object in the solar system.
d.Planets are round.

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