What are four key features of our solar system that any theory of solar system formation must be able to explain?
a. The Sun generates energy through fusion of hydrogen into helium.}
b. There are clear patterns to the rotation and orbits of large bodies in the solar system.
c. There are vast numbers of asteroids and comets.
d. Planets fall into two major categories.
e. There are a few notable “exceptions to the rules.”
f. The solar nebula collapsed due to gravity.
Ans:
b. There are clear patterns to the rotation and orbits of large bodies in the solar system.
c. There are vast numbers of asteroids and comets.
d. Planets fall into two major categories.
e. There are a few notable “exceptions to the rules.”
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