Which observation supports the solar nebula theory of the origin of the solar system?
A) Planets are round.
B) The sun is the least massive object in the solar system.
C) Disks are common around young stars.
D) Disks are rare around young stars.

Question

Quizplus · Accepted Answer

The solar nebula theory suggests that the solar system formed from a rotating disk of gas and dust. The observation that disks are common around young stars supports this theory, as it indicates that such disks are a natural part of star and planet formation processes.

Which Observation Supports the Solar Nebula Theory of the Origin