What observations of other stars have helped to validate the solar nebula theory?
A) Stars are found to exist more often in binaries than by themselves.
B) Protostars are seen to radiate much of their light at infrared wavelengths.
C) Nearby stars tend to be low-mass red dwarfs.
D) Young stars are found to have hot disks that surround them.

Question

Quizplus · Accepted Answer

Young stars are found to have hot disks that surround them, which is consistent with the solar nebula theory.

What Observations of Other Stars Have Helped to Validate the Solar