What observation made of other stars seems to suggest that the solar nebula hypothesis is correct?
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

The observation that young stars have hot disks surrounding them is consistent with the solar nebula hypothesis, which suggests that planets form out of a rotating disk of gas and dust surrounding a protostar. This disk, called a protoplanetary disk or circumstellar disk, is observed around many young stars, providing support for the solar nebula hypothesis.

What Observation Made of Other Stars Seems to Suggest That