Question

Which of the following describes a major role of gravity in star formation?
A. Asteroids passing by a solar system are pulled in by planets' gravities to form a star at the center of the solar system.
B. Gravity causes an interstellar cloud fragment to expand rapidly until it is large enough to form a star at its center.
C. The gravitational forces of planets push gases from their atmospheres to form a star at the solar system's center.
D. Gravity compresses gases at the center of a solar nebula until temperatures are high enough for nuclear fusion to occur.

Answer 1

What do you think?

@Razor - Move to correct subject.

Answer 2

Stars are born in stellar nurseries known as nebula. Sun, the star at the center of the solar system was born in the solar nebula. With that information, what do u think it would be @Tropicalari ?

Answer 3

Hello?

Answer 4

i'm not sure about that one, but do know that if there is no gravity, the gases could float around to form a star. Sorry if that doesn't help ):

Answer 5

hope this help in someway

Stars are born in stellar nurseries known as nebula. Sun, the star at the center of the solar system was born in the solar nebula.

Answer 6

Btw so far you can eliminate A and C

Answer 7

no problemo dude