The Sun.
The Protosun
It is sometimes called the Solar nebula.
Nebula
A solar nebula is related to the formation of our Solar System, any other nebula is just a nebula.
Our solar system began forming within a concentration of interstellar dust and hydrogen gas called a molecular cloud. The cloud contracted under its own gravity and our proto-Sun formed in the hot dense center called solar nebula
A disk
planetesimals formed the disk
The Protosun
Uranus was formed from the light gases of the outer solar nebula.
Solar nebula.
It is sometimes called the Solar nebula.
It was a nebula.
The celestial bodies of our solar system are believed to have formed from the solar nebula. The solar nebula was a giant cloud of dust and gas that was left behind after the formation of the sun.
The solar nebula formed (~7 billion years ago)The solar nebula collapsed into the disk of the solar system (~6.5 billion years ago)The sun formed and ignited fusion at the center of the disk of the solar system (~6 billion years ago)The planets, asteroids, and comets formed from the outer parts of the disk of the solar system (~4.5 billion years ago)
A solar nebula is a rotating cloud of gas and dust from which the sun and planets formed. I hope this helps :))
It is sometimes called the Solar nebula.
It formed the sun!!