Want this question answered?
The collapsing gas and dust cloud began to spin and form a disk.
A solar nebula is related to the formation of our Solar System, any other nebula is just a nebula.
The shapes that collapsing nebula take are a result of a combination of haphazard directions of movement and force responding to the initial motivating nudge from some external force and gravitational attraction and formation of clumps with in the nebula. The shape seen i.e. a blob, elliptical, etc. is in all probably a function of time with regard to the evolving motion and gravitational organization of matter with in the nebula.
A nebula. That's composed mostly of hot gasses. Hence, the name. Hot nebula.
No forces will act on the particles and the particles will drift apart. I don't know if im correct.
your welcome
young stars are found to have hot disks that surround them.
Emanuel Swedenborg
The correct term is planetary nebula. Such nebulae form when a low to medium mass star dies.
The supernova explosion that created the nebula was seen in 1054 AD by probably everyone, but was recorded by Chinese and Arab astronomers. The first recorded siting of the nebula was in 1731 by John Bevis.
A clouds of dust and gas in space is called a nebula. Nebula sometimes turn into stars under the right conditions. There are many different classifications give to nebulas. These include ring, emission, reflection and dark nebulae.
The collapsing gas and dust cloud began to spin and form a disk.
The Crab Nebula is a nebula.
1) The solar nebula collapses; 2) The Spinning Nebula Flattens; 3) Condensation of Protosun and Protoplanets; 4) Massive expanding gas clouds; 5) Planetesimals collided and grew with other bodies; and 6) Nebulous clouds form.
The hypothesis states that during the formation of a star, the original nebula disk may be so massive that upon further contraction and flattening, it breaks into separate clouds (vortices) or protoplanets.
I have no idea. If a star is born within a nebula, how or why would it be compelled to leave it, since the gravity of everything inside the nebula would seem to hold it in there? So it doesn't make sense that a star like the sun would ever leave the nebula. Of course there is probably an explanation, but not one that I can find online very easily
Triffid Nebula, Eagle Nebula, Cat's Eye nebula