Depending on the type of nebula, they can range from a light year across to over a 100 light years in diameter.
It is not known how big a stellar nebula, but they are extremely huge. Some stretch over hundreds of light years across and they are the 'birthplace' of stars
Yes. A nebula is just a big gas cloud. A galaxy will contain many nebulas.
Triffid Nebula, Eagle Nebula, Cat's Eye nebula
Emission nebula glow and reflection nebula reflect the light form other stars
orion nebula
And the Big Red Nebula Band was created on 2004-05-10.
It is not known how big a stellar nebula, but they are extremely huge. Some stretch over hundreds of light years across and they are the 'birthplace' of stars
The Butterfly Nebula or (Twin Jet, M2-9) has a radius of about 0.7 light years
Yes. A nebula is just a big gas cloud. A galaxy will contain many nebulas.
Depending on the type of nebula, they can range from a light year across to over a 100 light years in diameter.
The Big Bang Theory
The Helix Nebula, or NGC 7293, is 30,000,000,000,000 kilometers, while Earth is just 12,756.32 kilometers.
It is found about 2500lightyears away A nebula can be found anywhere in deep space where a big star used to be before it went supernova
You can find a Nebula just about anywhere in space. They are big floating masses of dust and gas that form stars.
It starts out that way, by condensing from an especially large nebula.
The Crab Nebula is a nebula.
The nebula in a galaxy is a dead star, long dead, possibly about to turn into a black hole. actually, its the opposite: nebula is like a cloud of space trash. when the "cloud" gets too big, it explodes. the bigger the explosion, the bigger the new star.