Nebulae are associated with the end of a star's life cycle, as they are shells matter that blown off a star, usually in a series of events, when a star is in its death throws.
The color of emission nebulae is a result of the predominate gas or gasses in that nebulae. Different gasses glow in different colors. Blue, as the color of the star, indicates how hot the star is.
Nebulae are not stars. They are places where stars are formed, so a single nebula would contain lots of stars.
Star, on A+. Kickapoo rez in ks.
planetary
Planetary Nebulae
They are created by nebulae.
Nebulae are associated with the end of a star's life cycle, as they are shells matter that blown off a star, usually in a series of events, when a star is in its death throws.
Stars form in a nebulae
The color of emission nebulae is a result of the predominate gas or gasses in that nebulae. Different gasses glow in different colors. Blue, as the color of the star, indicates how hot the star is.
Most stars came from Nebulae.
Nebulae are not stars. They are places where stars are formed, so a single nebula would contain lots of stars.
Star, on A+. Kickapoo rez in ks.
Star, on A+. Kickapoo rez in ks.
it is a cloud of dust and gas that is usually the start of a star
Star, on A+. Kickapoo rez in ks.
I've yet to see a galaxy or a nebula in a star.