Galaxy
protostar or nebula
The nebula you are referring to is likely the Swan Nebula, also known as the Omega Nebula. It is a famous emission nebula located in the constellation Sagittarius. The name "Swan Nebula" comes from its resemblance to a swan when viewed in certain images.
The Nebula Theory is also known as the Solar Nebula Theory. It is a widely accepted model for the formation of our solar system.
"The Crab" is a nebula.
The crab nebula.
Another popular nebula is the Eagle Nebula, also known as Messier 16. It is located in the constellation Serpens and is famous for the "Pillars of Creation," which are towering columns of interstellar gas and dust where new stars are forming.
Yes, particles in the nebula attracted to one another by gravity?
Nebula.
The Horsehead Nebula can be found in the constellation Orion. Its name comes from its resemblance to a horse's head. The Horsehead Nebula was first discovered by Williamina Fleming in 1888.
Well, darling, a nebula is a big ol' cloud of dust and gas in space, while the Crab Nebula is a specific nebula located in the constellation Taurus. So basically, it's like saying a nebula is a generic term for a cloud in space, while the Crab Nebula is a specific cloud that got its own fancy name. Hope that clears things up for ya, sugar!
Vapor, mist, or fog is one set of English equivalents of 'nebula'. Nebula itself is another equivalent. It's an English derivative of the same original, classical Latin word of the ancient Romans.
The Dumbbell Nebula, also known as Messier 27, is a planetary nebula located in the constellation Vulpecula. It gets its name from its shape resembling a dumbbell. It is a striking object in the night sky and is a popular target for amateur astronomers.