"The Crab" is a nebula.
The crab nebula.
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 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.
A Nebula is a glowing gas cloud. It glows because it is so hot, that the gas glows. NB A Nebula is NOT a galaxy. A Galaxy is a collection of stars.
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!
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.
In astronomy - there does not appear to be a nebula with that name.Other options could be:The Green Leopard Plague which won the nebula awards.A fictional wallpaper made with photoshop and used in Mac OSX
The Omega Nebula received its name due to its resemblance to the Greek letter omega when viewed through a telescope. Its shape appears to have a distinctive swirl pattern that resembles the letter omega.
The Crab Nebula, of which the Crab Pulsar is a part of, got its name in 1840 when the William Parsons, made a drawing of the nebula that he thought looked like a crab. Pretty simple if you think about it.
Nebula.