Not much other than that they both emit light in large quantities.
A nebula is a grouping of billions of stars, while a supernova is a single star exploding at a stage in its development.
Comments: That meaning of "nebula" as a galaxy (or a star cluster within a galaxy) is a bit out of date now. Nowadays a nebula usually means a cloud of gas and dust. It doesn't usually emit much light.
Actually there is a connection between a supernova and a nebula.
Some of the stuff found in nebulae comes from supernova explosions.
Dangerous. Novas, or supernovas. Tycho Brahe coined the phrase "nova stellarum" when a "new star" appeared in the night sky. We now know that he was observing a supernova, the death throes of a very massive star.
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Prepositional phrases that begin with after are adverb phrases: e.g. "The nebula formed after a supernova" meaning the nebula formed afterward.
The Crab Nebula was formed when it's host star exploded as a supernova [See related question]
A supernova
Yes. The Crab Nebula neutron star. A neutron star found in the middle of the Crab Nebula - a Nebula formed from the 1054 supernova event.
Prepositional phrases that begin with after are adverb phrases: e.g. "The nebula formed after a supernova" meaning the nebula formed afterward.
It does not exist.There are:Solar NebulaPlanetary NebulaH NebulaSupernova Nebula (Supernova Remnant)Or just plain nebula.
Nebula. Some nebulae are formed as the result of supernova explosions. The material thrown off from the supernova explosion is ionized by the supernova remnant. One of the best examples of this is the Crab Nebula, in Taurus. It is the result of a recorded supernova, SN 1054, in the year 1054 and at the centre of the nebula is a neutron star, created during the explosion.
It's not the same as a supernova--the Crab Nebula is the visible remnant of a supernova event which occurred about 7,500 years ago. The light from the supernova explosion reached the earth and was observed by Chinese and Arab astronomers about 1,000 years ago. The Crab Nebula was the first object to be identified with a supernova which was actually observed during recorded history.
The Orion nebula was likely caused by a supernova. It is a huge cloud of gas within which hundreds of new stars are being formed.
The discovery of the crab nebula, a supernova remnant, seems to correspond to a bright supernova recorded by Chinese astronomers in 1054. The nebula was later described by John Bevis in 1731.
The crab nebula is the debris formed in the supernova explosion.
The Crab Nebula is a supernova remnant and pulsar wind nebula.