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.
Earth is IN a galaxy - as is the nebula.
A Galaxy is far bigger than a nebula.
A nebula galaxy does not exist.
The Orion nebula is part of our own galaxy (the Milky Way). The Orion nebula is about 1500 light-years away from us. Our galaxy is about 100000 light-years across.
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.
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Yes. There are many planetary nebulae in our galaxy.
Universe, galaxy,nebula,solar system, star, planet
No, a nebula is not a galaxy. A nebula is a cloud of gas and dust in space, while a galaxy is a collection of stars, gas, dust, and dark matter held together by gravity. Galaxies can contain nebulae, among other structures.
The nebula NGC 2440
A Galaxy is a collection of stars. The galaxy as a whole rotates. A Nebula is a Gas Cloud. Only seen because the gas is so hot , that it is glowing.
Considering the distance to the Cats Eye Nebula is only 3,300 light years away, it is going to be within our own Milky Way Galaxy.