I was traveling in space to roam mars until a supernova occurred it was like i disintegrated
Neublae is suddenly hit by a dead exploading star called supernova
all right class i hear my other class lineup and cleanup
This stellar nursey is where new stars are born. dust and other things emerge its so dusty you will not be able to see it.
Why do stars get together as a galaxy
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Well Our galaxy, the Milky Way, is typical: it has hundreds of billions of stars, enough gas and dust to make billions more stars, and at least ten times as much dark matter as all the stars and gas put together. ... Other galaxies have elliptical shapes, and a few have unusual shapes like toothpicks or rings.