The Huge Image: Nitrogen-wealthy star left a lovely corpse
A small minority of monumental stars explode in a fiery supernova after they run out of gasoline and collapse. Common stars die much less spectacularly, however the remnants can nonetheless be beautiful. Working example is NGC 6153, a nebula about four,000 mild-years from Earth. The ethereal blueish, ellipse-formed cloud (imaged by Hubble, above) was ejected by a solar-sized star after it burned up its gasoline. Nevertheless, the nebula accommodates an unusually great amount of parts like neon and argon, and 5 occasions the nitrogen of our solar. Why? Probably as a result of its star shaped in a nook of the Milky Method with a totally totally different composition than our personal neck of the woods.