Results for « planetary nebula » (eng)
09394797-n
planetary nebula, PN      a nebula that was once thought to be a star with its planets but is now thought to be a very hot star surrounded by an expanding envelope of ionized gases that emit a fluorescent glow because of intense radiation from the star

Langs:

Preferences
(0.00160 seconds)
More detail about the Extended Open Multilingual Wordnet (1.3)
Maintainer: Francis Bond <bond@ieee.org>