英語 での Planetary nebula の使用例とその 日本語 への翻訳
{-}
-
Colloquial
-
Ecclesiastic
-
Computer
-
Programming
Planetary nebulas were given their name by William Herschel.
I also overlooked a planetary nebulae with small apparent diameter IC418.
I also identified two planetary nebulae, NGC6396 and 6445.
Planetary nebulae.
Contrary to their name, planetary nebulas have nothing to do with planets.
The nuclei of the planetary nebulae are among the hottest stars known.[5].
Cool Fact Nearly all stars will eventually become planetary nebulae, including the Sun.
This picture shows two otherworldly planetary nebulae that they have captured already!
Surveys of the Large Magellanic Cloud have found 400 planetary nebulae, 60 globular clusters, and 700 open clusters, with hundreds of thousands of giant and supergiant stars.
Cool Fact Some planetary nebulae(when you talk about more than one nebula, you call them"nebulae") have two symmetrical clouds of gas on either side of the central star.
The diffuse X-ray emission seen in about 30% of the planetary nebulas in the new Chandra survey, and all members of the gallery, is caused by shock waves as the fast wind collides with the ejected atmosphere.
The specific topics of astronomy depend on each member of the group, but topics generally fall into two categories: evolution and structure of individual stars(e.g. star forming regions, effects of mass loss, nuclearsynthesis, planetary nebulae) and galaxy-scale evolution of stars e.g. initial mass function, enrichment of heavy elements in a galaxy by supernovae and stellar wind.
Planetary Nebula in Andromeda.
The planetary nebula Abell 39.
The planetary nebula Abell 39.
The sun will become a planetary nebula.
A planetary nebula isn't related to planets.
Becoming either the nucleus of a planetary nebula.
NGC 5189 is a planetary nebula in Musca.
One day our sun will become a planetary nebula.