1 The planetary nebula seem to be exceptional cases, but to this point we shall return later.
2 The label " planetary nebula " is another astronomical misnomer, as the objects are completely unrelated to planets.
3 Officially known as PN G75.5+1.7, the Soap Bubble is an example of a planetary nebula .
4 Glowing like a jewel, the planetary nebula IC 418 gives us a glimpse into the future and the fate of our own sun.
5 The object, called the "Crystal Ball" nebula or NGC1514, is a planetary nebula located 800 light-years away in the constellation Taurus.
6 Planetary nebulas form when a dying star puffs off its outer layers of material and illuminates the gaseous cloud from within.
Grammar, pronunciation and more
This collocation consists of: Translations for planetary nebula