Jisho

×
銀河
Wikipedia definition
1. Galactic coronaThe terms galactic corona and gaseous corona have been used in the first decade of the 21st century to describe a hot, ionised, gaseous component in the Galactic halo of the Milky Way. A similar body of very hot and tenuous gas in the halo of any spiral galaxy may also be described by these terms. This coronal gas may be sustained by the galactic fountain, in which superbubbles of ionised gas from supernova remnants expand vertically through galactic chimneys into the halo.
Read “Galactic corona” on English Wikipedia
Read “銀河コロナ” on Japanese Wikipedia
Read “Galactic corona” on DBpedia

Discussions

to talk about this word.