Jisho

×
Wikipedia definition
1. Dark galaxyA dark galaxy is a hypothetical galaxy composed of dark matter. Dark galaxies receive their name because they have no detectable stars and are theoretically invisible. An influential community of scientists conjecture the existence of dark galaxies to support theories based on other well-studied celestial bodies. There is experimental evidence to support the existence of dark galaxies, although scientists have no conclusive evidence and continue their research.
Read “Dark galaxy” on English Wikipedia
Read “暗黒銀河” on Japanese Wikipedia
Read “Dark galaxy” on DBpedia

Discussions

to talk about this word.