bn:01071227n
Noun Concept
Categories: Rotation, Galactic astronomy, Astrophysics, All articles lacking reliable references, Physics beyond the Standard Model
EN
galaxy rotation curve  Alternatives to dark matter  Galactic-rotation problem  galactic rotation curve  Galactic rotation problem
EN
The rotation curve of a disc galaxy is a plot of the orbital speeds of visible stars or gas in that galaxy versus their radial distance from that galaxy's centre. Wikipedia
Definitions
Sources
EN
The rotation curve of a disc galaxy is a plot of the orbital speeds of visible stars or gas in that galaxy versus their radial distance from that galaxy's centre. Wikipedia
Observed discrepancy in galactic angular momenta believed by many astronomers to support the theory of dark matter Wikidata