Alpha Centauri C
English edit
Etymology edit
From Alpha Centauri. Astronomers believe that Proxima Centauri is gravitationally bound to the Alpha Centauri system.
Proper noun edit
- (astronomy) The star Proxima Centauri
From Alpha Centauri. Astronomers believe that Proxima Centauri is gravitationally bound to the Alpha Centauri system.