How to use in-sentence of “proxima”:
+ Even from Alpha Centauri A or B, Proxima would only be seen as a 5th magnitude star.
+ At this rate, a journey to Proxima Centauri would take 72,000 years.
+ Given that information can travel no faster than the speed of light, this is for the Voyager1 about 32hours, near Proxima Centauri it would be 8years.
+ The closest star to the Earth is named Proxima Centauri.
+ It consists of two main stars, Alpha Centauri A and Alpha Centauri B at a distance of 4.36 ly, and a dimmer red dwarf named Proxima Centauri at a distance of 4.22 ly.
