(August 25, 2016 at 11:55 pm)ScienceAf Wrote:(August 24, 2016 at 5:06 pm)Thumpalumpacus Wrote: With an orbit that close, would it not be locked-in gravitationally?
Well Proxima Centauri is pretty damned small.
Sure, but an orbit that close, a period that short, indicates a tight gravity-well.