Changes related to "Apsis"
This is a list of changes made recently to pages linked from a specified page (or to members of a specified category). Pages on your watchlist are bold.
15 May 2016
- (diff | hist) . . Black hole; 20:29 . . (+80) . . SamHB (→White Holes: It isn't a matter of taking the negative square root. It's a matter of changing "t" to "-t".)
- (diff | hist) . . Black hole; 20:27 . . (+237) . . SamHB (Put in more detail about popular literature.)
- (diff | hist) . . m Black hole; 00:54 . . (+2) . . SamHB (→20th century history)
- (diff | hist) . . Black hole; 00:37 . . (+421) . . SamHB (describe observational history)