User contributions
- 14:35, 17 April 2020 (diff | hist) . . (+369) . . 2293: RIP John Conway (Correction regarding the topology of the grid, here the actual grid clearly goes beyond the frame and its topology cannot be known)
- 11:59, 26 January 2020 (diff | hist) . . (+201) . . Talk:2233: Aurora Meaning
- 17:10, 16 November 2018 (diff | hist) . . (+43) . . Talk:2073: Kilogram
- 17:08, 16 November 2018 (diff | hist) . . (+230) . . Talk:2073: Kilogram
- 16:08, 24 October 2018 (diff | hist) . . (+3) . . 2063: Carnot Cycle (→Explanation)