User contributions
- 23:53, 4 July 2019 (diff | hist) . . (+832) . . Talk:2170: Coordinate Precision
- 23:49, 4 September 2018 (diff | hist) . . (-2) . . 1633: Possible Undiscovered Planets (oort clouds would be so sparsely populated that they can't really interfere with each other.)
- 19:07, 4 December 2017 (diff | hist) . . (+2) . . 1924: Solar Panels (→Explanation: Can -> Could)
- 11:27, 21 July 2017 (diff | hist) . . (0) . . 1866: Russell's Teapot (→Explanation)
- 23:02, 12 June 2017 (diff | hist) . . (+214) . . Talk:1849: Decades