User contributions
- 18:18, 25 September 2016 (diff | hist) . . (-18) . . 1736: Manhattan Project
- 05:02, 15 May 2016 (diff | hist) . . (-38) . . 1680: Black Hole (→Explanation)
- 15:44, 20 April 2016 (diff | hist) . . (+170) . . 1670: Laws of Physics (→Explanation)