User contributions
- 20:10, 16 January 2015 (diff | hist) . . (+3) . . 902: Darmok and Jalad (→Explanation: gr)
- 06:38, 31 October 2014 (diff | hist) . . (+443) . . N Talk:1441: Turnabout (Created page with "In the few seconds the photons take to get to the moon and back, the earth has moved enough on its axis that the reflected beam from a perfect retroreflector is not gonna hit ...")
- 07:18, 25 April 2014 (diff | hist) . . (+74) . . 1360: Old Files (→Files)
- 02:48, 23 February 2014 (diff | hist) . . (+283) . . Talk:162: Angular Momentum
