User contributions
- 01:21, 29 March 2022 (diff | hist) . . (+460) . . Talk:2599: Spacecraft Debris Odds Ratio
- 22:02, 4 June 2021 (diff | hist) . . (-2) . . 2469: Astronomy Status Board (→Explanation: 5 billion -> hundred - it's still true and still makes use of the status board absurd)