User contributions
- 14:24, 18 July 2023 (diff | hist) . . (+30) . . m 2803: Geohydrotypography (Correct a small typo, add precision around size of a point.)
- 14:22, 23 February 2021 (diff | hist) . . (+202) . . m Talk:2428: Mars Landing Video (Add comment to discussion.)
- 14:20, 23 February 2021 (diff | hist) . . (+33) . . m 2428: Mars Landing Video (note that the 11-minute figure is the one-way light speed delay, not round-trip)