User contributions
- 06:32, 11 May 2024 (diff | hist) . . (+429) . . Talk:2929: Good and Bad Ideas (Solar energy is not dense.)
- 00:42, 3 May 2024 (diff | hist) . . (-7) . . 594: Period (current)
- 10:28, 12 November 2023 (diff | hist) . . (+335) . . Talk:2853: Redshift (→Calculation: more usable)
- 23:39, 20 September 2023 (diff | hist) . . (+175) . . User talk:Memo Spike Connector