User contributions
- 14:48, 14 August 2024 (diff | hist) . . (+3) . . m 2971: Celestial Event (Changed link to "nifty tool from NASA" to the page offering the tool for people globally, rather than the page just for North America, Central America and the Caribbean)
- 08:56, 10 June 2024 (diff | hist) . . (+7) . . 2943: Unsolved Chemistry Problems (Clarity: Changed "being able to design an arbitrary enzyme ... means .. any reaction can be ..." to " [...] would mean ... any reaction could be ...)
- 08:50, 27 October 2023 (diff | hist) . . (+639) . . 2846: Daylight Saving Choice (Some additions and amendments to reflect more accurately differences between DST practices in different countries, including the upcoming difference in dates between the end of DST in Europe and North America)
