User contributions
- 18:38, 10 February 2026 (diff | hist) . . (+18) . . 3205: Carbon Dating (→Explanation: If there were just four elements (ignoring isotopic variation), then it would be exactly 25%, sure. Presume this is meant to be the mass of atoms (less proprtion of atoms, naturally, as He-4's main competitors are lighter Hydrogens).) (current)
- 17:57, 10 February 2026 (diff | hist) . . (+118) . . Talk:3199: Early Arthropods (Undo revision 405373 by 82.13.184.33 (talk)) (current)
- 17:54, 10 February 2026 (diff | hist) . . (+104) . . Talk:3196: Aurora Coolness (Undo revision 405372 by 82.13.184.33 (talk) No reason to delete a comment.) (current)
- 17:45, 10 February 2026 (diff | hist) . . (-7) . . 3204: Dinosaurs And Non-Dinosaurs (→Explanation) (current)
- 17:18, 10 February 2026 (diff | hist) . . (+89) . . 2723: Outdated Periodic Table (→Explanation)
