User contributions
- 16:43, 11 May 2025 (diff | hist) . . (+1,070) . . 3086: Globe Safety (Try to clarify and expand on event horizon. The horizon is simply the "surface" of the black hole to external observers. From outside you can't "see anything beneath it". That's how they got the name "black holes".)
- 09:07, 10 April 2025 (diff | hist) . . (+190) . . Talk:3074: Push Notifications (dmesg)
