关于"光"你不知道的17件事“乐动体育网页版最新版V7.24.568”
2025-02-09
1.God commanded, Let there be light, but it didnt happen for nearly half a million years. Thats how long after the Big Bang the universe took to expand enough to allow photons (light particles) to travel freely.1.神说道:要有光。