@writersroom.boardwalkA quick rundown of why things in space look the way they do. Earth gets its blue from water, Mars is red thanks to iron oxide, and the sky's blue comes from Rayleigh scattering. The Sun looks yellow because of atmospheric scattering, the Moon just reflects sunlight, and stars twinkle due to atmospheric distortion.
查看原帖


















还没有评论。来抢沙发吧!