宇宙之大，地球只是微小的一个星球。5.39.217.76$ {; H0 M, x/ x
谢谢你的post.作者: chowold2 時間: 2010-8-14 09:41 PM
I only can remember a few name of the sky objects. Just like the third from the bottom blue picture is called witch head nebula. Some of them have a very beautiful name too. Beautiful Universe.作者: k23bb 時間: 2010-8-15 10:48 PM
