|
發表於 2010-10-26 03:05:37
|
顯示全部樓層
Dear Alan,
Good point, but I can't agree with these words:由此可見,適合生物棲息的宇宙空間實在小之又小。在浩瀚星際中的地球能夠娠育各種生命,真是得天獨厚。
When the temperature drops (within limits of course), different kinds of life forms will evolve to adapt to this environment! |
|