如果地球繞日軌道半徑變小，意味著地球離太陽越來越近，此種情形，可解釋地球變暖。

來源: 大江川於 2014-06-09 10:24:23 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.