2005/08/25 | 凌[Transit]
类别(¤〖天文〗) | 评论(0) | 阅读(28) | 发表于 20:16
The passage of a celestial body through 0 hour angle, its highest point in the sky in a given day.
0

评论Comments

日志分类
首页[1408]
∑〖数学〗[349]
Ω〖物理〗[357]
¤〖天文〗[343]
℃〖化学〗[359]