泰国的象岛在哪里:why the stars make a poor clock?
来源:百度文库 编辑:中科新闻网 时间:2024/05/16 03:35:41
为什么不能看星星确定时间?
2楼的,一个班的?
2楼的,一个班的?
为什么这些明星出了个洋相?
because the sidereal time, we see different constellations at night during different seasons.
because this proble is so difficult, I have to give up.