序号 | 主题 | 回帖 | 发帖人 | 最后回复 |
1701 | Astronomy Picture of Day: Jupiter, Io and Shadow | 0 | s*****t 02-12-07 | s*****t 12-07 19:12 |
1702 | Europe will built the biggest telescope | 0 | t*******l 02-12-06 | t*******l 12-06 10:47 |
1703 | 目镜的选择 | 1 | f*r 02-12-05 | f*r 12-06 00:03 |
1704 | Astronomy Picture of Day: Thor's Helmet | 0 | s*****t 02-12-05 | s*****t 12-05 14:24 |
1705 | “哈勃”望远镜首次为太阳系外行星“称重” | 0 | g****e 02-12-05 | g****e 12-05 04:51 |
1706 | Astronomy Picture of Day: Moon, Mars, Venus | 0 | s*****t 02-12-04 | s*****t 12-04 14:57 |
1707 | Alan Chen的Homepage | 0 | f*r 02-12-03 | f*r 12-03 23:06 |
1708 | Jack Schmidling的照片 | 0 | f*r 02-12-03 | f*r 12-03 22:45 |
1709 | bad astronomy | 0 | r***o 02-12-03 | r***o 12-03 22:43 |
1710 | Life Safe From Supernovas? | 0 | s*****t 02-12-03 | s*****t 12-03 14:39 |
1711 | Astronomy Picture of Day: Eclipse over Acacia | 0 | s*****t 02-12-03 | s*****t 12-03 12:43 |
1712 | 明天日全食北京看不到 美国网站可以看直播 | 0 | g****e 02-12-03 | g****e 12-03 00:07 |
1713 | 造星不需百万年 大行星形成只需要几百年 | 0 | g****e 02-12-03 | g****e 12-03 00:06 |
1714 | Re: @@ | 0 | a*****s 02-12-02 | a*****s 12-02 13:53 |
1715 | Astronomy Picture of Day: Spiral M33 | 0 | s*****t 02-12-02 | s*****t 12-02 13:20 |
1716 | Dec. 1 Astronomy Picture: The Pleiades Star Clust | 0 | r***o 02-12-01 | r***o 12-01 23:42 |
1717 | Nov. 30 Astronomy Picture: Surveyor Hops | 0 | r***o 02-12-01 | r***o 12-01 23:41 |
1718 | Nov. 29 Astronomy Picture: Open Star Clusters M35 | 0 | r***o 02-12-01 | r***o 12-01 23:40 |
1719 | Nov. 28 Astronomy Picture: Supermassive Black Hol | 0 | r***o 02-12-01 | r***o 12-01 23:39 |
1720 | Nov. 27 Astronomy Picture: Leonids and Leica | 0 | r***o 02-12-01 | r***o 12-01 23:38 |
1721 | Nov. 26 Astronomy Picture: Name This Martian Robo | 0 | r***o 02-12-01 | r***o 12-01 23:37 |
1722 | Nov. 25 Astronomy Picture: The Earth's Magnetic F | 0 | r***o 02-12-01 | r***o 12-01 23:36 |
1723 | Nov. 24 Astronomy Picture: Hubble Floats Free | 0 | r***o 02-12-01 | r***o 12-01 23:35 |
1724 | Nov.23 Astronomy Picture: Mare Orientale | 0 | r***o 02-12-01 | r***o 12-01 23:33 |
1725 | Re: 火星上的“刀疤”很象是刀伤 | 0 | w****l 02-11-29 | w****l 11-29 18:47 |
1726 | 银河系的黑洞很饿……… | 0 | w****l 02-11-27 | w****l 11-27 05:27 |
1727 | 太空中的化学元素 | 0 | t*******l 02-11-25 | t*******l 11-25 10:34 |
1728 | Re: 一个问题 | 0 | S***n 02-11-24 | S***n 11-24 01:18 |
1729 | Astronomy Picture of Day: Moon, Lake and Leonids | 0 | s*****t 02-11-22 | s*****t 11-22 17:42 |
1730 | 第四部分:问答题(每题4' 共5题) | 0 | f*r 02-11-21 | f*r 11-21 15:26 |
1731 | 第三部分:是非题(正确的T用表示,错误的用F表示 | 0 | f*r 02-11-21 | f*r 11-21 15:26 |
1732 | 第二部分:填空题(每题2' 共5题 第6题选作不做 | 0 | f*r 02-11-21 | f*r 11-21 15:26 |
1733 | 清华--北大学生天文知识竞赛试题(初赛) 第一部分: | 0 | f*r 02-11-21 | f*r 11-21 15:25 |
1734 | 天文学家新发现:暗能量可能占宇宙总能量的2/3 | 0 | s*****t 02-11-21 | s*****t 11-21 13:26 |
1735 | 天文学家在同一星系中发现两个巨型黑洞 | 0 | s*****t 02-11-20 | s*****t 11-20 15:26 |
1736 | Astronomy Picture of Day: Leonids and Moon | 0 | s*****t 02-11-20 | s*****t 11-20 13:30 |
1737 | 今天早晨 | 0 | w**m 02-11-19 | w**m 11-19 18:45 |
1738 | Listen to the Leonids | 0 | f*r 02-11-19 | f*r 11-19 18:20 |
1739 | 著名流星群表 | 0 | f*r 02-11-19 | f*r 11-19 17:17 |
1740 | 今天早晨的观测 | 0 | g****e 02-11-19 | g****e 11-19 16:52 |
1741 | Leonid Shower in Albany, NY | 0 | f*r 02-11-19 | f*r 11-19 16:15 |
1742 | Leonid Shower from Central Colorado | 0 | f*r 02-11-19 | f*r 11-19 16:12 |
1743 | Astronomy Picture of Day: Kitt Peak Leonid | 0 | s*****t 02-11-19 | s*****t 11-19 13:58 |
1744 | 全天21颗亮星表 | 0 | f*r 02-11-19 | f*r 11-19 12:18 |
1745 | 各地的报告都陆续出来了 | 0 | f*r 02-11-19 | f*r 11-19 09:36 |
1746 | 看回来了 | 0 | f*r 02-11-19 | f*r 11-19 08:35 |
1747 | 终于看到了 | 0 | f*******d 02-11-19 | f*******d 11-19 07:44 |
1748 | 四十五分钟只看到三个 | 0 | f*******d 02-11-19 | f*******d 11-19 04:51 |
1749 | 好像不太乐观呀 | 0 | g****e 02-11-19 | g****e 11-19 03:44 |
1750 | 绝望ing | 0 | a*****s 02-11-19 | a*****s 11-19 02:07 |