序号 | 主题 | 回帖 | 发帖人 | 最后回复 |
1301 | ZZ: 沉痛哀悼周兴明同好!(转载) | 0 | s*****t 04-08-05 | s*****t 08-05 12:16 |
1302 | Bad Astronomy | 0 | b*s 04-07-29 | b*s 07-29 15:27 |
1303 | 科学家称地球磁场大翻转--南北极互换有前兆 | 0 | s*****t 04-07-20 | s*****t 07-20 12:49 |
1304 | 研究发现太阳越烧越猛 是地球暖化“元凶” | 0 | s*****t 04-07-20 | s*****t 07-20 12:47 |
1305 | Thomas Gold: 1920--2004 [ZZ] | 0 | i*******n 04-06-23 | i*******n 06-23 17:15 |
1306 | C/2001 Q4 (NEAT) again | 0 | g****e 04-05-23 | g****e 05-23 17:25 |
1307 | C/2001 Q4 (NEAT) | 0 | g****e 04-05-10 | g****e 05-10 17:07 |
1308 | 怎样在儒略历和公历之间进行转换 | 0 | g****e 04-05-09 | g****e 05-09 20:51 |
1309 | 怎样从已知年份和日期得到对应的干支纪年和纪日 | 0 | g****e 04-05-09 | g****e 05-09 20:49 |
1310 | 不查日历怎么知道任何一天是星期几(3) | 0 | g****e 04-05-09 | g****e 05-09 20:47 |
1311 | 不查日历怎么知道任何一天是星期几(2) | 0 | g****e 04-05-09 | g****e 05-09 20:47 |
1312 | 不查日历怎么知道任何一天是星期几(1) | 0 | g****e 04-05-09 | g****e 05-09 20:46 |
1313 | 太阳系外发现2颗奇特行星 绕恒星周期不足2天 | 0 | g****e 04-05-08 | g****e 05-08 18:05 |
1314 | 中国天文爱好者观测到尼特彗星 貌似蒲公英 | 0 | g****e 04-05-06 | g****e 05-06 22:28 |
1315 | Astronomy Picture of Day: Two comets | 0 | s*****t 04-05-03 | s*****t 05-03 11:53 |
1316 | Astronomy Picture of Day: Eyeful of Saturn | 0 | s*****t 04-04-30 | s*****t 04-30 11:56 |
1317 | Astronomy Picture of Day: Comet C/2001 Q4 | 0 | s*****t 04-04-23 | s*****t 04-23 11:45 |
1318 | 见到了个宇航员 | 0 | i*******n 04-04-21 | i*******n 04-21 22:08 |
1319 | Astronomy Picture of Day: Comet Bradfield | 0 | s*****t 04-04-19 | s*****t 04-19 12:17 |
1320 | 月全食、尼特彗星、金星合月等天文奇观登场 | 0 | g****e 04-04-12 | g****e 04-12 20:48 |
1321 | Astronomy Picture of Day: Strong Cyclone | 0 | s*****t 04-04-06 | s*****t 04-06 11:41 |
1322 | 英天文学家:太阳系外可能有多个行星适合生命 | 0 | g****e 04-04-04 | g****e 04-04 01:46 |
1323 | Astronomy Picture of Day: Solar Prominence | 0 | s*****t 04-03-30 | s*****t 03-30 18:34 |
1324 | Sedna | 0 | g******a 04-03-22 | g******a 03-22 21:45 |
1325 | Astronomy Picture of Day: Green Flash from Sun | 0 | s*****t 04-03-21 | s*****t 03-21 20:58 |
1326 | Astronomy Picture of Day: Equinox+1 | 0 | s*****t 04-03-21 | s*****t 03-21 20:57 |
1327 | (原创) 英国格林尼治天文台游记 | 0 | z***j 04-03-19 | z***j 03-19 11:01 |
1328 | Astronomy Picture of Day: Planet Sedna? | 0 | s*****t 04-03-16 | s*****t 03-16 12:41 |
1329 | 夜空将现“五星连珠”奇观 肉眼即可观测到 | 0 | g****e 04-03-15 | g****e 03-15 13:18 |
1330 | Astronomy Picture of Day: A Chilean Sky | 0 | s*****t 04-03-13 | s*****t 03-13 17:45 |
1331 | Astronomy Picture of Day: X-Ray Saturn | 0 | s*****t 04-03-12 | s*****t 03-12 13:51 |
1332 | 天文爱好者3月下旬将可以肉眼观测五星连珠 | 0 | g****e 04-03-07 | g****e 03-07 00:31 |
1333 | Dr. sunspot | 0 | s*****t 04-03-04 | s*****t 03-04 20:32 |
1334 | Astronomy Picture of Day: Cassini Closes on Satur | 0 | s*****t 04-03-01 | s*****t 03-01 12:41 |
1335 | 俺们的木星照片 | 0 | t*n 04-02-24 | t*n 02-24 00:00 |
1336 | 欧洲将首开彗星探测之旅 26日发射探测器 | 0 | g****e 04-02-21 | g****e 02-21 19:56 |
1337 | 美研究人员在太阳系边缘发现一颗新的大天体 | 0 | g****e 04-02-21 | g****e 02-21 19:55 |
1338 | Astronomy Picture of Day: NGC613 | 0 | s*****t 04-02-13 | s*****t 02-13 12:38 |
1339 | Astronomy Picture of Day: Supernova Survivor | 0 | s*****t 04-02-12 | s*****t 02-12 12:54 |
1340 | Astronomy Picture of Day: M164: sleeping beauty | 0 | s*****t 04-02-11 | s*****t 02-11 13:00 |
1341 | Re: 推荐一本科技参考书天文望远镜原理和设计->射电、红外、光学、射线和射 | 0 | s***t 04-02-10 | s***t 02-10 09:20 |
1342 | Astronomy Picture of Day: Opportunity's Horizon | 0 | s*****t 04-02-04 | s*****t 02-04 12:18 |
1343 | Astronomy Picture of Day: Galaxy & Comet | 0 | s*****t 04-01-31 | s*****t 01-31 20:44 |
1344 | Hubble Gets a Reprieve | 0 | i*******n 04-01-29 | i*******n 01-29 17:03 |
1345 | NASA称自今年起放弃对哈勃太空望远镜的维修 | 0 | s*****t 04-01-17 | s*****t 01-17 20:31 |
1346 | Astronomy Picture of Day: Lord of Rings | 0 | s*****t 04-01-17 | s*****t 01-17 20:27 |
1347 | Astronomy Picture of Day: Apollo 15 Panorama | 0 | s*****t 04-01-13 | s*****t 01-13 12:39 |
1348 | 推荐一本科技参考书天文望远镜原理和设计->射电、红外、光学、射线和射线望远 | 0 | s*****t 04-01-07 | s*****t 01-07 21:29 |
1349 | 世纪之交的中国天文学(zz) | 0 | s*****t 04-01-07 | s*****t 01-07 21:27 |
1350 | 美宇航局太空网评出2003年十佳天文图片(图) 2 | 0 | s*****t 03-12-24 | s*****t 12-24 20:45 |