序号 | 主题 | 回帖 | 发帖人 | 最后回复 |
1151 | Astronomy Picture of Day: Centaurus A | 0 | s*****t 02-08-12 | s*****t 08-12 12:46 |
1152 | Astronomy Picture of Day: A Pereid Meteor | 0 | s*****t 02-08-11 | s*****t 08-11 18:55 |
1153 | Astronomy Picture of Day: Earth at Night | 0 | s*****t 02-08-10 | s*****t 08-10 17:42 |
1154 | [转载] Re: 1054年7月4日 | 3 | f*r 02-08-08 | f*r 08-08 15:08 |
1155 | [转载] 1054年7月4日 | 0 | f*r 02-08-08 | f*r 08-08 15:08 |
1156 | Astronomy Picture of Day: Ancient Volcanos of Mar | 0 | s*****t 02-08-08 | s*****t 08-08 13:22 |
1157 | [转载] 古代中国人是如何在天文学上做假的? --中国古天文学的宿命zt | 0 | f*r 02-08-07 | f*r 08-07 13:19 |
1158 | Astronomy Picture of Day: Gomez's Hamburger | 0 | s*****t 02-08-07 | s*****t 08-07 10:50 |
1159 | Astronomy Picture of Day: Rays in Aurora | 0 | s*****t 02-08-05 | s*****t 08-05 12:35 |
1160 | [转载] 银河系即将进入新纪元(转自正见) | 0 | f*r 02-08-05 | f*r 08-05 11:30 |
1161 | Astronomy Picture of Day: Spiral Galaxy NGC2997 | 0 | s*****t 02-08-04 | s*****t 08-04 19:09 |
1162 | Astronomy Picture of Day: Galactic Center | 0 | s*****t 02-08-03 | s*****t 08-03 17:55 |
1163 | Astronomy Picture of Day: Sunspots and Solar ARs | 0 | s*****t 02-08-01 | s*****t 08-01 13:27 |
1164 | Astronomy Picture of Day: Planetary Nebula | 0 | s*****t 02-07-31 | s*****t 07-31 10:49 |
1165 | Astronomy Picture of Day: star cluster in motion | 0 | s*****t 02-07-30 | s*****t 07-30 13:32 |
1166 | No Asteroid Strike in 2019[zz] | 0 | s******o 02-07-29 | s******o 07-29 16:43 |
1167 | An Inexpensive Rooftop Fireball Patrol[zz] | 0 | s******o 02-07-29 | s******o 07-29 16:38 |
1168 | Astronomy Picture of Day: Setting Sun Trail | 0 | s*****t 02-07-29 | s*****t 07-29 12:41 |
1169 | Astronomy Picture of Day: Apollo 11 | 0 | s*****t 02-07-27 | s*****t 07-27 18:16 |
1170 | [转载]胡说九道(8)-问世间情为何物(下) | 0 | c**********g 02-07-26 | c**********g 07-26 14:51 |
1171 | [转载]胡说九道(8)-问世间情为何物(中) | 0 | c**********g 02-07-26 | c**********g 07-26 14:50 |
1172 | [转载]胡说九道(8)-问世间情为何物(上) | 0 | c**********g 02-07-26 | c**********g 07-26 14:48 |
1173 | Astronomy Picture of Day: Clearing Skies | 0 | s*****t 02-07-26 | s*****t 07-26 12:35 |
1174 | 史记天官书关于北落师门的几段 | 0 | s******o 02-07-25 | s******o 07-25 18:17 |
1175 | Cassini's Vision Clears[zz] | 0 | s******o 02-07-25 | s******o 07-25 18:00 |
1176 | 天文学家称所谓“小行星撞地球”报道是不负责的 | 0 | s*****t 02-07-25 | s*****t 07-25 13:01 |
1177 | 一颗小行星可能2019年撞地球 摧毁五大洲之一? | 0 | s*****t 02-07-25 | s*****t 07-25 00:16 |
1178 | A Great Year for the Perseids Meteor Shower[zz] | 0 | s******o 02-07-24 | s******o 07-24 17:28 |
1179 | 57P: Another Dissolving Comet[zz] | 0 | s******o 02-07-24 | s******o 07-24 17:15 |
1180 | Our Stormy Sun[zz] | 0 | s******o 02-07-24 | s******o 07-24 16:45 |
1181 | Astronomy Picture of Day: Busy Solar System | 0 | s*****t 02-07-24 | s*****t 07-24 12:52 |
1182 | A Solar Source for Diamond Dust?[zz] | 0 | s******o 02-07-23 | s******o 07-23 17:12 |
1183 | AstroAlert: AUGUST'S FLYBY OF 2002 NY40[zz] | 0 | s******o 02-07-23 | s******o 07-23 17:01 |
1184 | sunspot辛苦拉:) | 0 | s******o 02-07-23 | s******o 07-23 16:45 |
1185 | 业余天文爱好者的太空望远镜试验已经启动 | 0 | s*****t 02-07-23 | s*****t 07-23 13:13 |
1186 | Astronomy Picture of Day: Everest | 0 | s*****t 02-07-23 | s*****t 07-23 12:30 |
1187 | Re: 太阳黑子的活动会不会影响人的精神状况? | 0 | s*****t 02-07-22 | s*****t 07-22 12:52 |
1188 | my new sunspot photo | 0 | z***j 02-07-21 | z***j 07-21 12:45 |
1189 | 一一个垂死恒星的罕见外貌 (zz) | 0 | a****a 02-07-21 | a****a 07-21 05:59 |
1190 | Astronomy Picture of Day: Footprints on Moon | 0 | s*****t 02-07-20 | s*****t 07-20 17:57 |
1191 | Astronomy Picture of Day: the Milky Way | 0 | s*****t 02-07-19 | s*****t 07-19 12:41 |
1192 | Astronomy Picture of Day: Sunspot Region 30 | 0 | s*****t 02-07-18 | s*****t 07-18 13:06 |
1193 | 目视可见的太阳黑子群(译文,转载) | 0 | s*****t 02-07-17 | s*****t 07-17 00:30 |
1194 | 科学家称将在未来25年内找到E.T.外星人 | 0 | s*****t 02-07-17 | s*****t 07-17 00:22 |
1195 | Astronomy Picture of Day: Mercury | 0 | s*****t 02-07-16 | s*****t 07-16 12:24 |
1196 | (图片)Scientists clamor for Pluto, Europa missions (zz) | 0 | a****a 02-07-15 | a****a 07-15 17:24 |
1197 | Panel Airs Next Steps for Impact Protection[zz] | 0 | s******o 02-07-15 | s******o 07-15 13:12 |
1198 | Australe: A Mare on the Edge[zz] | 0 | s******o 02-07-15 | s******o 07-15 13:06 |
1199 | Review Board Endorses Pluto-Kuiper Mission(2) | 0 | s******o 02-07-15 | s******o 07-15 12:56 |
1200 | Review Board Endorses Pluto-Kuiper Mission(1) | 0 | s******o 02-07-15 | s******o 07-15 12:48 |