12

答案

請問黑洞是如何形成的

asked 2004-12-04 02:28:20 UTC

9

答案

如果白天變暗的~晚上變亮的..會怎樣阿..

asked 2004-12-02 12:07:00 UTC

3

答案

太陽是如何形成?其他星球也是嗎?

asked 2004-12-02 14:30:55 UTC

6

答案

在過25年嗎?

asked 2004-12-31 17:31:36 UTC

2

答案

最近的流星雨是什麼時候？

asked 2004-12-14 13:34:54 UTC

2

答案

啥叫錢德勒擺動啊

asked 2004-11-27 22:36:14 UTC

1

回答

黑洞的問題.....

asked 2004-12-25 18:15:35 UTC

3

答案

關於登陸太空

asked 2004-12-05 00:08:45 UTC

2

答案

世界上最早的恒星表

asked 2004-12-22 01:26:39 UTC

4

答案

我非常非常想要知道的問題[宇宙]

asked 2005-01-04 21:08:38 UTC

3

答案

地心引力跟萬有引力一樣嗎?

asked 2004-12-04 09:33:50 UTC

9

答案

宇宙中到底有沒有空氣

asked 2004-12-18 16:49:20 UTC

4

答案

地震規模與地震強度哪個是全球一致的數據?

asked 2005-01-05 20:20:57 UTC

1

回答

人造衛星是如何設計的??

asked 2004-12-15 22:46:42 UTC

5

答案

幾光年.是什麼意思..

asked 2005-01-07 13:28:22 UTC

2

答案

梅克賀茲彗星是新發現的嗎?

asked 2005-01-07 23:42:42 UTC

9

答案

如何抵抗月球引力?

asked 2004-12-10 08:52:30 UTC

4

答案

外太空的屍體？

asked 2005-01-20 14:47:32 UTC

1

回答

什麼是”冬季星座?”

asked 2005-01-19 00:08:12 UTC

4

答案

宇宙中最軟的物質是？

asked 2004-12-26 20:53:26 UTC

4

答案

太陽系和銀河系的關係?

asked 2005-01-14 15:31:51 UTC

2

答案

彗星的成分有哪些物質

asked 2005-01-12 11:34:52 UTC

1

回答

改變地球自轉

asked 2004-12-28 22:04:31 UTC

5

答案

地球自轉愈來愈慢?!

asked 2005-01-01 12:44:02 UTC

11

答案

真的有外星人嗎?

asked 2005-01-08 23:05:41 UTC

2

答案

太陽會不會有一天會不發光了呀!?

asked 2004-12-23 13:08:57 UTC

3

答案

流星雨的形成？

asked 2004-12-14 10:23:18 UTC

1

回答

時間與太陽升起的角度

asked 2004-12-24 02:12:44 UTC

1

回答

要怎麼證明地球是圓的?

asked 2004-12-20 01:03:31 UTC

3

答案

潮汐多久起落一次？

asked 2004-12-10 10:57:14 UTC

3

答案

最亮的彗星?

asked 2004-12-22 11:25:11 UTC

5

答案

科學家到底承不承認冥王星是太陽系的行星

asked 2005-01-14 14:38:15 UTC

6

答案

太陽最早升起的國家在哪裡呢？

asked 2004-11-27 11:07:48 UTC

1

回答

中國漢代以前的天文技術？

asked 2005-01-10 10:43:56 UTC

2

答案

請問磁暴如何發生

asked 2004-12-03 23:02:37 UTC

3

答案

如何得知北極星有沒有爆炸？

asked 2005-01-04 21:46:48 UTC

5

答案

請問星星有幾顆？

asked 2004-12-05 23:42:51 UTC

2

答案

請問”北極光”是怎麼形成的呢

asked 2005-01-11 15:15:51 UTC

6

答案

太陽的熱度有多高

asked 2005-01-18 09:48:27 UTC

2

答案

日蝕月蝕這方面的詞語~本影區和半影區是什麼?

asked 2005-01-09 16:27:18 UTC

1

回答

看彗星的地點

asked 2005-01-07 23:30:12 UTC

3

答案

星期次序是如何排列的？

asked 2004-12-28 19:31:52 UTC

2

答案

月亮的顏色

asked 2004-12-16 04:26:39 UTC

5

答案

有關地球的問題~~~

asked 2005-01-07 16:58:42 UTC

4

答案

彗星的組成

asked 2005-01-25 23:11:45 UTC

2

答案

星座是以前人想像的,那請問太空又是怎麼形成的呢??

asked 2004-12-27 20:37:01 UTC

3

答案

請問地球有南極、北極，那有東極、西極嗎？

asked 2005-01-05 17:25:11 UTC

3

答案

別的星球可以住人嗎?

asked 2005-01-10 01:17:22 UTC

5

答案

為什麼外國的月亮比較圓?

asked 2004-12-17 09:11:37 UTC

3

答案

關於宇宙...

asked 2005-01-20 23:12:12 UTC