作者查詢 / richang
作者 richang 在 PTT [ sky ] 看板的留言(推文), 共59則
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2F推: 考量發射軌道,赤道附近陸地發射的話第一節都會掉在海中?01/19 20:44
8F推:超威!!06/10 12:59
1F→:這個怎麼看都像是飛機雲反射夕陽呀...08/29 22:41
3F推:在0~100顆之間變動(都有可能)06/23 23:39
2F推:不一定是被撞到噴出來唷 網頁下面有討論05/15 02:53
3F→:白色那圈才是太陽表面05/15 02:54
8F推:我有看錯嗎 大螢幕那個好像是Labview...?02/26 03:23
9F推:如果把視點放在太陽系外 看月球運行軌道其實是繞著太陽轉12/09 00:30
10F→:我想這是原PO想表達的12/09 00:31
11F→:就算地球消失,月球自身動能不足以克服太陽束縛的位能12/09 00:32
21F推:現在還在放太空梭任務?11/16 01:37
7F推:重點在畫面接近中央那顆慢慢移動的小點~ 就是他04/10 00:04
2F→:應該不會這麼笨吧...03/12 12:25