“2018年IAO理论低年组第3题-科伦坡的日落”的版本间的差异
来自astro-init
（→中文题目） |
|||
| 第3行： | 第3行： | ||
{{需要解答}} | {{需要解答}} | ||
| − | == | + | ==英文题目== |
'''Sunset at Colombo.''' The sunset picture was taken on September 30, 2018, from the seafront in the center of Colombo. The height of the camera above sea level was approximately 6.5m, Calculat4e with the highest possible reasonable acceracy: | '''Sunset at Colombo.''' The sunset picture was taken on September 30, 2018, from the seafront in the center of Colombo. The height of the camera above sea level was approximately 6.5m, Calculat4e with the highest possible reasonable acceracy: | ||
| 第24行： | 第24行： | ||
==解答== | ==解答== | ||
| + | |||
| + | '''英文解答''' | ||
2019年10月5日 (六) 15:57的版本
|
|
本题目目前没有解答。要不要你来试试！ |
英文题目
Sunset at Colombo. The sunset picture was taken on September 30, 2018, from the seafront in the center of Colombo. The height of the camera above sea level was approximately 6.5m, Calculat4e with the highest possible reasonable acceracy:
3.1. at what tome (use Sri Lanka time) the picture was taken.
3.2. after what time after moment of this picture will civil twilight end?
3.3. Draw the position of the Sun seen at this moment from Adams Pk. (see the map) locates to the East of Colombo (if clouds do not bostruct the observation).
中文题目
科伦坡的日落
日落照片拍摄于2018年9月30日，位于科伦坡市中心的海滨。 摄像机在海平面以上的高度约为6.5米，Calculat4e具有最高的合理可调度：
3.1 这张照片是在什么时候（使用斯里兰卡时间（UTC+5.5h)）拍摄的？
3.2 在拍摄这张照片之后多久会有民用昏影终？
3.3 在亚当斯公园那里画出太阳的位置。 （见地图）位于科伦坡东部（如果云不影响观察）。
解答
英文解答
