你需要多高,从华盛顿看到洛杉矶吗?- 江南体育网页版- - - - -地球科学堆江南电子竞技平台栈交换 最近30从www.hoelymoley.com 2023 - 07 - 10 - t21:55:00z //www.hoelymoley.com/feeds/question/6971 https://creativecommons.org/licenses/by-sa/4.0/rdf //www.hoelymoley.com/q/6971 6 你需要多高,从华盛顿看到洛杉矶吗? 基督教Sirolli //www.hoelymoley.com/users/4864 2015 - 11 - 22 - t20:24:20z 2015 - 11 - 23 - t02:32:22z < p >如果你站在高楼在华盛顿特区,西方,建筑需要多高看到洛杉矶?我想答案是基于如果地球是平的,如果地球是圆的。距离是2300英里从< a href = " http://www.timeanddate.com/worldclock/distanceresult.html?p1=263&p2=137">Washington, DC to Los Angeles, California. According to Visual Line of Sight Calculations, the Earth's curvature has an average curvature of 7.98 inches per mile.

 //www.hoelymoley.com/questions/6971/-/6974 # 6974 7 弗雷德回答的你需要多高从华盛顿看到洛杉矶吗? 弗雷德 //www.hoelymoley.com/users/2470 2015 - 11 - 23 - t02:32:22z 2015 - 11 - 23 - t02:32:22z < p >您提供的网站链接给地平线的距离为:< / p > < p > d \大约$ 1.23美元美元\ sqrt {h} $ < / p > < p > d是在英里,h是高度高出地面的脚。< / p > < / p > < p >重新整理方程< p > h \大约美元美元(d / 1.23) ^ 2美元< / p > < p >地平线2300英里的距离,高度是3496596英尺或662.2英里。

For a flat Earth, it depends on the height of any obstacles between Washington DC & LA and the distance the obstacle is from either LA or Washington. If there are no obstacles, no height is required as light from LA can travel across the flat plane to Washington.

If you want to account for impedance provided by the Rocky Mountains, use Google Earth & draw a line between LA & Washington. A high point of around 9600 feet occurs some 780 miles from LA.

By using similar triangles such a height at Washington would be 28,308 feet.
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