什么模型最好的描述了太阳和月亮的对齐在月食?- 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 - 04 - 04 - t23:47:21z //www.hoelymoley.com/feeds/question/7167 https://creativecommons.org/licenses/by-sa/4.0/rdf //www.hoelymoley.com/q/7167 0 什么模型最好的描述了太阳和月亮的对齐在月食? user5434678 //www.hoelymoley.com/users/4617 2016 - 01 - 04 - t08:22:42z 2016 - 05 - 24 - t05:35:18z < p > < a href = " https://i.stack.imgur.com/xAEwO.jpg " rel = " nofollow noreferrer " > < img src = " https://i.stack.imgur.com/xAEwO.jpg " alt = "图2 " > < / > < / p > < p > < a href = " https://i.stack.imgur.com/KrARB.jpg " rel = " nofollow noreferrer " > < img src = " https://i.stack.imgur.com/KrARB.jpg " alt = "图1 " > < / > < / p > < p >第一图像模糊阴影面积很小,将匹配月食的时间长度,然而,光源/太阳太遥远的规模匹配太阳对地球在目前的太阳能系统模型。第二个图像太阳光源/扩展更多的太阳系模型但半影影子多宽。< / p > //www.hoelymoley.com/questions/7167/-/8058 # 8058 1 userLTK回答的最好模型描述了太阳和月亮的对齐在月食? userLTK //www.hoelymoley.com/users/2717 2016 - 05 - 24 - t05:35:18z 2016 - 05 - 24 - t05:35:18z < p >模型很难,但并非不可能,地球,月亮和太阳,但是规模有点棘手的如果你试图构建或画出来。< / p > < p >如果我们叫月球月球的直径= 1单位,那么,地球的直径大约是4月单位。地球和月球之间的距离,大约110台,太阳的直径,约400辆,大,太阳距离地球大约43000月球直径单位。< / p >

So if the Moon is big enough to see, but still very small, say 1 mm, then the sun needs to be 40 cm in diameter (about 33% larger than a basketball) and 43 meters away.

Baidu
map