Analemma from Earth（日行迹）
Analemma from Earth（日行迹）From: YouTube
https://www.youtube.com/embed/QmHwyQwn0Sg
This animation shows the analemma created by the apparent motion of the Sun throughout one complete calendar year.An analemma is made by observing the position of the sun in the sky at the exact same time every single day.This animation was made using the SkyChart III Demo available for free download off the internet.Bizarrely, the comments section of this simple video was being used to supportfringe science, so I've been forced to lock the comments section.From: toddbronco2Published on Aug 1, 2007
https://www.youtube.com/embed/a5VVf993280台北太陽日行跡(Analemma)
//player.bilibili.com/player.html?aid=10990670&cid=18191122&page=1艾拉斯贝太空网TED-ED的趣味科普短片
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