The strange number 0.577 keeps showing up in everything Posted by john_mac on Tuesday October 11, 2016 @11:23AM from the sciencealert.com dept. http://www.sciencealert.com/the-strange-number-0-577-keeps-showing-up-in-everything ( 1 comment | on HN )
Also this post seems like it is mostly a description of the topic of and then a link to the video.
The video probably explains it fine.