Funny you should mention that one... https://www.forbes.com/sites/briankoberlein/2017/01/11/earths-skies-are-violet-we-just-see-them-as-blue/ https://www.forbes

Funny you should mention that one... https://www.forbes.com/sites/briankoberlein/2017/01/11/earths-skies-are-violet-we-just-see-them-as-blue/ https://www.forbes.com/sites/briankoberlein/2017/01/11/earth...