Quote Originally Posted by KnottedYet View Post
Thank you! Love that red light at totality, very cool. (is it reflected earthlight?)
Partly, but mostly because the longer red wavelengths of sunlight pass through our atmosphere (and smoke/water vapor/pollution)around the edges of the Earth, and on to the moon during a lunar eclipse, while the shorter blue wavelengths are scattered throughout our atmosphere (essentially the same reason sunsets are reddish).