Saturday, October 1, 2016
The Blue Period
There is a time of day, long after the sun sets, called the blue period. The light of the sun is "warm" in comparison to the light from the blue sky. After the warm light goes away with the setting sun, as it gets darker, the light outside is blue. You may have seen this if you think about it - perhaps you were in your house and had put a lamp on because it was getting dark out. Then you look out your window, and notice that it is blue outside, as seen through the window. I think this blue light does an amazing thing with the gardens outside the dining room window.
Posted by Ken Spencer at 9:54 PM