Well, I was jotting something down about moonlight when I hit upon this interesting piece of writing.

http://gurneyjourney.blogspot.com/2008/01/is-moonlight-blue.html?m=1 MUST-READ (6 min) Is Moonlight Blue? (by James Gurney @gurneyjourney)

Moonlight is about 400,000 times weaker than direct sunlight. It’s so dim that the color receptors in our retinas, called the cones, can barely function. … ⇢ Read more

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