[Since the color receptors (cones) in our eyes don't function in low light, we must use our rods only, and these more sensitive receptors have a much lower spatial acuity and don't register color.]
Saturday, December 16, 2017
Crabtree Falls Illuminated by December Supermoon
[Since the color receptors (cones) in our eyes don't function in low light, we must use our rods only, and these more sensitive receptors have a much lower spatial acuity and don't register color.]
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment