On rainbows. Part 8 (Or about what I learned from the wisdom of Yogi Berra) on January 12, 2019 Circumzenithal Arc dispersion double rainbow Ockham's razor primary rainbow rainbow raindrop refraction secondary rainbow theory of the rainbow +
On rainbows. Part 3 on June 29, 2018 Alexander's Dark Band atmospheric optics double rainbow primary rainbow raindrop refraction secondary rainbow +