We finished off the dinosaurs with a whopping asteroid to make way for you mammals. We tinkered with your genes and got you to come down from the trees. We taught early humans how to raise crops and domesticate animals. Gave democracy to the ancient Greeks. And pulled your sorry asses back from the brink of nuclear war on multiple occasions. You owe us extraterrestrials big time.
Richard Feynman, one of the greatest physicists of the 20th century, could look at a simple tree and see much more than some roots, a trunk, branches and leaves. He understood and marveled at where they came from. The answer isn’t what you think.
Feynman said that trees come mostly out of the air.
Before you sputter in laughter and point in ridicule, you need to know that he’s correct.
My mother never understood the wave-particle duality of electromagnetic phenomena. She had no interest in the fact that objects traveling near the speed of light shortened in their direction of motion. And she never grasped how an airplane managed to stay up in the air at all, even though her husband flew planes for a living. Continue reading →
Why was actress Jodi Foster filmed at a different angle than Anthony Hopkins in Silence of the Lambs? Where is the camera usually placed when two people are talking in a Joel and Ethan Coen film? And how do you make it interesting to watch when a character in a film travels to another city? Continue reading →