I still love to walk in the mountains or be on the sea. I like to be in nature. Sometimes I bicycle. It's important to feel good with your body. The body is extremely important. If you feel good, you have more energy in your singing.
The plane is simply abstracting the power stored in the wave by a distant gale, and using it to counteract gravity. And if the work be continued long enough, or a multitude of planes be continually drawing on the reservoir of power, the wave must inevitably be flattened.
There's two possible outcomes: if the result confirms the hypothesis, then you've made a discovery. If the result is contrary to the hypothesis, then you've made a discovery.