Quote of the day
What we observe is not nature itself but nature exposed to our method of questioning. Our scientific work in physics consists in asking questions about nature in the language that we possess and trying to get an answer from experiment by the means that are at our disposal.
Kenneth H. Cooper

Born: March 4, 1931 (age 94)
Bio: Kenneth H. Cooper is a doctor of medicine and former Air Force Colonel from Oklahoma, who introduced the concept of aerobics. He is the author of the 1968 book Aerobics, which emphasized a point system for improving the cardiovascular system.
Known for:
- Antioxidant Revolution (1994)
- Faith based fitness (1995)
- Regaining the power of youth at any age (1998)
- The New Aerobics (1970)