What distinguishes science from other human endeavors? How does scientific knowledge develop? What differentiates pseudo-science from science? This program attempts to answer these questions and give an account of the characteristics of scientific activity. The show deals with the importance of scientific instruments in the exploration of the universe and our view of the world. It also shows the progression of those scientific processes that allow us to solve a wide variety of problems, from the cosmic to car trouble. The program also explains why astrology cannot be considered a true science. (23 minutes)

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		The Physics and Physiology of Sports When we engage in a sports activity, we are usually not aware of the scientific way in which the activity combines the principles of physics and physiology. This program describes the principles governing the following sports activities: scuba diving...(more details)
		Genetics The discovery of how genes are organized, how they reproduce, and how they affect the next generation of cells revolutionized the way we understand life. This program unravels the deoxyribonucleic acid molecule DNA, the helical two-stranded chain, an...(more details)
		The Theories of Physics What would happen if we could move at the speed of light? What is the true inner nature of matter and energy? When and how was our universe created? These three questions are at the heart of modern science; in answer, 20th-century physicists have off...(more details)
		New Energy Sources As the need for energy increases while carbon and petroleum are known to be running out, the search is on for cleaner and safer fuels. This program looks at the pros and cons of natural gas as well as at tidal energy, which is renewable and does not ...(more details)
		The Forces of Nature Scientists have always been interested in probing the inner structure of matter. Now they have laid the foundation of a unified theory that four basic forces are responsible for the world as we know it: gravity, electromagnetic force, radioactivity, ...(more details)

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