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Describes the nature and use of artificial radio waves generated by man; examines the ionosphere, and explains its critical role in passing, reflecting, and absorbing radio waves; discusses natural radio waves from space, a knowledge of which is providing fresh insight into the features of the universe. Includes views of observatories and equipment used by radio astronomers.
Pictures and describes the regional campuses of Indiana University, pointing out their function and relationship to the University as a whole. Shows activities at the campuses, both inside the classroom and out. Emphasizes the educational opportunities offered the citizens of Indiana through the regional campuses.
Shows the harnessing of atomic energy for peacetime uses in the United States. Shows scientists and technicians working in the Atomic Energy Commission's laboratories and pants. Describes new uses for radioactive materials in medicine, biology, and industry.
Reviews the rise of Hitler to power, his broken promises, the invasion of Germany's neighbors, Germany's eventual defeat, and the Allied occupation of Germany, with its many problems which are aggravated by rigid zoning of the territory.
Provides a close look at the works and creative philosophy of Robert Erickson, a composer and inventor of musical instruments. Illustrates Erickson composing an original composition, '9 1/2 for Henry (Orville and Wilbur)," which integrates the sounds of modern technology with traditionally-produced music. Follows Erickson as he tapes the sounds of automobiles, airplanes, and wind, mixes the sounds in his studio, and attends the presentation of the final work.
