PODCASTS: Expanding With the Cosmos
Using the Atacama Cosmology Telescope (ATC), a 6.5-meter microwave collector in Chile, cosmologists are piecing together the early history of the known universe. In an exclusive American Scientist interview, Arthur Kosowsky—a member of the ATC team and a professor in the Department of Physics and Astronomy at the University of Pittsburgh—discusses how he is using ATC to reach back in time billions of years to search for gravitational waves that could verify inflation and reveal unprecedented details about how the cosmos was born.
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The Voodoo Science of Choosing a Successful Cover
By Barbara Aulicino
Inspiration for a cover doesn’t always come right away, and at first nothing was quickening the pulse for the May–June issue of American Scientist. Although the topics themselves were compelling, consider the imagery conjured up by our feature article lineup...
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