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Research by Stephen Canfield, Mechanical
Engineering, made the October issue of Discover magazine.
In an article outlining current research on space tethers, Canfield's
endeavors are listed along with projects taking place at the Harvard-Smithsonian
Center for Astrophysics and Tethers Unlimited in Washington. Space
tethers are being examined as a way to boost spacecraft from a low-Earth
orbit to a high-energy orbit with minimal use of propellant. Canfield's
team is investigating a whip-like tether to hurl a probe from Earth
orbit toward another planet. "The idea is to store up a lot
of energy by spinning the tether," he told Discover
reporter Kathy A. Svitil. "Then you release that energy by
briefly capturing a payload on the tether's end."
Cathy Cunningham, Human Ecology, gave a
presentation on "Appalachian Food and Culture" to more
than 300 members of the Fairfield Glade Ladies Club Sept. 3. She
examined the unchanging characteristics of the Appalachian styles
of preserving and cooking foods as well as recipe similarities around
the world. At a related lecture at Cookeville Regional Medical Center
on Sept. 10, she showed excerpts from a video produced as a Sociology
Department class project which included interviews of faculty Michael
Birdwell of History and Homer Kemp of English.
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