Student volunteers prepare two balloons for a morning launch in Cumberland, Md., as part of a nationwide project to study the April 8 eclipse. (Meredith Rizzo for NPR) Student volunteers prepare a ...
CUMBERLAND, Md. — It's a chilly March morning, and Mary Bowden is standing in the parking lot of a local community college. Bowden is a professor of aerospace engineering at the University of Maryland ...
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