CLINTON, South Carolina, Feb. 25 -- Presbyterian College issued the following news: * * * NASA-funded astrophysicist joins Presbyterian College faculty, inspiring future scientists Dr. Frances Cashman leans forward, eyes alight with excitement as she gestures toward a vibrant image on her computer screen. The swirling patterns of light and shadow in the Milky Way stretch across the display, a snapshot of the Galaxy's structure in wavelengths invisible to the human eye. "If we could see in ga  more