Ganesan Ravi Ravishanker, director of Technology Support Services and adjunct associate professor of chemistry, explains where his home countries were struck by the December 26 tsunami. Posted 01/31/05 Millions of Americans watched as the Dec. 26 tsunami obliterated south Asia's coastal belts. But for Ganesan "Ravi" Ravishanker, the event was far more personal. Ravishanker, director of Technology Support Services and adjunct associate professor of chemistry, is a Sri Lanka native and attended college in southern India where the tidal waves battered both shorelines for a half-mile inland. Those are both places where I have spent a lot of my…