61st Annual STS (20012002)
Finalists
Dheera Venkatraman
NEW JERSEY
Dheera Venkatraman, 17, of Flemington, entered a physics project in the Intel
Science Talent Search -- a study of the effects of wind on lightning. At
Hunterdon Central Regional High School, Dheera has conducted an assortment of
experiments on the school's Van de Graaff electrostatic generator. Curiosity
about the shape of the electrical discharge from the machine -- a form of
artificial lightning -- led Dheera to wonder about factors that affect the shape
of natural lightning. He devised an experiment that measures simulated lightning
strikes on a flat metal surface, from which he concluded that lightning tends to
bend into wind flow rather than with it, a phenomenon that he believes may be
explained by pressure differences. Dheera has a particular interest in devices
that may appear to defy logic or scientific principles -- levitation, for
example -- because "they bring science far into the real, tangible world." Born
in India, Dheera plays the violin and piano. He participated in orchestra
exchanges to Singapore and Taipei when he was a student at the International
School of Kuala Lumpur in Malaysia. The son of Ranganathan and Bharathy
Venkatraman, he hopes to attend MIT.