65th Annual STS (2005-2006)
Finalists
Harley Huiyu Zhang
NEW YORK
Harley Huiyu Zhang, 17, of East Setauket, entered a physics project
exploring the role of general relativity in explosions of certain supernovae to
the Intel Science Talent Search. These explosions are caused by the rapid
gravitational collapse of massive stars, thus creating a shockwave that expels
matter from the supernova. For his project, Harley developed a computer program
subroutine that evolved the relativistic hydrodynamic conservation laws and
Einstein field equations forward in time. By integrating his subroutine into
existing supernova modeling code, he compared the Newtonian and general
relativistic models, to study the dynamics of the collapse of a star's core. He
concluded that general relativistic effects should be incorporated into
supernova mechanism models. At Ward Melville High School, Harley is principal
violist in the chamber orchestra. Winner of numerous awards in science, math and
music, he teaches viola and plays with the All-State String Orchestra. Born in
China to Dr. Minghua Zhang and Ying Zhang, Harley is fluent in Mandarin Chinese.
Harley, who has perfect SATs in critical reading, math and writing, hopes to
study applied mathematics at Harvard or MIT.