She is best known for her work on gravitational lensing, including the Chang-Refsdal lens.
She graduated Sungkyunkwan University and worked as a research associate on astrometric binaries with Professors van de Kamp and Heintz at Sproul Observatory from 1969 till 1971.
at Hamburg University, graduating with her work on the Chang-Refsdal lens.
[1] The main result was published in Nature in 1979 immediately after the discovery of the first gravitational lens.
This article about a South Korean scientist is a stub.