Ko San (October 19, 1976-) is a South Korean researcher at the Samsung Advanced Institute of Technology. Ko was born in Busan. His father died when he was a boy, and his mother raised him and his sister by herself. After specializing in Chinese at Hanyoung Foreign Language High School, Ko studied mathematics at Seoul National University. Wikipedia
The definitive Wikipedia entry for Ko San. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Ko_San
Birth date by lunar calendar: 11.10.1976; researcher at Samsung Advanced Institute of Technology; one of two finalists from South Korea for a Soyuz mission in April 2008; hobbies: boxing and mountain-climbing. www.spacefacts.de/bios/international/english/go_san.htm