Daniel Chonghan Hong

Daniel Chonghan Hong
Daniel Chonghan Hong
Born	March 3, 1956(1956-03-03)
Died	July 6, 2002(2002-07-06) (aged 46)
Nationality	United States
Fields	Physicist
Institutions	Lehigh University
Alma mater	Seoul National University Boston University
Known for	Popcorn Granular material

Daniel Chonghan Hong (March 3, 1956 - July 6, 2002) was a Korean-American theoretical physicist.

Hong was born in Seoul. He studied at the Seoul National University physics. In 1979 he received his Bachelor's degree there, and in 1981 his Master's degree. Afterwards, he started his doctorate studies at Boston University, which he finished in 1985 with a Ph.D. After that, he got a postdoc research position at the University of California in Santa Barbara, and later another position at the Emory University. In the year 1988 he became an assistant professor at the physics department of the Lehigh University. In 1994, he became an associate professor, and in 2000 - a full professor.

He was interested in the dynamics of granular matter and researched on the granular flow, diffusion models, viscosity behavior and percolation, among other subjects. The void diffusion model, developed by Dr. Hong and a Lehigh colleague, is widely recognized as an effective theoretical model for treating a broad range of dynamical phenomena in granular media.

His formal treatment of the physics of the popcorn-making process was extremely popular and enjoyed attention from both the physics community and the lay public. He actively engaged broader audiences by writing popular magazine articles on varied topics ranging from science to philosophy to religion. He had collaborations going with numerous theorists all over the world.

From 1995 till 2000 he was editor of the AKPA Newsletter and belonged to the editors board of the KASTN, the Korean American Science and Technology News.

He died at the age of 46 on July 6, 2002. He was survived by his wife, Susy, and four children: Susan, Annie, Danny, and Juliana.

External links

• Biography on the AKPA website

Persondata
Name	Hong, Daniel Chonghan
Alternative names
Short description
Date of birth	March 3, 1956
Place of birth
Date of death	July 6, 2002
Place of death