+ Research Interests

Large-scale Structures in the Universe


  - HectoMAPping the Universe
: Cover image of Astronomische Nachrichten


  - Cosmic Address (Mar. 23, 2015) [Korean] : Science with People (Science Podcast)

Environmental Effects on Galaxy Properties


  - Demise of faint satellites around isolated early-type galaxies
     : Cover image of The Bulletin of the Korean Astronomical Society


  -
Slow motions in the cosmic web (Nov. 2, 2017)
 

Observational Cosmology


Galaxy Formation and Evolution


  - Study of distant galaxies challenges our understanding of how stars form (Jan. 19, 2018)


  - Mining Data Archives Yields Haul of "Red Nuggets" (Jun. 11, 2014)

  - "Red Nugget" Galaxies Were Hiding Plain Sight (Sep. 13, 2013)


Infrared Luminous Galaxies

  - 30 Young Scientists (Nov. 24, 2016) [Korean]


  - The Diversity of Distant Galaxies (Jun. 07, 2013)


  -
Making Stars in Early Galaxies (Nov. 30, 2012)


  - GOODS-H reveals gas mass role in creating fireworks versus beacons of star formation (Mar. 27, 2012)


  -
Gas, Not Galaxy Collisions Responsible for Star Formation in Early Universe (Sep. 13, 2011)
     :
Video for GOODS-Herschel 

Globular Cluster Systems in Galaxies

  -
Planetary Nebula in M31 Globular Clusters (Apr. 18, 2013)

  - Discovery of a Large-Scale Structure of Wandering Globular Clusters in the Virgo (Mar. 12, 2010)


  - Wandering Globular Clusters in Virgo Cluster (Mar. 12, 2010) [Korean]


  - Search for M31 Globular Clusters (Aug. 07, 2007) [Korean]
: Cover image of The Astronomical Journal


Formation of Galaxy Clusters/Groups

Galaxy Interactions and Mergers

+ Books

Editorial Supervision

  - Earth and Universe (From Myth to Constellation) (Apr. 15, 2005) [Korean]

+ Academic Genealogy