Colloquium Astronomy Colloquium (2021 Spring Semester) * Date Apr 15 * Speaker – * Title KAS Spring Meeting * Abstract     – Date Speaker Title Remarks Mar 11 – –   Mar 18 – –   Mar 25 – –  

Colloquium Astronomy Colloquium (2021 Spring Semester) * Date Apr 22 * Speaker Dr. Christian Wolf (Australian National University) * Title The SkyMapper Southern Survey and the bright end of the high-redshift QSO population * Abstract     My talk has two parts:

Colloquium Astronomy Colloquium (2021 Spring Semester) * Date Apr 29 * Speaker Dr. Seo-Won Chang(SNU ARC) * Title SkyMapper Optical Follow-up of Gravitational Wave Triggers and OzGrav2.0 * Abstract     SkyMapper is the second largest-aperture optical wide-field telescope in Australia and

Colloquium Astronomy Colloquium (2021 Spring Semester) * Date May 06 * Speaker Prof. Otto van Koert(SNU Dept. of Mathematics) * Title Mathematics and the three-body problem * Abstract     In this talk, I will survey the role of the three-body problem

Colloquium Astronomy Colloquium (2021 Spring Semester) * Date May 13 * Speaker Dr. Jongho Park(ASIAA Taipei) * Title Magnetic field structure near the event horizon of the M87 black hole * Abstract     The first ever image of the black hole

Colloquium Astronomy Colloquium (2021 Spring Semester) * Date May 27 * Speaker Prof. Woojin Kwon (SNU College of Education) * Title Magnetic fields of star formation revealed on the intermediate and small scales * Abstract     Magnetic fields affect star formation

Colloquium Astronomy Colloquium (2021 Spring Semester) * Date Jun 03 * Speaker Dr. Minju Lee(MPE Garching) * Title Cold gas in high-redshift galaxies * Abstract     Galaxy formation and evolution in the high redshift universe (z>1) are ever more getting attention

Colloquium Astronomy Colloquium (2021 Spring Semester) * Date Jun 10 * Speaker Dr. Jongsuk Hong(KASI) * Title Stellar dynamics – the complexity of stellar populations and their numerical interpretations * Abstract     Star clusters are stellar systems composed of a number

Colloquium Astronomy Colloquium (2021 Spring Semester) * Date Jun 17 * Speaker Prof. Kimtake Hayasaki(Chungbuk National University) * Title Neutrino emissions from tidal disruption events * Abstract     Tidal disruption events (TDEs) are explosive phenomena that shine brightly from optical to