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Astronomy Colloquium (2016 Spring Semester)

* Date
March 17
* Speaker
Dr. Kwangsu Ahn (Big Bear Solar Observatory)
* Title
Introduction to the New Solar Telescope and its Instruments: Focusing on the Fast Imaging Solar Spectrograph and the Near-IR Imaging Spectropolarimeter
* Abstract
 

 

The 1.6 m New SolarTelescope at Big Bear Solar Observatory is the world’s largest solar telescopeof this decade. It allows performing many forefront researches of the Sun in unprecedented detail, which could givehints to the fundamental physical properties of our star. In this talk, I wouldlike to address ongoing instrumentation efforts to take advantage of thehighest resolution. Among the instruments of the NST, I will focus on thedevelopment of the visible spectrograph and the near-IR magnetograph. I willexplain the whole steps we took in the constructionof these instruments – conceptual design, assembly, operation, softwaredevelopment, data processing, and science.
DateSpeakerTitleRemarks
March 3Prof. Jeongwoo Lee (SNU)Recent Progress in Plasma Astrophysics 
March 10Dr. Woojin Kwon (KASI)Protoplanetary Disks Revealed by Millimeter Interferometers 
March 17Dr. Kwangsu Ahn
(Big Bear Solar Observatory)
Introduction to the New Solar Telescope and its Instruments: Focusing on the Fast Imaging Solar Spectrograph and the Near-IR Imaging Spectropolarimeter 
March 22Prof. Hyung-Mok Lee (SNU)New Window for Astronomy: Gravitational Waves
Tuesday, Special Seminar
March 24Dr. Kwangho Park
(Georgia Tech)
Growth of Seed Black Holes
 
March 31이기형 회장
(인터파크/카오스재단)
과학을 사랑하면 꼭 (과학과) 결혼해야 하나요?
(500동 1층 목암홀에서)
자연대 명사 초청 강연 행사와 공동으로 진행 (500동 1층 목암홀)
April 7Prof. Kimitake Hayasaki
(Chungbuk National Univ.)
Accretion Disk formation following tidal disruption of stars on bound orbits around spinning supermassive black holes 
April 14 한국천문학회 
April 21이용복 교수
(소남천문학사 연구소장)
Almanac during Joseon Dynasty and Reliability of Astronomical Records in the Korean Ancient historical BooksSpeech
in Korean
April 28Dr. Hyunbae Park
(KASI)
RECOMBINATION IN SMALL-SCALE STRUCTURES DURING THE COSMIC REIONIZATION 
May 3Dr. David Silva
(NOAO)
NOAO Today and TomorrowTuesday
May 12Prof. Elena Gallo
(Univ. Michigan)
X-ray constraints on the local super-massive black hole occupation fraction
 
May 19Prof. Myungkook James Jee
(Yonsei Univ.)
The Magic of Gravitational Lensing and Its Application to Dark Matter Studies 
May 26 No Colloquium 
June 2Prof. Paul Yun
(NASA Solar System Ambassador)
NASA Mars Missions 
June 21A. Gopakumar,
(Tata Institute of Fundamental Research, Mumbai, India)
Sub-micro Hz gravitational waves, TAPTA and OJ287Tuesday
(14:30)
July 11Dr. Vivien Raymond
(AEI-MPI)
Astrophysical inference from gravitational-wave observations of compact binaries with Advanced LIGOMonday
(4pm)