visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나
날짜 2022-11-09 16:00 
일시 Nov. 9(Wed), 4pm 
장소 E6-2. 1st fl. #1323 
연사 Dr. Sang Sung Lee (Korea Astronomy and Space Science Institute) 
이상성 박사의 세미나를 아래와 같이 안내드립니다.
물리학과 구성원 여러분들의 많은 참여 부탁드립니다. 
 
 

Title: Radio Astronomy, Radio Interferometry, and Multi-wavelength Studies on Relativistic Jets 

Speaker: Dr. Sang Sung Lee  (Korea Astronomy and Space Science Institute)
Date: Nov. 9(Wed), 4pm

Place : E6-2. 1st fl. #1323

 

Abstract:  

Radio astronomy started in 1933 when its pioneers detected astronomical radio-wavelength signals from the center of our Milky Way. In radio astronomy, many astronomical and astrophysical discoveries have been made. Radio interferometry, one of the powerful tools developed in radio astronomy, has enabled us to achieve a spatial resolving power to obtain an image of a photon ring around a black hole shadow (e.g,, M87). Moreover, multi-wavelength astronomical observations have investigated physical properties of plasma relativistic outflow (i.e., relativistic jets) from the black hole. In this talk, several interesting results from the observational studies as well as future works will be introduced.

번호 날짜 장소 제목
166 2019-05-09 16:00  #1323, E6-2  Quantum Optical Sensing Using Single Photons And Single Photon Emission from Single Emitters file
165 2018-05-09 16:00  #1323, E6-2  Recent advances in thermoelectric bulk composites file
164 2018-05-11 14:30  E6-2. 1st fl. #1323  Disordered Floquet topological insulators file
163 2018-05-11 16:00  E6-2. 1st fl. #1323  암페어 단위 재정의와 단전자 펌프 소자 개발 file
162 2022-05-11 16:00  E6-2. #1323 & Zoom  Gravity as a phenomenon in quantum dynamics
161 2023-05-12 11:00  E6-2 #1323  (응집물리 세미나)Interlayer conductivity and plasmon in weakly coupled layered systems
160 2017-05-12 13:30  E6-2. 1st fl. #1323  Topological Dirac insulator
159 2022-05-12 16:00  E6-2. #1323 & Zoom  New frontiers of electroweak physics at the LHC
158 2022-05-13 14:30  Zoom webinar  Topological Superconducting Spintronics Towards Zero-Power Computing Technologies file
157 2022-05-13 16:00  자연과학동(E6-2) 1st fl. #1323  High-fidelity iToffoli gate for fixed-frequency superconducting qubits file
156 2021-05-14 14:30  Online seminar  Electrically tunable spin valve effect in vertical van-der-Waals magnetic tunnel junctions file
155 2021-05-14 16:00  Online seminar  Spatial and temporal separation of environmental dephasing sources from solid-state quantum emitters file
154 2018-05-17 13:30  E6-2. 1st fl. #1323  Quantum Spin Liquid in Kitaev Materials file
153 2021-05-17 17:00  Zoom webinar  Spin current generation and detection in uniaxial antiferromagnets file
152 2023-05-18 16:00  E6-2 #1323  (광학분야 세미나)Dielectric metasurfaces for optimized optical system and spatial light modulators
151 2022-05-18 16:00  E6-2. #1323 & Zoom  Geometry, Algebra, and Quantum Field Theory
150 2023-05-19 11:00  E6-2 #1323  (응집물리 세미나)Dipole condensations in Tilted Bose-Hubbard Chains
149 2022-05-19 16:00  E6-2. #1323 & Zoom  Chasing Long Standing Neutrino Anomalies with MicroBooNE
148 2022-05-25 16:00  E6-2. 1st fl. #1323 / Zoom  Uncovering New Lampposts for Dark Matter: Continuum or Conformal
147 2022-05-25 14:00  E6 Room(#2501)  Atomic-level insights into ferroelectric switching and preferred orientation of ultrathin hafnia file