세종대학교 두드림 비교과통합관리시스템

 제목 Gravity and Black Holes

‧연사 동국대학교 물리반도체과학부 곽보근 교수님

‧일시 2019년 11월 27일 (수요일) 오후 5시

‧장소 영실관 601호

초 록  

Black holes, which are now proven to exist throughdetection by the Laser Interferometer Gravitational-Wave Observatory(LIGO), are among the most interesting topics in gravity theories. In theblack hole spacetime, there is an event horizon through which no mattercan escape from the black hole; thus, no radiation from the black holecan reach an observer located outside this horizon. However, black holesact as thermal systems that emit energy through Hawking radiation in consideration of quantum effects. Herein, I will introducesome black holes and our approaches.