토토 사이트 순위PHYSICS/BK21 Colloquium[09.09
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"토토 커뮤니티 순위토토 커뮤니티 순위 “Extraction of Energy from a Black Hole”
♦Speaker : Prof. Chul Hoon Lee [Hanyang University]
♦Place : 토토 커뮤니티 순위 Seminar Room (Science Bldg, 3-201)
♦Date & Time :토토 커뮤니티 순위Sep,토토 커뮤니티 순위4(Fri)토토 커뮤니티 순위4:00 ~ 5:00 pm
Abstract
A black hole is a general relativistic object whose gravitational pull is so great that
nothing,토토 커뮤니티 순위not토토 커뮤니티 순위even토토 커뮤니티 순위light,토토 커뮤니티 순위can토토 커뮤니티 순위escape토토 커뮤니티 순위after토토 커뮤니티 순위having fallen past its event horizon.
Despite its interior being invisible, a black hole may reveal its presence by playing
the role of energy supplier in such astrophysical phenomena as AGN, quasars and
gamma-ray bursts. In this talk, I will explain characteristic features of black holes
and discuss some mechanisms by which energy can be extracted from them.
Contact Person : Prof. Ki Bong Lee (054-279-2068, kibong@postech.ac.kr)"
♦Speaker : Prof. Chul Hoon Lee [Hanyang University]
♦Place : 토토 커뮤니티 순위 Seminar Room (Science Bldg, 3-201)
♦Date & Time :토토 커뮤니티 순위Sep,토토 커뮤니티 순위4(Fri)토토 커뮤니티 순위4:00 ~ 5:00 pm
Abstract
A black hole is a general relativistic object whose gravitational pull is so great that
nothing,토토 커뮤니티 순위not토토 커뮤니티 순위even토토 커뮤니티 순위light,토토 커뮤니티 순위can토토 커뮤니티 순위escape토토 커뮤니티 순위after토토 커뮤니티 순위having fallen past its event horizon.
Despite its interior being invisible, a black hole may reveal its presence by playing
the role of energy supplier in such astrophysical phenomena as AGN, quasars and
gamma-ray bursts. In this talk, I will explain characteristic features of black holes
and discuss some mechanisms by which energy can be extracted from them.
Contact Person : Prof. Ki Bong Lee (054-279-2068, kibong@postech.ac.kr)"
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