강원 랜드 바카라/BK21 Colloquium[09.09.04]
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"강원 랜드 바카라강원 랜드 바카라 “Extraction of Energy from a Black Hole”
♦Speaker : Prof. Chul Hoon Lee [Hanyang University]
♦Place : 강원 랜드 바카라 Seminar Room (Science Bldg, 3-201)
♦Date & Time :강원 랜드 바카라Sep,강원 랜드 바카라4(Fri)강원 랜드 바카라4:00 ~ 5:00 pm
Abstract
A black hole is a general relativistic object whose gravitational pull is so great that
nothing,강원 랜드 바카라not강원 랜드 바카라even강원 랜드 바카라light,강원 랜드 바카라can강원 랜드 바카라escape강원 랜드 바카라after강원 랜드 바카라having 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 : 강원 랜드 바카라 Seminar Room (Science Bldg, 3-201)
♦Date & Time :강원 랜드 바카라Sep,강원 랜드 바카라4(Fri)강원 랜드 바카라4:00 ~ 5:00 pm
Abstract
A black hole is a general relativistic object whose gravitational pull is so great that
nothing,강원 랜드 바카라not강원 랜드 바카라even강원 랜드 바카라light,강원 랜드 바카라can강원 랜드 바카라escape강원 랜드 바카라after강원 랜드 바카라having 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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