토토 사이트 순위PHYSICS/BK21 Colloquium[09.09
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"스포츠 토토 판매점스포츠 토토 판매점 “Extraction of Energy from a Black Hole”
♦Speaker : Prof. Chul Hoon Lee [Hanyang University]
♦Place : 스포츠 토토 판매점 Seminar Room (Science Bldg, 3-201)
♦Date & Time :스포츠 토토 판매점Sep,스포츠 토토 판매점4(Fri)스포츠 토토 판매점4:00 ~ 5:00 pm
Abstract
A black hole is a general relativistic object whose gravitational pull is so great that
nothing,스포츠 토토 판매점not스포츠 토토 판매점even스포츠 토토 판매점light,스포츠 토토 판매점can스포츠 토토 판매점escape스포츠 토토 판매점after스포츠 토토 판매점having 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 : 스포츠 토토 판매점 Seminar Room (Science Bldg, 3-201)
♦Date & Time :스포츠 토토 판매점Sep,스포츠 토토 판매점4(Fri)스포츠 토토 판매점4:00 ~ 5:00 pm
Abstract
A black hole is a general relativistic object whose gravitational pull is so great that
nothing,스포츠 토토 판매점not스포츠 토토 판매점even스포츠 토토 판매점light,스포츠 토토 판매점can스포츠 토토 판매점escape스포츠 토토 판매점after스포츠 토토 판매점having 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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