Mathematics behind the First Images of Black Holes
時 間：2022-11-09 14:00 (星期三) / 地 點：M212 / 茶 會：M104 (13:30)
In 2019, the first event horizon scale images of black hole is announced by the event horizon telescope, a global radio telescope network. In this talk, selected mathematical concepts behind the black hole images will be shared. From the mathematics behind radio telescope observation, to the mathematics for the spacetime idea and general relativity, and finally the mathematics for the comparison between observation and theoretical models.