談天說理:天文物理新知網上講座系列.1


Physics of the World Beyond:Frontiers in Astrophysics Online Lecture Series- The Shape of Black Holes

What do black holes tell us about the Universe? How can we see them, if not even light can escape black holes? After a hundred years of studying black holes, how much do we know now about the most elusive objects in the Universe? In 2015, scientists discovered ripples in the fabric of spacetime from the violent collision of two black holes, now known as gravitational waves. These gravitational waves, detected by kilometre-scale detectors around the world, give a rare insight into black holes and the Universe. In this lecture, we will show how gravitational waves are used to “see” black holes and study their enigmatic properties.

時間:2020.04.04(六) 14:30~15:30
地點:(網上講授)
講者:
  ●Prof. Tjonnie Li 黎冠峰 教授(香港中文大學物理系助理教授)
  ●Prof. Juan Calderon Bustillo(香港中文大學物理系研究助理教)
名額:300
語言:英語

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此活動由香港太空館主辦。