Dr. Peter Galison
Black Holes: Where Disciplines Cross
14:30-16:30, November 17, 2025 (Monday)
Second Conference Room (3F), Humanities and Social Sciences Building (HSSB), Academia Sinica
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In this golden age of astronomy, the sky is full of riveting objects. But nothing has captured the attention of so many disciplines as black holes have, across mathematics, physics, astronomy to history & philosophy of science. Indeed, black holes hit home with astonishing reach in the first image of the supermassive black hole M87* taken in 2019 by the Event Horizon Telescope Collaboration (EHTC), an image of a seemingly unseeable object. In the EHTC, Galison worked in the imaging group to make this first-ever black hole picture. Tracing spacetime near the horizon—an edge of the universe—this light ring carries with it everything there is to say about the black hole.
At the Boundary of Science and Humanities: Black Holes
10:10-12:10, November 20, 2025 (Thursday)
Academic Lecture Hall @ NCKU Kuang-Fu Campus, College of Liberal Arts, National Cheng Kung University