PIRSA:09020024

Evidence for the Black Hole Event Horizon

APA

Narayan, R. (2009). Evidence for the Black Hole Event Horizon. Perimeter Institute. https://pirsa.org/09020024

MLA

Narayan, Ramesh. Evidence for the Black Hole Event Horizon. Perimeter Institute, Feb. 18, 2009, https://pirsa.org/09020024

BibTex

          @misc{ pirsa_PIRSA:09020024,
            doi = {10.48660/09020024},
            url = {https://pirsa.org/09020024},
            author = {Narayan, Ramesh},
            keywords = {},
            language = {en},
            title = {Evidence for the Black Hole Event Horizon},
            publisher = {Perimeter Institute},
            year = {2009},
            month = {feb},
            note = {PIRSA:09020024 see, \url{https://pirsa.org}}
          }
          

Ramesh Narayan

Harvard University

Talk number
PIRSA:09020024
Collection
Talk Type
Abstract
Astronomers have discovered many candidate black holes in the universe and have studied their properties in ever-increasing detail. Over the last decade, a few groups have developed observational tests for the presence of event horizons in candidate black holes. The talk will discuss one of these tests, which indicates that the supermassive black hole at the center of our Galaxy must have a horizon.