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YouTube

Avery Broderick on a Black Hole Breakthrough from the EHT

Perimeter Institute for Theoretical Physics via YouTube

Overview

This course aims to explore the significance of the groundbreaking discovery of the black hole at the center of the Milky Way galaxy by the Event Horizon Telescope (EHT) collaboration. The learning outcomes include understanding how the EHT collaboration created an "Earth-sized telescope" to capture the first image of the black hole, known as Sagittarius A*. The course covers topics such as the process of imaging black holes, the concept of event horizons, the public fascination with black holes, and the implications of black holes on the galaxy's shape. The teaching method involves discussions with EHT scientist Avery Broderick, who provides insights into black hole research, theoretical analysis, gravitational waves, and the formation of black holes. This course is intended for individuals interested in astrophysics, black hole research, and the latest advancements in observational astronomy.

Syllabus

Intro
Whats new with black holes
The second black hole
The first black hole
How do we image black holes
The fire donut
The icing
Whats the event horizon
The public fascination with black holes
The global collaboration
Earthsized telescope
Telescopes for other uses
Where did the idea come from
How did you improve the technique
How do you choose a black hole
The fire doughnut
Should we be scared
How difficult is it to measure
Does the black hole affect the shape of the galaxy
Theoretical analysis
Sagittarius a star
Two kinds of black holes
How long do massive stars live
The blink of an eye
Gravitational waves
LIGO
Formation story
How do you do it
Astrophysical dramas
Near and far future
EHT in space
Anomaly
The mind reels
How many black holes are there
How many stars make a black hole
Last 10 billion years
Solar mass stars
Proxima opie
Getting into black hole research

Taught by

Perimeter Institute for Theoretical Physics

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