EPISODE · Oct 26, 2018 · 38 MIN
20: Photo of a Black Hole
from syzygy · host Chris Stewart
Want to help us make Syzygy even better? Tell your friends and give us a review, or show your support on Patreon: patreon.com/syzygypodSyzygy is produced by Chris Stewart and co-hosted by Dr Emily Brunsden from the Department of Physics at the University of York.Visit us at syzygy.fm or find us on Twitter: @syzygypodThings we talk about in this episode:SYZYGY LIVE! Podcast recording at YorNight 2018 https://www.york.ac.uk/news-and-events/events/yornight/2018/Fermi’s new constellations for the high-energy sky: https://www.york.ac.uk/news-and-events/events/yornight/2018/Imaging the SMBH at the centre of the Milky Way: https://www.nytimes.com/2018/10/04/magazine/how-do-you-take-a-picture-of-a-black-hole-with-a-telescope-as-big-as-the-earth.htmlEvent Horizon Telescope: https://eventhorizontelescope.orgEmily’s Astrocampus at the Uni of York : https://eventhorizontelescope.orgSagittarius A*: https://en.wikipedia.org/wiki/Sagittarius_A*Star S2: https://en.wikipedia.org/wiki/S2_(star)A truck-full of data: https://what-if.xkcd.com/31/The Black Hole (movie): https://www.rottentomatoes.com/m/1002497_black_holeInterstellar (movie): https://www.rottentomatoes.com/m/interstellar_2014The physics of the Interstellar black hole: https://www.wired.com/2014/10/astrophysics-interstellar-black-hole/Gravitational lensing: https://www.spacetelescope.org/science/gravitational_lensing/Pale Blue Dot: https://solarsystem.nasa.gov/resources/536/pale-blue-dot/Carl Sagan on the Pale Blue Dot image: https://www.youtube.com/watch?v=wupToqz1e2g
What this episode covers
At the centre of the Milky Way Galaxy lies a super-massive black hole. We know it's there, we can detect its effects on the galaxy and see nearby stars whipping around it at high speed. Last year, a worldwide collaboration of astronomers decided to try to take the first direct image of the black hole, merging telescopes spread across the planet into the equivalent of one giant radio dish. Did they succeed? We're still waiting on that image ...
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20: Photo of a Black Hole
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