61: Biggest Bang Eva!
from syzygy Hosted by Chris Stewart
Come see us live at the Northern Podcast Festival in Hull, 16 May Help us make Syzygy even better! Tell your friends and give us a review, or show your support on Patreon: patreon.com/syzygypod Syzygy is produced by Chris Stewart and co-hosted by Dr Emily Brunsden from the Department of Physics at the University of York. On the web: syzygy.fm | Twitter: @syzygypod Things we talked about in this episode: Come to Syzygy live, 16 May, at the Northern Podcast Festival The original paper by Giacintucci et al Press releases: from Chandra X-Ray Observatory and from ICRAR Previous energy record holder Read more: NewScientist article Bigger than a supernova: Hypernovas! The SKA Telescope Video about the SKA: Murchison Widefield Array Giant Metrewave Radio Galactic Cannibalism
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What this episode covers
Astronomers have spotted a void, a cavity, a big hole in the intergalactic stuff in a cluster of galaxies far away. And this thing is big. Very big — fifteen Milky Way Galaxies across. The void was created by a stupendously energetic jet erupting from a Super Massive Black Hole in the centre of one of the galaxies, and when they did the maths, the researchers realised they were looking at the aftermath of the biggest explosion since ... well, since the Big Bang itself!
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