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Listen "Supernovae Near and Far"
Episode Synopsis
There's a bright supernova in a nearby galaxy, and a very distant supernova made brighter by the beauty of gravitational lensing. In another galaxy, a gargantuan black hole is revealed to be orbited by another supermassive black hole, resulting in a gamma ray flares as it rips through the main black hole's accretion disk. Closer to home, we learn about new asteroid missions and a rapidly warming planet (hint: it's ours). Plus: Harrison Ford and Leonard Nimoy trivia!
More episodes of the podcast Walkabout the Galaxy
Interstellar Star Scars and Poop on Mars
10/12/2025
Gravothermalizing and Baby Black Holes
04/12/2025
An Ancient Moon of Mars?
26/11/2025
Why Is There A Universe At All?
20/11/2025
In God we trust