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Cosmic Coffee Time with Andrew PrestageAuthor: Andrew Prestage
It's cosmology in a cup! - Cosmic Coffee Time is bite sized podcasts making sense of space, astronomy, life, and the universe, best enjoyed with a coffee. A down to earth look at what's up there, and it's just for you spacefans. Grab a coffee and see where in the universe we go this time. Follow on Twitter @CosmicCoffTime Language: en-au Genres: Astronomy, Natural Sciences, Science Contact email: Get it Feed URL: Get it iTunes ID: Get it |
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#83 Two black holes collided a billion light years away, we detected it on Earth just this year, and it was the biggest ever recorded.
Episode 83
Tuesday, 7 October, 2025
Send us a textA billion light years away, a billion years ago, two black holes spiralled toward each other and collided, we detected its gravitational waves in January 2025. We’ve detected many of these before, but this one was different. It was such a strong, clear signal that we could test laws of physics that had been proposed many decades earlier. It even put Einstein to the test.Follow Cosmic Coffee Time on X for some special contentX.com/CosmicCoffTimeEmail us! cosmiccoffeetime@gmail.comYou can request a topic for the show! Or even just say hi!We'd love to hear from you.
