Vera Rubin Observatory Sets Sights on the Universe
The Vera C. Rubin Observatory has started making observations with the world's largest optical detector boasting over 3 billion pixels at the back of an enormous telescope in the high Andes. We take a look at some of the early discoveries and look ahead to what's in store for this enormous project as it plans to scan the sky hundreds of times at unprecedented detail over the course of the next decade. Plus: astronomy trivia, science hot takes, and more.
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48:20
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48:20
Supernova Hazards and Cloudy With a Chance of Sand
We're all about the weather on this episode, with a new study showing that even relatively distant supernova may have affected the Earth's climate in the recent past. And the James Webb Space Telescope has observed exoplanet WASP-107b to have clouds of sand vapor. Plus, we have two hot takes and two Top astroquarks!
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40:02
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40:02
Cool Planetary Cores and Lava Fountains Galore
Original top quark Tracy Becker is back to bring us up to speed Europa Clipper's flyby of Mars, and we learn about a new way for planetary cores to form without so much heat. Join us for all this, plus lava fountain trivia, space news, and much more.
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40:14
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40:14
The End of the Universe As We Know It and We Feel Fine
A major update to the predicted end of the universe has it coming much earlier than previously anticipated. However, we still have plenty of time to get our affairs in order, and the update has to do with spaghettification, and anything with spaghettification can't be all bad. We also talk about active asteroids, your ideal night sky, and cosmological trivia.
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47:17
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47:17
A Slurping Black Hole and a Win for the Streaming Instability
We get lucky and catch a rogue supermassive black hole in the act of slurping up a star as it meanders through a distant galaxy. Closer to home, the detection of a second trinary, or triple, system in the Kuiper Belt beyond the orbit of Neptune bolsters the streaming instability theory of planet formation. We talk about all that and what it has to do with the Tour de France, as well as space news and trivia.
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