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539: Weird Issues: Why We Don't Know the Age of Saturn's Rings Astronomy Cast 539: Weird Issues: Why We Don't Know the Age of Saturn's Rings by Fraser Cain & Dr. Pamela Gay How old are Saturn's rings? They could be brand new, or they could be as ancient as the Solar System itself. Planetary scientists thought they knew the answer thanks to new data from Cassini, but new ideas are calling even that into question.
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Astronomy Cast
Ep. 722: Weather on Exoplanets
2024-06-10 • 29min
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Astronomy Cast
Ep. 721: Rogue Planets
2024-05-27 • 29min
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Astronomy Cast
Ep. 720: Galaxy Series - Elliptical Galaxies
2024-05-20 • 28min
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Astronomy Cast
Ep. 719: Galaxy Series - Spiral Galaxies
2024-05-13 • 33min
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Astronomy Cast
Ep. 718: Galaxy Series - Dwarf Galaxies
2024-05-06 • 30min
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Astronomy Cast
Ep. 717: Understanding the Ages of Distant Cosmic Objects
2024-04-29 • 29min
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Astronomy Cast
Ep. 716 - The God**** Particle - Remembering Peter Higgs
2024-04-22 • 28min
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Astronomy Cast
Ep. 715: Total Eclipse of the Science: Experiments During the Eclipse
2024-04-08 • 32min
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Astronomy Cast
Ep. 714: Orbital Resonances
2024-04-01 • 27min
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Astronomy Cast
Ep. 713: Solar System Volcanoes
2024-03-25 • 33min