Tag Archives: Q&A

Why did I defend the geocentric model?

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In this eighth episode of the second season, I defend my defense of the Ptolemaic geocentric system of crystal spheres! I hadn’t even realized till I started recording that this is our 50th ever episode. I really should be so blown away that I’ve kept things going this long, but I’m not, somehow? Perhaps it’s just become a habit, and I stopped noticing milestones! But anyway, 50 episodes, I think that’s pretty amazing and I’m very proud to have made … Continue reading →

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Why do planets orbit in the same plane?

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In episode 48 of the Urban Astronomer Podcast, we’re doing another Science Explainy bit! These segments are where you get to hear my droning voice explain some fundamentals and answer listener questions. Today we get asked why it always is that planets orbit in the same plane, and why the Moon can be seen during daylight. If you like what you hear, don’t forget to tell a friend about the show, and make a small donation on our Patreon account. … Continue reading →

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How do orbits work?

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Welcome to another Science Explainy Bit episode of the Urban Astronomer Podcast. Today we try to figure out just what an “orbit” actually is. Is it really as simple as they said in primary school? How does gravity, which normally pulls things down, work to keep the Moon in space? Download this episode now, to find the answer, and also learn a little about my upcoming appearance at ScopeX! What is an Orbit? () This turns out to be quite … Continue reading →

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Second season coming July 2nd

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Have you been wondering what happened to the Urban Astronomer Podcast? Do you know want to know why there haven’t been any episodes in a while? Then you’re going to want to hear this. We’re launching our second season, and we’ve decided to change how we do things here. While the basic format will still sound like the shows you’ve come to love and expect, we’re changing how we make them. Starting from the 2nd of June 2019, we’ll be … Continue reading →

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Podcast #8: Venus, KELT-11b and Blood Moon Pregnancies

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Welcome to the 8th episode of the Urban Astronomer Podcast!  This week, Cathrine continues her series on The Planets with the hottest world in our Solar System: Venus.  Allen then reports on the discovery, by a telescope at SAAO’s facility in Sutherland, of KELT-11b, an unusually inflated exoplanet.  And finally we look at what is apparently a common question in parts of the world: Is it safe to watch a Lunar Eclipse, while pregnant? This is Cathrine’s second appearance in … Continue reading →

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