Tag Archives: science explainy bit

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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Why are planets always round?

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Welcome to the second episode of this second season of the Urban Astronomer Podcast! Two of Two, sounds like it should be special… and it kinda sort of is, because this week we’re presenting the first of our unique patented Science Explainy Bits! Now to be clear, it’s the name that’s new, not the science explaining, because I’ve done explainy stuff for science concepts before on this show, back in our super-extended 42 episode long first season. I got quite … Continue reading →

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