How do fans cool us off?
#230
Winter has us longing for warmer weather. BUT when it's a hot day how do fans keep us cool? Do fans actually lower the air temperature? What role does evaporative cooling play? Find out how the movement of air molecules around your body is the key to feeling cooler. Plus, discover some fascin…
Reddit Chemistry: Why don't birds get shocked on power lines? (and other questions)
Why can birds sit on electrical wires without getting shocked? What's the chemistry behind cake mix versus baking from scratch? Why do some materials create more fire than others? Melissa and Jam tackle these questions and more, drawn from curious listeners and the 'Explain Like I'm Five' subreddit…
What makes ice slippery? (A surprising science mystery)
#231
Why is ice so slippery? Is it because of a layer of water on top, or is it something more complex? Join us as we dive into the chemistry behind icy surfaces, inspired by a curious 5-year-old's question. You'll hear about experimental findings, the special properties of water, and even some am…
Is glass actually a liquid?
#079 Rebroadcast
Glass. The more you look at it, the more clear it becomes that it holds some serious mysteries. So what really is glass? Is it a liquid? How is it different from typical solids? Does it flow and ooze over time? Is that why old windows are thicker at the bottom? Let's find out!
Su…
How do MRIs see inside our bodies, in 3D? (with Claire Caballero)
MRIs are loud. They’re huge. They’re magnetic. But what are they actually doing? This week, we bring Claire back to help us connect the dots between NMR (yes, organic chem flashbacks) and MRI. How does a technique built on tiny hydrogen protons turn into a 3D image of your brain? How can it tell th…
Fun Fact or Fake Factoid?! Game Rematch (with Claire Caballero)
In this bonus episode, we host a rematch of our game “Fun Fact or Fake Factoid” with Claire and Jam, using stricter rules: each claim must be entirely true or false as worded, and the winner earns a treat. We test statements about pregnancy-related brain changes, koala fingerprints, bird body tempe…
Leading Change in Legacy Brands: How Welch’s Blends Tradition, Innovation, and Purpose
What happens when you try to drive innovation inside a company with 150 years of history and 600 family farmers as your owners? In this episode, Dr. Bobbi Wegner sits down with Christine Kinahan and Amanda Raymond from Welch’s to uncover how they balance honoring deep-rooted traditions with the rel…
What even is DEET?
#053 Rebroadcast
This week, Melissa and Jam revisit one of their fav episodes on the topic of mosquitos. What is DEET? What part does it play in repelling mosquitos? How do repellants repel mosquitos in the first place? Is it just straight witchcraft? Let's do it.
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More bird chemistry?!
Birds… but chemistry.
What does compost have to do with eggs? How are birds basically doing chemistry experiments to make their colors? Why would a bird eat dirt… or rub ants all over itself?? This episode is a grab bag of wild, fascinating bird facts that connect back to chemistry you already know…
How do deodorant and antiperspirant work?
#042 Rebroadcast
What's that smell? Is it us? Is it you? We hope it's neither, thanks to deodorants and antiperspirants. This week, Melissa and Jam delve into the chemistry of this everyday important substance. What are the differences between deodorant and antiperspirant? How do they work in the …
موتور جستجوی پادکست
می توانید از وب سایت ما برای جستجوی پادکست های3,831,485و قسمت های196,819,601بر اساس افراد، مکان ها یا موضوعات استفاده کنید.
سرمایه‌گذاری روی دانش بیشترین بازده را دارد؛ پس پادکست گوش می‌دهم.
‐ Benjamin "Llamacorn" Franklin
ویرایش
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