Lesson 94 - Final Lesson

I Slept Through Science

This is our last lesson, so Cheryl is asking Ryan as many questions as she can (listed below)! It's been fun learning together, but all good things must come to an end. It's never too late to learn about the world around you. 00:00:00 - Intro 00:01:56 - Plan for This Lesson 00:06:11 - Why do ears pop on planes? 00:06:24 - What are hiccups? 00:07:13 - Why is my voice deeper when I'm tired? 00:07:21 - Why do onions make me cry? 00:08:29 - Why can you tell a woman is pregnant in her pee? 00:09:56 - Is the air quality worse in areas without trees? 00:12:54 - How does rain improve air quality? 00:14:19 - What is a brain freeze? 00:16:51 - Why is my bubbly bubbly? (carbonated drinks) 00:19:29 - Why are steam burns so bad? 00:20:52 - What happens when you caramelize onions? 00:22:23 - Why can't breathalyzer tests be faked? 00:25:33 - Why is my hair turning gray? 00:26:53 - What is plant sex? 00:28:33 - How can wood be nutritious to bugs? 00:29:48 - How does a siphon work? 00:32:41 - Why are cat's pupils a different shape? 00:33:30 - How do helicopters or planes fly with all that weight? 00:36:10 - Why does looking at the road help my car sickness? 00:38:26 - How do smelling salts work? 00:38:51 - Why does taking the bark off a tree kill the tree? 00:40:39 - Why can a cold drink "sweat" on the outside? 00:41:41 - How does animal camouflage work? 00:44:01 - Is the 5 second rule real? 00:45:46 - Does gum stay in our stomachs for 7 years? 00:45:54 - Why is a stadium warmer when the roof is closed than when it's open? 00:47:31 - Does sugar make kids more hyper? 00:48:57 - Why do things look black and white in dim lighting? 00:52:31 - Why does helium make our voices higher? 00:53:12 - Why does salt make someone float more easily in water? 00:53:53 - How does an instant pot work? 00:54:59 - Do whales drink water? 00:56:25 - What does it mean for Mercury to be in retrograde? 01:01:26 - Podcast Reflection Resources from this episode: Stellarium

Watch the podcast on YouTube

Follow us on Facebook, Instagram, & Twitter

Theme Song:

Swing 39 by Latché Swing

Licensed under an Attribution-Noncommercial-Share Alike 2.0 France License