If you've ever watched a jet engine start, you've probably noticed that the blades begin to rotate slowly before spinning up to full speed -- but why? Listen in as Marshall Brain breaks down the science behind jet engines in this episode.
Oct 16
How Do You Grow a 3,000-Pound Pumpkin?
The largest pumpkins in the world now weigh well over a ton, and the record gets broken just about every year. But how (and why) would you go about growing one? Learn how competitive gourd growing works in today's episode of BrainStuff, based on this article: https://home.howstuf ... Show More
11m 56s
Oct 14
How Do Your Nerves Tell Your Muscles to Function?
Every movement our bodies make -- from waving at a friend to pumping blood -- is goverened by complex electrochemical handshakes among our nerves and our muscles. Learn how voluntary, involuntary, and reflexive movements work in today's episode of BrainStuff, based on these artic ... Show More
13m 30s
Dec 2022
Things You Thought You Knew – Up, Up, and Away!
<p>What is the rocket equation? How do airplanes fly? Neil deGrasse Tyson and comic Chuck Nice go through some things you thought you knew about how airplanes fly, x-rays, and how to fuel a rocket. </p><p>NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free h ... Show More
45m 16s