Podcasts · Science for Kids / Science's Not Boring: The Kids Science Podcast

What is lightning?

15 Sep 2026 · 15 min · S1 E464

Have you ever wondered what makes that giant, glowing spark in the sky during a thunderstorm? Or why a huge boom of thunder always follows it? Join Mira and Finn on an electrifying adventure to uncover the shocking truth about lightning! Did you know a single lightning bolt is only the width of your thumb, yet it packs enough energy to heat the air to 30,000 degrees Celsius? That is over five times hotter than the surface of the sun! You will discover how giant, fluffy storm clouds act like massive flying batteries, why light beats sound in a race to your eyes and ears, and how super-heated air literally explodes to create the thunderous boom you hear! We will even travel to a magical lake in Venezuela that has wild lightning storms 280 nights a year, and learn about mysterious red lightning called Sprites that shoots straight up into space! Plus, learn the smartest rules for staying safe when a storm rolls in. Tune in and get ready to be mind-blown by nature's greatest light show!