How we finally came to understand the science of electricity.
You've felt cold before. Sometimes it's cold outside. But what if I told you that "cold" isn't real? There's no substance or quantity called "cold" in science. We can't measure the amount of "cold" in something. Instead it's about what's NOT there.
Track the evolution of the space suit, from the first pressure suit of the 1930s to outfits that will take man to Mars.
1/4 • Survival in the Skies • 2019 • Physics
Follow Dr. Derek Muller as he explores the controversial element — uranium.
1/2 • Uranium – Twisting the Dragon’s Tail • 2015 • Physics
James May rapidly and easily explains all you need to know about speed.
S2E4 • James May's Things You Need to Know • 2012 • Physics
