Where does NASA keep the Moon Rocks? - Smarter Every Day 220

Apollo’s Most Important Discovery (Inside NASA’s Moon Rock Vault!)

How We Discovered the Milky Way's Black Hole

Giuseppe Pellegrini: "Scienza, tecnologia e opinione pubblica" CICAP FES...

Why Cheap LED Lights Keep Glowing

The cheap Chinese bulb that won't turn off

How a Fish Saved the Vikings

Could Your Phone Hurt You? Is Electricity Dangerous?

Universal Basic Income - Life After Automation

The Soviet Superplane That Rattled America

No, Phones Aren't Giving Kids Horns, Seriously - #debunking

USB Killer… WHY???

Why are there so many Pirated Windows 10s in China?

How to Multiply - Visual Multiplication

The Planets UK S01E01 A Moment in the Sun The Terrestrial Planets (2019) Documentary Series

I Made Myself Fireproof AND Waterproof With Aerogel

Why do cylindrical rockets roll?

Planetary Protection: What If We Destroy Life Before We Even Find It?

China’s “Artificial Sun”, How Nuclear Fusion will change our world.

How do we know the Milky Way is a spiral? | The Story of the Milky Way