Podcasts

What Are Quantum Fields?

Quantum Field Theory, explained!

What Is Time Dilation?

Why does time slow down when you go fast?

Why Do We Have Stars?

Why are there stars and planets and not just smooth matter everywhere?

How Does A Laser Work?

What makes a laser a laser? Pew Pew Pew!? Zap Zap Zap!?

How Old Is The Universe?

How long has the Universe been cooking, and how do we know?

What's at the center of the Milky Way? How do we know? Can we explain it?

Is it possible to negate gravity without using energy?

Where Does The Earth's Magnetic Field Come From?

What causes our planet to generate a magnetic field? What is a magnetic field?!?

Are Wormholes Real?

Are wormholes a real thing out in space somewhere?

What Is Terraforming?

Can we make another planet habitable?