Be Smart

Be Smart

The Golden Ratio: Is It Myth or Math?

Let's find out exactly what is it!

Cascade PBS Staff • Apr 2, 2024

Be Smart

When Is Now?

Let’s journey from Einstein’s thought experiments about relativity to answer it.

Cascade PBS Staff • Apr 2, 2024

Be Smart

This Could Change the Future of Space Travel

I went to NASA in Houston to talk to astronaut Don Pettit.

Cascade PBS Staff • Apr 2, 2024

Be Smart

Inside the Lab That Invented the COVID-19 Vaccine

This is how to make a COVID-19 vaccine.

Cascade PBS Staff • Apr 2, 2024

Be Smart

How Ben Franklin Invented a New Science With His Kite

Do you know the true story of how his famous experiment changed the world?

Cascade PBS Staff • Apr 2, 2024