Skip to main content

Up Next

The Scale of the Universe

The Scale of the Universe

Season 2 Episode 18
4:06
The Science of Kissing

The Science of Kissing

Season 2 Episode 19
5:25
How The Elements Got Their Names

How The Elements Got Their Names

Season 2 Episode 22
3:31
Science of Marathon Running

Science of Marathon Running

Season 2 Episode 23
7:17
There Was No First Human

There Was No First Human

Season 2 Episode 24
3:44
The Amazing Science of DUST?

The Amazing Science of DUST?

Season 2 Episode 27
5:19
The Far Future of the Universe

The Far Future of the Universe

Season 2 Episode 29
4:58
Back to Show
It's Okay to Be Smart

How Big is the Solar System?

Season 2 Episode 1

I took a trip to one of Austin's famous moontowers so I could put the enormity of our solar system into perspective. With the help of a grapefruit, and a lot of walking, you'll get an idea of just how tiny everything is out there!!

Support Provided By
Season
How Scientists Cracked the Secret To Making Diamonds
12:15
These diamond makers create one of the most amazing materials on Earth — from dead people.
Camouflage Isn't What It Appears To Be
11:20
Learn nature’s ultimate game of hide-and-seek, and the way to win this game is all in the brain.
Why Don’t Humans Hibernate?
11:17
Nature has had to come up with some crazy ways to survive winter. None are weirder than hibernation.
The Paradox of Voting
12:40
Political scientist Don Green joins Joe to figure out the complex psychological and social factors t
Why Do We Hate Certain Sounds
16:27
Why do certain sounds make some of us so upset?!
The Sun is NOT the Center of the Solar System
11:43
Despite what you may have heard or learned in school, the sun is NOT the center of the solar system.
Why You See Faces in Things
10:23
People see faces everywhere thanks to a quirk of the brain called visual pareidolia.
Why trees look like rivers and also blood vessels and also lightning…
10:00
Why do the same, self-repeating patterns appear in trees, rivers, lightning, and even our bodies?
The Real (Weird) Way We See Numbers
15:25
Our animal brains deal with quantities in very specific, and fascinating, ways.
Computers Can Predict When You're Going to Die… Here's How
12:54
Can new technologies make death prediction even more accurate?
Can AI Help Us Talk to Whales?
21:33
AI may help us talk to whales soon. But should we?!
Measuring the Universe With a 14-Billion Light-Year Ruler
10:40
The cosmic distance ladder is the world’s longest ruler, built to measure the universe.
Active loading indicator