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It's Okay to Be Smart
What Color is the Universe?
Season 3
Episode 21
When you stare up at the night sky, you might think that the universe is really black, but that's just because our eyes aren't sensitive enough to see the billions and billions of multicolored stars out there. Ever wonder why certain stars are certain colors? And what color is our sun, really? If we looked at enough stars, could we figure out the average color of the universe?
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10:23
People see faces everywhere thanks to a quirk of the brain called visual pareidolia.
10:00
Why do the same, self-repeating patterns appear in trees, rivers, lightning, and even our bodies?
15:25
Our animal brains deal with quantities in very specific, and fascinating, ways.
12:54
Can new technologies make death prediction even more accurate?
21:33
AI may help us talk to whales soon. But should we?!
10:40
The cosmic distance ladder is the world’s longest ruler, built to measure the universe.
15:17
On April 8, North America is getting a total solar eclipse. Here’s what you need to know.
12:09
Learn about the space junk problem and the giant space claw named ClearSpace-1 that might
14:28
These tiny pieces of an ancient asteroid could hold the secret to the origin of life.
10:28
What do scientists think are the best ways of reaching out to aliens?
9:40
How bad is climate change in 2023? Can we do anything about it?
13:38
A cosmic soup hadn’t existed in 13.8 billion years. Now, scientists cook it up in a lab.