The Science of Rainbows - Be Smart.

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PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateOKAY ↓ More info and sources below ↓ Dorothy went over one. LeVar Burton read to us under one. In a song, Kermit the Frog connected us to one. Even Mork's suspenders were made of them. Our culture, and our skies, are full of rainbows, but do you know how they form? Do we all see the same rainbow? Could cyborg-enhanced mantis shrimp eyes someday see a bigger rainbow? The answer to all these questions involves a little physics, and the number 42. Written and hosted by Joe Hanson Produced by Painted On Productions (http://www.paintedon.com/) ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Learn more about your ad choices. Visit megaphone.fm/adchoices

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How long is this episode of Be Smart.?

This episode is 6 minutes long.

When was this Be Smart. episode published?

This episode was published on June 29, 2026.

What is this episode about?

PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateOKAY ↓ More info and sources below ↓ Dorothy went over one. LeVar Burton read to us under one. In a song, Kermit the Frog connected us to...

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