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We uploaded another version of this video on 11/9 but it had a big mistake in it. So we fixed it. This version is full of 100% real science! Sorry for the error.

In the interest of transparency, if you want to watch that wrong version and see what I was wrong about, here's the link: https://youtu.be/qR9hucj02u0

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Special thanks to:

The 2015 Albuquerque International Balloon Fiesta http://www.balloonfiesta.com/

Pilot Doug Gantt and the Ham-let balloon team http://www.whenpigsfly.bz/

Have an idea for an episode or an amazing science question you want answered? Leave a comment or check us out at the links below!

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It’s Okay To Be Smart is written and hosted by Joe Hanson, Ph.D.

Follow me on Twitter: @jtotheizzoe

Email me: itsokaytobesmart AT gmail DOT com

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For more awesome science, check out: http://www.itsokaytobesmart.com

Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios

Joe Hanson - Creator/Host/Writer

Joe Nicolosi - Director

Amanda Fox - Producer, Spotzen Inc.

Kate Eads - Producer

Andrew Matthews - Editing/Motion Graphics/Animation

Katie Graham - Camera

John Knudsen - Gaffer

Theme music: “Ouroboros” by Kevin MacLeod

Other music via APM

Stock images from Shutterstock, stock footage from Videoblocks (unless otherwise noted)