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Hydrogen - Periodic Table of Videos

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Uploaded by on Jan 5, 2009

We've updated our hydrogen video by exploding a bigger and better balloon. But what creates the fireball?

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Periodic Videos films are by video journalist Brady Haran

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Science & Technology

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Standard YouTube License

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Top Comments

  • anyone else notice the guy behind the trees that stops when the balloon explodes?

  • At 2:17 does anyone else hear "Is a gay..."?...No?...Ok then.

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All Comments (340)

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  • Color comes from excited atmospheric gases =-) LOL =-) 4:05

  • So, if the tenis ball prop is actually the size of a small volleyball, and the professor sets the ball next to his mug, and the ball is just a little bigger than the mug, is that mug holding a whole pot of coffee?

  • The interlacing on the video looks quite bad with things moving.

  • @MrJonathandowns It's most likely corn starch.

  • @zajac88 - Says you - someone who favourited a video that claims nasa are covering up signs of alien life on mars. This man is a world renowned professor of chemistry, you on the other hand, are nothing.

  • @MrJonathandowns - It does actually make a nice red colour.

  • 0:43 that be one BIG tennis ball!

  • @Hazzrine `is again' egg head.

  • I feel...much smarter.

  • What is cold fusion?

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