large diffusion cloud chamber with radon gas double-decaying!

  • Uploaded by Diginfo on Dec 30, 2012
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awesome demonstration of a massive diffusion cloud chamber - with normal background radiation vs. americium 241 vs. the epic RADON 220 gas! just wow!ps: yeah, i know i accidentally said "Radium 220" instead of "Radon 220" once - and that i said "half time" instead of "half life" a couple of times. sorry about that, i was just drained after that awesome day at the museum and thus, unable to concentrate properly.

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