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What is fire?

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Uploaded on Sep 11, 2011

Fire it up! We explain hot stuff.

Video of a candle in microgravity: http://mix.msfc.nasa.gov/IMAGES/QTVR/...

Tweet it - http://bit.ly/pOz9Dn
Facebook it - http://on.fb.me/n0pCUE

minutephysics is now on Google+ - http://bit.ly/qzEwc6
And facebook - http://facebook.com/minutephysics

Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute!

In this episode we explain why fire is red, gas flames are blue, and why you're too cool to glow.

Music by Nathaniel Schroeder
youtube: http://bit.ly/pakJLE
myspace: http://mysp.ac/qtmZQj

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