What is fire?

Fire it up! We explain hot stuff. Video of a candle in microgravity: http://mix.msfc.nasa.gov/IMAGES/QTVR/0601309.mov 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 Created by Henry Reich Created by Henry Reich