Negative Temperature explained in ten seconds

New MinutePhysics video coming this week... MinutePhysics is on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics And twitter - @minutephysics Minute Physics...

==========
In physics, temperature is defined by how disordered things get when their energy goes up.If you set up a weird quantum system that gets more orderly when you add energy,it has negative temperature.Still positive energy, though.
Negative Temperature explained in ten seconds
Share & Embed

Embed the player

COPY
loader
If you prefer to rent each film separately and not to join a subscription,  Click Here..