Negative temperatures. And not just Celsius or Fahrenheit.

[ironphoenix]

An inverted distribution of particles in available energy states has been created in the lab. This is deeply weird. It looks like thermodynamics-violating weird. If it's real and scalable, it may be world-changing.

Comments

[dagibbs.livejournal.com]

That does look deeply weird.

[resonant.livejournal.com]

Immensely weird.

[foms.livejournal.com]

Queerer than we can suppose.