Heavy Metal and Emergent Behavior

You may think that moshing and disordered 2D gases don't have much in common but Jesse Silverberg of Cornell University contends otherwise. He says that mosh pits act just like disordered gases and people in circle pits act in an ordered vortex-like state. From the article: "Silverberg and co gathered their data by examining videos of mosh pits on You Tube... These crowds contain anything from 100 to 100,000 people. After correcting for camera shake and distortions in perspective, they used particle image velicometry techniques to measure the collective motion of moshers. What they discovered was that the speed distribution of moshers closely matches that of molecules in a 2D gas at equilibrium."

Comments

General phenomena, NKS

[Janek Kozicki]

You might be interested in new kind of science, where Stephen Wolfram argues that fluid (and gas) movement is a general pehonomena, which can be replicated using only very basic rules. And therefore must occur in very broad range of materials, regardless of their underlying precise rules. And he is right. I am no surprised that this also applies to heavy metal crowds.