whighlander
Senior Member
- Joined
- Aug 14, 2006
- Messages
- 7,812
- Reaction score
- 647
Show me an electron that thinks for itself and improvises rather than following a distinct and rigid law, and then you can talk about electrical networks as a model for human traffic.
Henry -- since about 1920 we've not had electrons following anything rigidly -- they do behave according to a law called Quantum Mechanics -- in fact its the very non-mechanistic behavior of electrons that enables me to be typing this and you and the others on the forum to read it. There would neither be transistors for the computers, nor the fiber-optics carrying the Internet to/from my house without the statistical nature of electron behavior
Similarly, when you've a bunch of people in a crowd, or drivers in cars on a highway - the best way to describe their collective behavior is to consider the system to be dominated by its statistical characteristics with metrics such as pressure and flow. Note that this even works fairly well in the uber-bizare world of Copoer-Pairs and Superconductivity