Chronology Current Month Current Thread Current Date
[Year List] [Month List (current year)] [Date Index] [Thread Index] [Thread Prev] [Thread Next] [Date Prev] [Date Next]

Re: [Phys-l] the uniqueness of entropy



Quoting David Bowman <David_Bowman@georgetowncollege.edu>:

Here is my definition of energy.

Energy: The value of the mathematical expression that generates an infinitesimal virtual displacement of a dynamical system in time.

This definition holds for both classical and quantum dynamical systems.

Energy can flow from one object to another.
It should not be just a mathematical value, but a physical entity.

Perhaps, energy is some kind of "neutrinoes." :-)


Best regards,
Alphonsus