Re: Local Conservation Of Mass-Energy



On Sun, 23 Mar 2008 17:25:15 -0700, Aaron Bergman
<abergman@xxxxxxxxxxxxxxxxxx> wrote:

:In article <slrnfudnur.fhh.tim@xxxxxxxxxxxxxxxxxxxxxxxxxx>,
: Tim Little <tim@xxxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
:
:> On 2008-03-23, George W Harris <gharrus@xxxxxxxxxxxxxx> wrote:
:> > The question I have is: what exactly does "local conservation of
:> > mass-energy" *mean*?
:>
:> You could start with
:> http://en.wikipedia.org/wiki/Stress-energy-momentum_pseudotensor
:
:This one would probably be better:
:
:http://en.wikipedia.org/wiki/Stress-energy-momentum_tensor
:
:In particular, what they refer to as the continuity equation is local
:conservation of stress-energy.

Thanks. That jibes perfectly with my intuition.

:Aaron
--
"I'm a leaf on the wind. Watch how I soar." -Wash, 'Serenity'

George W. Harris For actual email address, replace each 'u' with an 'i'
.



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