Starblade Darksquall wrote:

How can the gravitational field have an energy?

The gravitational stress-energy (energy-momentum) tensor in General
Relativity is exactly zero. Any local gravitational field in freefall
becomes Minkowski space.

Isn't energy what
CREATES the gravitational field?

Weyl tensor. Idiot.

[snip]

--
Uncle Al
http://www.mazepath.com/uncleal/eotvos.htm
(Do something naughty to physics)