It seems reasonable that there should be a gravitational field and a particle associated with that field, but so far that is a bust. Measuring gravity waves should be possible though. There is a program that is being worked on to do this, but they are having problems (human problems, like funding and such):
http://en.wikipedia.org/wiki/Laser_Interferometer_Space_Antenna

No, the Gforce works through fields of force. It's just that the Gforce is the unit that binds all three laws of force together, like a unified force theory, which it is.



They already have laser interferometers on earth that measure gravitational waves. They have found nothing while operating for years.

This post was edited by AEtheric on Mar 14 2013 02:40pm

In fact, these laser interferomters are built just like the Michelson and Morley experiment, and they are receiving the same results as they did back in the 1800s. Why do they expect to find something different?

Well the short answer is sensitivity. In space you can put the satellites REALLY far apart, making the arm length much longer (the project I linked earlier has an arm length of 1 million kilometers.

Then the evidence they find would be just as much evidence of a luminiferous aether as much as evidence for gravitational waves.

No, because it would not be correlated with velocity.

This post was edited by Azrad on Mar 14 2013 09:37pm