How does one measure the curvature of space time?



"Soque (Enjoque) Pupette" wrote in message
...
Hank Rearden wrote:
The distant observer hasn't seen it at all. For him, the event hasn't
even
happened yet.

It will. An he'll notice the effect of the curvature of spacetime
on the properties of the mechanism conveying the information.
(redshifted photons)

--
,,,
.oo
c
- Soque