reply to post by mikesingh
You can obtain Gravity Maps of the earth.
The most common are;
1. Bouguer Anomalies
2. Isostatic Anomalies (a measurement in mgal) -15 to -160 in our area.
3. Isostatic Vertical Gradient Anomalies (a measurement in Eotvos Units) +30 to - 40 in our area.
Are there any such maps of the Moon????
The gravitational field also varies, all over the place on Earth, and is certainly not a constant, across the earth.
Look if Gravity was understood, we would Not be using Planes and aerodynamics, would we to provide transport?
Our craft would operate using Gravity related Systems wouldn't they, that is if we understood what Gravity is and its True Nature,
Instead of using thermal converters such as rocket engines, we would use Gravity related Systems wouldn't we?
The fact we don't use Gravity related Systems for Space travel, is the Proof we Don't understand Gravity at all.