3 ms·
Wouldn't the shape of the oceans (tides), or the elevation of the part of the earth passed over be enough to cause this amount of change?
by sudhirj 11y ago
Wouldn't the shape of the oceans (tides), or the elevation of the part of the earth passed over be enough to cause this amount of change?
- jandrewrogers 11y agoNo, there are already satellites and other sensors that continuously measure slight anomalies and variations in the gravity field. They can account for that. The best known are the GRACE satellites: https://en.wikipedia.org/wiki/Gravity_Recovery_and_Climate_Experiment https://en.wikipedia.org/wiki/Gravity_Recovery_and_Climate_E...