True polar wander (TPW) occurs because the Earth’s spin axis remains always very nearly aligned with its axis of maximum non-hydrostatic moment of inertia—the short axis of the non-hydrostatic ...
Earth rotation and polar motion prediction encompass the estimation and forecasting of key parameters that describe the rotational behaviour of our planet. These predictions are pivotal for ...
While standing in my back yard, how fast am I moving through space considering Earth’s rotation, Earth’s orbit around the Sun, the Sun’s orbit around the Galaxy, et cetera? Fair warning: this is going ...