Earth’s spin is not as steady as it looks. As ice melts and groundwater is pumped from deep aquifers to the surface, the ...
Earth’s spin is not as steady as it looks from the ground. As ice sheets melt and aquifers are drained, scientists now say the planet’s axis has shifted by more than 30 inches, a subtle but measurable ...
When large masses of water are moved from one place to another, this changes the shape of Earth and leads to a phenomenon called true polar wander In an ideal model of our planet, the axis around ...