
There is a “gravity hole” in Antarctica from 70 million years ago: it would have influenced the ice sheet
In blue, the Antarctic Geoid Low (AGL), the “gravity hole” of Antarctica. Credit: ICGEM Corresponding to Antarctica there is a “gravitational hole” where the gravity force is less compared to other regions of the planet. The anomaly, known as Lower Antarctic Geoid (Antarctic Geoid LowAGL) and located between Victoria Land and Marie Byrd Land, originated 70 million years ago and ...








