Scientists call this the geoid. The differences in Earth’s gravity are actually quite small, so most visual representations of the geoid are exaggerated to highlight the bumpiness, Shum told me.

The European Space Agency’s ACES mission could ultimately pave the way for a global network of atomic clocks that make these ...

Professor Attreyee Ghosh’s assertion that “The Earth ... gravity, is highlighted by this odd analogy. One of these anomalies that geophysicists are especially interested in is the Indian Ocean ...

Credit: International Centre for Global Earth Models (ICGEM ... the Indian Ocean geoid low (IOGL) — also known as the Indian Ocean's "gravity hole" — shouldn't exist based on what we ...

There is a “gravity ... affects Earth’s surface and its gravity, Ghosh added. “If you pour water on the surface of the Earth, the level that the water takes is called a geoid — and that ...

lower there than elsewhere on Earth. Discovered in 1948, the origins of this giant gravity hole — or geoid low, as it is technically called — remained a mystery until recently. Related ...

At the geoid low’s lowest point, where sea level plunges over 328 feet, is a gravity hole where Earth’s gravitational pull is weaker and its mass is lower than normal. In explaining this ...

Bottom line: There's a well-known "hole" in Earth's gravity field just off India's coastline, known as the Indian Ocean Geoid Low (IOGL). A new study is providing a potential explanation for this ...