Tuesday, March 17, 2026

Antarctica has a strange gravity hole and scientists finally know why

 Antarctica has a strange gravity hole and scientists finally know why | ScienceDaily (Thanks to Joe for this one)

A mysterious “gravity hole” beneath Antarctica formed as rocks deep inside Earth slowly shifted over millions of years. The timing of its growth overlaps with the birth of Antarctica’s massive ice sheets, hinting that processes deep within the planet may have helped shape the frozen continent. Credit: Shutterstock