What Earth's gravity reveals about climate change

On March 17, 2002, the satellite duo GRACE was launched to map the
Earth’s gravity field more precisely than ever before. The
measurements make it possible to monitor the terrestrial water
cycle, the mass balance of ice sheets and glaciers or changes in
sea levels. This helps to better understand important trends in the
global climate system.
Source: *FS – All – Science News 2 Net
What Earth's gravity reveals about climate change