Fiber-Optic Tech Reveals Underwater Mechanism Accelerating Greenland’s Ice Loss
Zurich/Seattle, WA—An international research team led by the University of Zurich (UZH) and the University of Washington (UW) has, for the first time, used fiber-optic technology to discover a critical underwater mechanism that rapidly accelerates the melting and retreat of Greenland's massive ice sheet.
The discovery, highlighted on the cover of Nature, reveals that the impact of large ice blocks calving into the ocean generates internal underwater waves that mix warm seawater with cold meltwater for extended periods, significantly amplifying glacier melt and erosion.
The Calving Multiplier Effect
Iceberg calving, the process where ice splits from a glacier's front and falls into the ocean, is a major contributor to ice loss. The research focused on the Eqalorutsit Kangilliit Ser...








