COP27 Video of the Week: “Thresholds of the West Antarctic Ice Sheet” with Dr. Florence Colleoni

The West Antarctic Ice Sheet is the most vulnerable region of the continent and has the potential to contribute several meters of sea-level rise in just a few centuries at higher temperatures. When warm water flows over the continental shelf, it can erode the ice from its base and produce instabilities in the ice sheet. Over time, these instabilities can lead to widespread melting and collapse, triggering rapid sea-level rise. Dr. Florence Colleoni is the main presenter for this session. She is a paleoclimate and ice sheet modeler at the Italian National Institute of Oceanography and Applied Geophysics and serves as Co-Chief Officer of the new SCAR scientific research program INSTANT (Instabilities and Thresholds in Antarctica).

https://www.youtube.com/watch?v=dm6LdK2VOfA

帕姆·皮尔森

最新帖子

SB64 Side Event on Cryosphere and Overshoot: Implications of Peak CO2 and Temperature for Global Cryosphere

Monday June 8th, 16:30-17:45 CEST in Room Kaminzimmer, World Conference Center (WCC), Bonn Dear Cryosphere…

1 周 ago

Seasonal Glacier Water Supply Becoming Less Reliable for Cities in Asia

Nature Communications, 15 May 2026 Glaciers and snowpack currently help reduce water shortages for many…

2 周 ago

Increasingly Unpredictable River Floods in Indus River Basin

Communications Earth & Environment, 14 May 2026 River floods in the upper Indus basin are…

2 周 ago

Thawing Permafrost Increases Flood and Landslide Risks in the Western Himalaya

NPJ Natural Hazards, 8 May 2026 Rapid warming increases permafrost thaw and the risk of…

2 周 ago

Impact of 2022 Heatwave and 2023 Extreme Summer Snowfall on the Western Himalaya

Scientific Reports, 29 April 2026 Extreme weather events increasingly shape how Himalayan glaciers gain and…

2 周 ago

Glacier Retreat Increases Likelihood of Landslides and Tsunamis

Science, 6 May 2026 An August 2025 landslide in Tracy Arm fjord, Alaska, generated one…

3 周 ago