Content overview: “Thwaites Glacier Sea Level Rise Projections Double in New UC Irvine and NASA JPL Study”. New research from the University of California, Irvine and NASA's Jet Propulsion Laboratory reveals that Thwaites Glacier in West Antarctica could contribute up to 30 millimeters (1.2 inches) of sea level rise by 2100. This projection is twice as high as previous estimates, highlighting the glacier's accelerating vulnerability. The study used an advanced ice sheet model that accounts for marine ice cliff instability, a process not fully captured in earlier models.
Even without additional climate warming, the glacier's retreat is now considered more likely to trigger rapid ice loss. The findings underscore the urgent need for coastal communities worldwide to prepare for higher sea levels than previously anticipated. As one of Antarctica's most unstable glaciers, Thwaites holds enough ice to raise global sea levels by 65 centimeters if it collapses entirely. For the complete material, the listing points back to the source inside the network.