New ice-sheet ’emulator’ focuses on Antarctica — ScienceDaily

Projections of potentially dramatic sea-level rise from ice-sheet melting in Antarctica have been wide-ranging, but a Rutgers-led team has created a model that enables improved projections and could help better address climate change threats.

A major source of sea-level rise could come from melting of large swaths of the vast Antarctic ice sheet. Fossil coral reefs jutting above the ocean’s surface show evidence that sea levels were more than 20 feet higher about 125,000 years ago during the warm Last Interglacial (Eemian) period.

“Evidence of sea-level rise in warm climates long ago can tell us a lot about how sea levels could rise in the future,” said lead author Daniel M. Gilford, a post-doctoral associate in the lab of co-author Robert E. Kopp, a professor in the Department of Earth and Planetary Sciences within the School of Arts and Sciences at Rutgers University-New Brunswick. “This evidence suggests that as climate

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