Antarctic shelf ice consists of giant floating ice sheets that can span thousands of square kilometres. Pieces break off at their edges, forming icebergs in the ocean. In order to more effectively predict these break-offs, a process known as calving, Julia Christmann from the University of Kaiserslautern (TU) has developed mathematical models in cooperation with the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI). On the basis of physical factors, these models can be used to predict when and where the ice may collapse. This is important, particularly for research teams situated on the ice shelf.
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