What's the crack? BAS, @ucl.ac.uk and @aalto.fi scientists have been studying how cracks develop in Antarctic ice shelves.
Ice shelves act as a natural brake on glaciers. When they break apart, ice flows into the ocean and sea levels rise.
youtube.com/watch?v=lw2lXhZfE-s&feature=youtu.be
š§µ1/2
