Evolving Understanding of Antarctic Ice‐Sheet Physics and Ambiguity in Probabilistic Sea‐Level Projections

Evolving Understanding of Antarctic Ice‐Sheet Physics and Ambiguity in Probabilistic Sea‐Level Projections

Mechanisms such as ice‐shelf hydrofracturing and ice‐cliff collapse may rapidly increase discharge from marine‐based ice sheets. Here, we link a probabilistic framework for sea‐level projections to a small...Recent ice‐sheet modeling papers have introduced new physical mechanisms-specifically the hydrofracturing of ice shelves and the collapse of ice cliffs-that can rapidly increase ice‐sheet mass loss from...