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December 14, 2023
Scientists use a radar satellite to take a "tape measure" to the world's biggest block of ice.
December 14, 2023
The measurements of A23a come from the European Space Agency's CryoSat-2 mission.
December 14, 2023
Satellite measurements show the frozen block has a total average thickness of just over 280m (920ft).
December 14, 2023
Scientists say they've figured out how much A23a, the world's biggest iceberg, weighs - and it's a whopper.
December 14, 2023
Scientists say they've figured out how much A23a, the world's biggest iceberg, weighs - and it's a whopper.
December 14, 2023
During the past ten years, the A23a iceberg has thinned by an average of 2.5 meters yearly, a consequence of increasing ocean warmth. Its uneven structure caused it to be trapped in shallow mud, but it has since begun its drift.