A23a is a large tabular iceberg which calved from the Filchner–Ronne Ice Shelf in 1986. It was then stuck on the sea bed for many years but then started ...
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Duration: 2:13
Posted: Feb 5, 2024
Posted: Feb 5, 2024
Nov 23, 2023 · The iceberg, called A23a, split from the Antarctic coastline in 1986. But it swiftly grounded in the Weddell Sea, becoming, essentially, an ice ...
Feb 29, 2024 · Iceberg A23a calved from the Filchner–Ronne Ice Shelf (on the northwestern side of Antarctica) in 1986 and had been stuck in the Weddell Sea off ...
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Duration: 6:52
Posted: Jan 17, 2024
Posted: Jan 17, 2024
Dec 1, 2023 · Iceberg A23a measures 40 by 32 nautical miles, according to the U.S. ... When A23a was still part of an ice shelf, it held a Soviet research ...
Dec 6, 2023 · The iceberg, which reportedly weighs nearly one trillion metric tons, has been seen freely drifting beyond Antarctic waters toward the Southern ...
Jan 18, 2024 · A new animation shows the recent trajectory of the A23a iceberg as it moves north out of the Weddell Sea. Among the clouds and sea ice, the ...
Jan 17, 2024 · Striking photos show arches and cavernous hollows carved into world's largest iceberg ... The massive iceberg is eroding as it floats through the ...