Scientists have for the first time taken in-situ ocean measurements during the collapse of a giant iceberg in the sub-Antarctic. These new observations reveal how ocean ecosystems may be affected if more icebergs calve due ...
Earth Sciences
Jul 17, 2024
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When people think about the risks of climate change, the idea of abrupt changes is pretty scary. Movies like "The Day After Tomorrow" feed that fear, with visions of unimaginable storms and populations fleeing to escape rapidly ...
Earth Sciences
May 31, 2024
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A great armada entered the North Atlantic, launched from the cold shores of North America. But rather than ships off to war, this force was a fleet of icebergs, and the havoc it wrought was on the ocean current itself.
Earth Sciences
May 30, 2024
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A large iceberg (380 km2), about the size of the Isle of Wight, has broken off the 150m-thick Brunt Ice Shelf. It broke off after a crack suddenly appeared in the ice shelf a few weeks ago. The final break happened in the ...
Earth Sciences
May 23, 2024
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Scientists at British Antarctic Survey are using satellite images to track the colossal iceberg A23a.
Earth Sciences
Jan 18, 2024
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91
Britain's polar research ship has crossed paths with the largest iceberg in the world—a "lucky" encounter that enabled scientists to collect seawater samples around the colossal berg as it drifts out of Antarctic waters, ...
Earth Sciences
Dec 4, 2023
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One of the world's largest icebergs is drifting beyond Antarctic waters, after being grounded for more than three decades, according to the British Antarctic Survey.
Environment
Nov 25, 2023
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Researchers are using a new AI tool to detect icebergs in the Southern Ocean. This is the first step in being able to track the complete life cycle of most icebergs across Antarctica from satellite data. The study, "Unsupervised ...
Earth Sciences
Nov 24, 2023
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Scientists have trained an artificial intelligence (AI) system to accurately map—in one-hundredth of a second—the surface area and outline of giant icebergs captured on satellite images. The paper, titled "Mapping the ...
Earth Sciences
Nov 8, 2023
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The melting of the supergiant iceberg A-68 had a huge impact on the ocean around South Georgia, in sub-Antarctica, and significantly changed the Southern Ocean's temperature and saltiness, with potentially major consequences ...
Earth Sciences
Sep 22, 2023
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An iceberg is a large piece of ice from freshwater that has broken off from a snow-formed glacier or ice shelf and is floating in open water. It may subsequently become frozen into pack ice. Alternatively, it may come to rest on the seabed in shallower water, causing ice scour (also known as ice gouging) or becoming an ice island.
This text uses material from Wikipedia, licensed under CC BY-SA
