News tagged with ocean circulation

Study examines iceberg shifts in North Atlantic

(Phys.org) —Some Heinrich events – periodic massive iceberg surges into the North Atlantic that were previously thought to have weakened the global ocean conveyor belt circulation and sent Earth's climate into the deep ...

dateJan 16, 2014 in Earth Sciences
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Ice ages only thanks to feedback

Ice ages and warm periods have alternated fairly regularly in the Earth's history: the Earth's climate cools roughly every 100,000 years, with vast areas of North America, Europe and Asia being buried under thick ice sheets. ...

dateAug 07, 2013 in Earth Sciences
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