And it's a … But A68a surprised scientists for other reasons, too. In this image proved by the European Space Agency, ESA, showing the glacier section that broke off the fjord called Nioghalvfjerdsfjorden, bottom, which is … The biggest, B-15, measured 11,000 square kilometers when it broke from Antarctica’s Ross ice shelf in March 2000. Pine Island is one of the fastest-retreating glaciers in Antarctica, NASA says. Turn on desktop notifications for breaking stories about interest? More than a trillion tons and the size of Delaware, the iceberg is one of the largest to ever snap off. At the time of its split, Iceberg A-68A measured 5,800 square kilometers (2,200 square miles), making it the world’s largest iceberg. It measures 1,636 square kilometres (632 square miles) in area, is … The glacier is at the end of the Northeast Greenland Ice Stream, where it flows off the land and into the ocean. “We had never seen a berg calve off as far inward as this iceberg,” said Ted Scambos, a senior research scientist at the University of Colorado in Boulder. The glacier section that broke off is 110 square kilometers (42.3 square miles). Turn on desktop notifications for breaking stories about interest? The crack has been expanding for years. The iceberg, dubbed D-28, split off from the Amery Ice Shelf in East Antarctica on Sept. 25, creating a free-floating mountain of ice more than 600 feet thick. Iceberg B-47 broke off the Getz Ice Shelf in September and made a run for it. In July of 2017, a piece of ice the size of Delaware broke off of Antarctica’s Larsen C ice shelf. Kizzmekia Corbett praised as key scientist behind COVID-19 vaccine, The Note: Electoral College voting brings crossroads for Trump and his GOP, The Electoral College meets on Monday. A European Space Agency satellite witnessed the getaway and the ice chunk's ballet-like movements afterward. “This is yet another alarm bell being rung by the climate crisis in a rapidly heating Arctic.”, Last week, Ruth Mottram, an ice scientist at the Danish Meteorological Institute in Copenhagen, said, “again this year, the ice sheet has lost more ice than has been added in the form of snow.”, “What is thought-provoking is that if we ... had seen this meltdown 30 years ago, we would have called it extreme. (RAF Photographer Royal Navy) By Andrew FreedmanDec. It shows that the area's ice losses for the past two years each exceeded 50 square kilometers (19 square miles). ","mediaType":"default","section":"ABCNews/WNT","id":"48602024","title":"Iceberg breaks away from Antarctic ice shelf","url":"/WNT/video/iceberg-breaks-antarctic-ice-shelf-48602024"}. Iceberg breaks away from Antarctic ice shelf. Scientists are calling the split an enormous geographical event and are studying what role, if any, regional warming may have played. Iceberg B-49 covers 40 square miles, while the many smaller icebergs that also broke free on Feb. 9 cover another 80 square miles. Iceberg FIVE times the size of Malta breaks off glacier in Antarctica - the largest in 50 years - but experts aren't blaming climate change. An iceberg the size of Paris broke off of an Antarctic glacier after temperatures in the region spiked to a record 65 degrees Fahrenheit. Iceberg, classified as … A vast iceberg, expected to be one of the largest recorded, twice the size of Wales, is poised to break off Antarctica, potentially raising world sea levels. The break was not exactly surprising. The colossal iceberg finally fractured in late April 2020, spawning a new companion named A-68C. White found a 30.5-square-mile iceberg broke off the shelf on July 30 or 31. A huge iceberg just broke off West Antarctica’s most endangered glacier Huge blocks of ice regularly shear away from Antarctica’s ice shelves, but the losses are speeding up. 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