The calving event is not expected to affect the Bas's Halley Research Station, which was relocated further inland in 2016 as a precaution after Chasm-1 began to grow. It calved after cracks that have been developing naturally over the last few years extended across the entire ice shelf, causing the new iceberg to break free. it is far from being the largest iceberg ever seen, which rivalled Long Island." A huge iceberg (1550 kmĀ²), almost the size of Greater London, has broken off the 150m thick Brunt Ice Shelf. Ted Scambos, a senior research scientist at the University of Colorado at Boulder, wrote in an email that while the iceberg "is a huge mass of ice, about 500 billion tons. Graphic shows size and location of new iceberg. A huge iceberg, almost the size of Greater London, has broken off the 150m thick Brunt Ice Shelf in the Antarctic after cracks extended across the entire ice shelf. A chasm is a crack in the ice shelf that extends all the way from the surface to the ocean underneath, while an ice shelf is a floating piece of ice that extends from glaciers formed on land. Icebergs have been quickly melting, and breaking away from ice shelves left and right due to warmer ocean temperatures. The finger-shaped chunk of ice, which is roughly 105 miles (170 kilometers) long and 15 miles. Satellite imagery captured the break, which occurred about 10 years after satellite monitoring detected growth in a previously dormant crack in the ice known as Chasm-1, and almost two years after a slightly smaller iceberg named A74 separated from the same ice shelf. An enormous iceberg, a little bigger than the state of Rhode Island, has broken off of Antarctica.
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