"With such a massive recent growth in the volume of satellite data and a huge improvement in the speed at which it can be made available, this capability has been put to good use in monitoring this huge iceberg on its journey from birth to destruction," he told BBC News. DAVE MOSHER, BUSINESS INSIDER . Subscribe to ClimateCast on Spotify, Apple Podcasts, or Spreaker. pic.twitter.com/ymUjU74P7Q. Why are football's biggest clubs starting a new league? © 2021 BBC. "As well as being one of the largest icebergs ever recorded, A68 must also be one of the most watched. The giant iceberg A68 drifted threateningly close to the island for the wildlife of South Georgia. The last clear image of A68a was taken on Friday. How India failed to prevent a deadly second wave, Time: A love story coloured by incarceration, Handcuffed, blindfolded and beaten in Libya. The once-mighty iceberg A68a looks to be in its death throes. It had been slowly inching north … Larsen C calves big icebergs like A68 on decadal timescales. The main A-68A iceberg, once the world’s largest, now measures only around 60 km in length with a maximum width of 22 km. Read about our approach to external linking. How product placements may soon be added to classic films, The disabled doctors not believed by their colleagues, JD Vance: Trump whisperer turned Senate hopeful. The giant iceberg could strike land this month. Sea ice and iceberg fragments extend to the left. It might have suffered a big break-up this week, but the iceberg A68a is still carrying substantial bulk. Originating in Antarctica in 2017, A68a is the world's largest iceberg "in the open ocean". A68a, the world’s biggest iceberg, is heading towards the British Overseas Territory of South Georgia. What happens to your body in extreme heat? Just last week, a big piece broke from A68a and this was called A68d. Nasa successfully flies small helicopter on Mars1, Two men killed in Tesla 'without driver' in seat2, The woman who could be Germany's next chancellor3, Why are football's biggest clubs starting a new league?4, The best climate solution you've never heard of5, Kidnapped French girl, 8, found with mother6, Spain uncovers workshop making 3D-printed weapons7, Russia moves ailing Navalny to prison hospital8, Residents evacuated as Table Mountain fire spreads9, Table Mountain fire destroys historic buildings10. This is a mass of floating ice formed by glaciers that have flowed down off the eastern side of the Antarctic Peninsula into the ocean. Rough area calculations of the new icebergs produced from the latest break up of #A68a. The calving of bergs at the forward edge of this shelf is a very natural behaviour. A-68a is trapped in 'iceberg alley', an ocean current that sweeps these massive chunks of ice farther out to sea, but not before they pass by several islands in that region. This means that there are now four separate iceberg fragments, including A68d, which will eventually drift away from one another. Were that to happen - and parts of the berg still could - it might cause problems for the British Overseas Territory's penguins and seals as they go about foraging for fish and krill. Gliding across the Scotia Sea, iceberg A68a calved from the Larsen C Ice Shelf in Antarctica in 2017, but only entered open waters this year. Fears arose that the ice mass could cause serious problems for life on South Georgia. One of the largest icebergs ever documented is still mostly intact one year after it broke off Antarctica, despite losing a big chunk and having its northern flank smashed to bits. Pic: BFSAI/CORPORAL PHILIP DYE, Satellite image from Friday 16 April showing A68a at two by three nautical miles. By Jonathan AmosBBC Science Correspondent. Been slowly inching north … iceberg A-68A Nears South Georgia, broke off from the Larsen Ice. 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