World’s largest iceberg stuck near Antarctic island after 40-year journey
London: Iceberg A23a, the world’s biggest iceberg, has become stuck 73 km from a remote Antarctic island after drifting towards South Georgia since 2020. Measuring approximately 3,300 sq km and weighing nearly 1tn tonnes, its grounding has raised concerns about its potential impact on local wildlife, including penguins and seals.
According to The Guardian, which cited a research organisation, there were initial fears that the iceberg could collide with the island or run aground in shallow waters, making it difficult for animals to feed their young. However, British Antarctic Survey (BAS) oceanographer Andrew Meijers stated that if the iceberg remains in its current position, it is unlikely to ‘significantly affect the local wildlife.’
A23a, which calved from the Antarctic ice shelf in 1986, had remained stuck for decades before breaking free in 2020. Since late 2023, researchers have been tracking its movement via satellite. While a 19 km-long chunk broke off in January, the iceberg has not shown significant signs of disintegration along its current path.
Meijers noted that icebergs following this route through the Southern Ocean typically break up, disperse, and melt. However, concerns remain about the impact on South Georgia’s wildlife, as animals may be forced to travel further to reach feeding grounds, potentially increasing mortality among penguin chicks and seal pups.
Meanwhile, researchers have warned that a rise in global temperatures to between 1.5 and 2 degrees Celsius above preindustrial levels could accelerate the melting of frozen water, leading to significant ocean level increases.
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RR beat RCB by six wickets in IPL
Guwahati (PTI): Blistering fifties by Vaibhav Sooryavanshi and Dhruv Jurel powered Rajasthan Royals to a six-wicket win over Royal Challengers Bengaluru in their IPL match here on Friday.
Sent in to bat, RCB rode on a fighting half-century by skipper Rajat Patidar (63) to post 201 for 8.
Virat Kohli (32), Romario Shepherd (22) and Venkatesh Iyer (29) also chipped in with useful contributions.
In reply, Sooryavanshi (78 off 26 balls) and Dhruv Jurel (81 not out off 43 balls) shared a 37-ball 108-run partnership for the second wicket to set the platform. Krunal Pandya (2/30) tried to bring them back with back-to-back wickets.
But Jurel, in the company of Ravindra Jadeja (24), completed the task with another 68-run stand, with two overs to spare.
For RR, Jofra Archer (2/33), Ravi Bishnoi (2/32) and Brijesh Sharma (2/37) took two wickets.
Brief scores:
Royal Challengers Bengaluru: 201 for 8 in 20 overs (Rajat Patidar 63; Jofra Archer 2/33, Ravi Bishnoi 2/32, Brijesh Sharma 2/37).
Rajasthan Royals: 202 for 4 in 18 overs (Vaibhav Sooryavanshi 78, Dhruv Jurel 80 not out; Krunal Pandya 2/30, Josh Hazlewood 2/44).
