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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Rupee falls 9 paise to all-time low of 90.58 against US dollar in early trade
Mumbai (PTI): Rupee depreciated 9 paise to an all-time low of 90.58 against US dollar in early trade on Monday, weighed down by uncertainty over an India-US trade deal and persistent foreign fund outflows.
Forex traders said rupee is trading with a negative bias as investors are in wait and watch mode and awaiting cues from the India-US trade deal front.
At the interbank foreign exchange market, the rupee opened at 90.53 against the US dollar, then fell further to an all-time intraday low of 90.58 against the greenback, registering a fall of 9 paise over its previous close.
On Friday, the rupee had slipped 17 paise to close at an all-time low of 90.49 against the American currency.
Meanwhile, the dollar index, which gauges the greenback's strength against a basket of six currencies, was trading 0.05 per cent lower at 98.35.
Brent crude, the global oil benchmark, was trading higher by 0.52 per cent at USD 61.44 per barrel in futures trade.
On the domestic equity market front, the 30-share benchmark index Sensex was trading 298.86 points lower at 84,968.80, while the Nifty was down 121.40 points at 25,925.55.
Foreign Institutional Investors sold equities worth Rs 1,114.22 crore on Friday, according to exchange data.
"FPIs continue to be in selling mode in equity and debt while RBI has been selling dollars to fund their long positions," said Anil Kumar Bhansali, Head of Treasury and Executive Director Finrex Treasury Advisors LLP.
