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Giant iceberg breaks away from the Brunt Ice Shelf in Antarctica

Thursday, May 20th 2021 - 07:11 UTC
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The iceberg measuring 1,270 square kilometers came off the 150-meter-thick Brunt Ice Shelf in a process called “calving.” The iceberg measuring 1,270 square kilometers came off the 150-meter-thick Brunt Ice Shelf in a process called “calving.”
“Our teams at BAS have been prepared for the calving of an iceberg from Brunt Ice Shelf for years,” said BAS Survey director Professor Dame Jane Francis. “Our teams at BAS have been prepared for the calving of an iceberg from Brunt Ice Shelf for years,” said BAS Survey director Professor Dame Jane Francis.

A giant iceberg, larger than the size of most European cities, has broken away from Antarctica, near a British research station, the British Antarctic Survey said on Friday.

The iceberg measuring 1,270 square kilometers came off the 150-meter-thick Brunt Ice Shelf in a process called “calving.”

Scientists had been expecting a huge chunk of ice to break away for almost a decade after the first “vast cracks” had formed on the shelf.

“Our teams at BAS have been prepared for the calving of an iceberg from Brunt Ice Shelf for years,” said the British Antarctic Survey director Professor Dame Jane Francis.

The events leading up to the major split began accelerating in November last year, BAS said in a statement.

The research station was moved inland four years ago for safety reasons. “That was a wise decision,” said Simon Garrod, BAS director of operations.

Britain's Halley VI Research Station, which monitors the state of the vast floating ice shelf daily, is located about 20 kilometers from where the iceberg broke off.

The research station was uninhabited when the iceberg finally split as its 12-member team had left earlier this month ahead of the Antarctic winter.

While the team is away, scientists monitor the ice shelf using data from GPS instruments that are sent back to Cambridge, England, for analysis.

Icebergs naturally break off from Antarctica into the ocean, but the process has been accelerated by climate change.

BAS, however, said there was “no evidence that climate change has played a significant role” in this case.

”Over (the) coming weeks or months, the iceberg may move away; or it could run aground and remain close to Brunt Ice Shelf. Halley Station is located inland of all the active chasms, on the part of the ice shelf that remains connected to the continent,“ Francis said.

”Our network of GPS instruments will give us early warning if the calving of this iceberg causes changes in the ice around our station.”

Categories: Environment, Antarctica.

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    Geeeeeeeeee.... MercoPress...

    I am accustomed to the political bias and fawlty grammar of this site...

    But this “NEWS” story is sheer CARELESSNESS..., INCOMPETENCE AND TURNIPIDITY...!

    - The A-74 iceberg calved from the north side of the Antarctic Brunt Ice Shelf THREE FREAKING LONG MONTHS AGO..., in February 2021...!!!

    - The story should be about the A-76 iceberg that calved from the Antarctic Filchner–Ronne Ice Shelf In mid-May 2021...

    Capisce...?

    May 21st, 2021 - 04:32 am 0
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