Source link : https://bq3anews.com/some-glaciers-can-unexpectedly-surge-ahead-with-unhealthy-penalties/
It’s tricky to fail to remember status in entrance of a glacier this is advancing against you, towering ice pillars continuously cracking as they inch ahead. The movement is simply too sluggish to look in actual time, however evident from in the future to the following.
One in every of us (Harold) skilled this right through fieldwork in 2012 at Nathorstbreen at the Arctic archipelago of Svalbard, which was once transferring forwards greater than 10 metres in keeping with day.
Encounters like this are uncommon. Lots of the global’s glaciers are backing out swiftly because the local weather warms, and 1000’s are prone to disappear altogether inside of the following few many years.
On the other hand, a small fraction of glaciers do the other, and again and again accelerate and advance for months or years after an extended duration of stagnation and retreat. That is referred to as glacier surging, and it has lengthy at a loss for words scientists.
Surging glaciers within the Panmah area of the Karakoram, Prime Mountain Asia.
Frank Paul
It could be tempting to view advancing ice as an antidote to the gloomy image of disappearing glaciers, however the polar reverse is correct. Surges can boost up ice loss, make glaciers extra at risk of local weather trade, and create severe hazards for other folks dwelling downstream of them.
We have now simply printed a world learn about of over 3,000 surging glaciers to determine what’s…
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Author : bq3anews
Publish date : 2026-02-13 11:35:00
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