Greenland glaciers melt five times faster than 20 years ago

StraightArrow , 7 months ago

We’re so sooooooooo fu**ed…

YoBuckStopsHere , 7 months ago

This is really going to change global trade with the Northwest Passage opening up to year-round shipping. I know both the United States and Russia are quickly building military ports to patrol the routes to protect the new shipping channels.

autotldr Bot , 7 months ago

This is the best summary I could come up with:

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A study of a thousand glaciers in the area showed the rate of melting has entered a new phase over the last two decades, Anders Anker Bjork, assistant professor at the department of geosciences and natural resource management at the University of Copenhagen told Reuters.

“There is a very clear correlation between the temperature we experience on the planet and the changes we observe in how rapidly the glaciers are melting,” Bjork said.

The glaciers on average decrease by 25 metres annually, compared with 5-6 metres around two decades ago, scientists concluded after studying the development of the glaciers over 130 years through satellite imagery and 200,000 old photos.

The world has already warmed by nearly 1.2C (2.2F) above pre-industrial temperatures, and 2023 is “virtually certain” to be the warmest in 125,000 years, scientists from the European Union said earlier this month.

Lowering temperatures would require a global effort to minimise greenhouse gases in the atmosphere, said Jørgen Eivind Olesen, Institute Director of the Climate Institute at Aarhus University.

“If we start to see glaciers losing mass several times faster than in the last century, it can make us expect that the ice sheet will follow the same path just on a slower and longer time scale,” William Colgan, senior researcher at the Geological Survey of Denmark and Greenland (GEUS) said.

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