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3-5 Degree Rise in Arctic Temperatures Called 'Inevitable' (theguardian.com)

An anonymous reader quotes the Guardian: Sharp and potentially devastating temperature rises of 3C to 5C in the Arctic are now inevitable even if the world succeeds in cutting greenhouse gas emissions in line with the Paris agreement, research has found.

Winter temperatures at the north pole are likely to rise by at least 3C above pre-industrial levels by mid-century, and there could be further rises to between 5C and 9C above the recent average for the region, according to the UN. Such changes would result in rapidly melting ice and permafrost, leading to sea level rises and potentially to even more destructive levels of warming. Scientists fear Arctic heating could trigger a climate "tipping point" as melting permafrost releases the powerful greenhouse gas methane into the atmosphere, which in turn could create a runaway warming effect. "What happens in the Arctic does not stay in the Arctic," said Joyce Msuya, the acting executive director of UN Environment...

Even if all carbon emissions were to be halted immediately, the Arctic region would still warm by more than 5C by the century's end, compared with the baseline average from 1986 to 2005, according to the study from UN Environment. That is because so much carbon has already been poured into the atmosphere. The oceans also have become vast stores of heat, the effect of which is being gradually revealed by changes at the poles and on global weather systems, and will continue to be felt for decades to come.

The findings were presented at the UN Environment assembly Wednesday, where a report written by 250 scientists and experts from over 70 countries also warned that "damage to the planet is so dire that people's health will be increasingly threatened unless urgent action is taken."

3 of 302 comments (clear)

  1. Re:How about getting your story to be consistent? by b0s0z0ku · · Score: 4, Interesting

    When you have nothing constructive to say, resort to death threats.

  2. Re:LOL, 25-100 years of data by religionofpeas · · Score: 5, Interesting

    Is NOTHING compared to the age of the Earth

    Suppose you're setting on the couch in your home, and you feel a bit cold. You look around to see that somebody left a window open.

    How long, relative to age of the Earth, should you wait until you conclude that the open window is the cause of the cold ?

  3. Re:Read the report. by hairyfeet · · Score: 2, Interesting

    Really? Then maybe you'd like to explain to the class what "gender inequality" has to do with climate change? Because to me it sounds like more of Crazy Eyes Cortez "Green New Deal" horseshit where they shoehorned an assload of their ultra left racist sexist ideology into environmentalism because nobody has been willing to buy their race and gender bullshit on its own.

    Because if they actually gave a rat's as about climate change they wouldn't be screaming about shit like a "pink tax" but would instead tell women they can't have any pink at all because plastic things made of pink cost more power to produce and thus are worse for the environment...funny I have never heard any of them bring that up, have you? And don't even get me started on their racist shit, because we've all seen where that road leads,hell we saw it last week when they turned a condemnation of a congresswoman using anti-semitic buzzwords to try to blame everything on "Da Joos" into a mealy mouthed "racism is bad, mmkay?" because her skin tone and religion makes her higher on the food chain than Jews under the Oppression Olympics and thus she can be as racist as fuck to anyone lower on the scale without worry from the left.

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    ACs don't waste your time replying, your posts are never seen by me.