This wrong? https://nsidc.org/cryosphere/glaciers/questions/climate.html …pic.twitter.com/NMkYHl88ty
It's claimed the glacier retreat in recent decades is unprecedented for the last millennia. Ice records show the highest glacier retreat rates of the Industrial Era occurred in the 1930s and 1940s, with a deceleration since. http://community.middlebury.edu/~jmunroe/Papers/35-Munroe_etal_2012_GNP.pdf … https://tc.copernicus.org/articles/12/3311/2018 …pic.twitter.com/VKS6Fb6xEU
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There's probably a reason why they're starting their trend in 1968. Looking at this graph of global glacier melt contributions to sea level rise, can you detect why?pic.twitter.com/AsAlv8pGnV
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These Climate "Activist" should have saved their money.....and talked to us old folks, who ACTUALLY lived through ALL those TERRIFING CLIMATE CLAIMS"
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Love your work - I hope you don’t mind me sharing, and cutting & pasting occasionally
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In the 1930s, greenhouse gas forcing was roughly 5% of what it is today. In other words, human-caused global warming should be 20 times greater today. Yet the rate of warming from 1908-1945 almost exactly the same as the last 37 years. Hummm. A lot going on we don’t understand
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Yes, similarly, the rate of global sea level rise has been 1.56 mm/yr for 1900-2018, with a rate 1.5 mm/yr from 1958-2014. Notice from the 2020 paper that the glacier melt contribution was 0.7 mm/yr for 1900-2018 but only 0.52 mm/yr from 1957-2018. (A negative acceleration.)pic.twitter.com/9iigW4rJrv
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This graphic was removed from the Alaska state park website just after i grabbed it. Glacial retreat 1750-1880pic.twitter.com/GKIg7IpON2
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