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2019 SkS Weekly Climate Change & Global Warming News Roundup #52

Posted on 28 December 2019 by John Hartz

A chronological listing of news articles linked to on the Skeptical Science Facebook Page during the past week, i.e., Sun, Dec 22 through Sat, Dec 28, 2019

Editor's Pick

Record hit for most ice to melt in Antarctica in one day, data suggests: "We are in a Climate Emergency"

Antarctic Topographic Map BedMachine 

Newly released Antarctica topography map, BedMachine, and related findings published in the journal Nature Geoscience on Dec 12, 2019  

The record in recent decades for the highest level of ice to melt in Antarctica in one day was reached on Christmas Eve, data suggests.

Around 15 percent of the continent's surface melted on Monday, according to the Global Forecast System (GFS) by the National Centers for Environmental Prediction (NCEP). The data comes from the Modèle Atmosphérique Régional (MAR), a model used for meteorological and climatic research.

Xavier Fettweis, a climatologist at the University of Liège in Belgium, who tweeted the data on Friday, said this is the highest melt extent in Antarctica in the modern era, since 1979. He added the production of melt water is a record 230 percent higher than average since November this year. That's despite the melting season not yet being over. 

Record hit for most ice to melt in Antarctica in one day, data suggests: "We are in a Climate Emergency" by Kashmira Gander, Tech & Science, Newsweek, Dec 27, 2019


Articles Linked to on Facebook

Sun, Dec 22, 2019

Mon, Dec 23, 2019

Tue, Dec 24, 2019

Wed, Dec 25, 2019

Thu, Dec 26, 2019

Fri, Dec 27, 2019

Sat, Dec 28, 2019

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Comments

Comments 1 to 2:

  1. From the above list:

    https://www.youtube.com/watch?v=-QCBDnJU2sQ&feature=youtu.be&

    Just in case you are considering giving in to the temptation to discard the term "climate denier" (as demanded by...climate deniers!), here is Potholer's excellent take down of Tony Heller's faery tale about the Petermann glacier in far north Greenland, demonstating, once again, that the term "climate denier" is not yet ready for retirement. Not by a long shot.

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  2. Regarding the 'Editor's Pick': The post says that "level of ice to melt in Antarctica in one day [...] on Christmas Eve" was "the highest melt extent in Antarctica in the modern era, since 1979." But beware of the phrase "since 1979". It doesn't mean that the melt was higher in 1979. It means that the data set covers the time since 1979. If you say "highest since 1979" you run a considerable risk that some denialist ( - I didn't say "denier" - ) will pop up and say "Aha! So you admit that it was higher in 1979!" No, I don't admit that.

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