McPherson, Guy — Abrupt Climate Change

Posted on August 14th, 2018 in Air Pollution,Environment by Christina Aanestad

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Drastic consequences to life as we know it, here on Mother Earth are the topics of this, the first of a two part series on abrupt climate change. Once again we visit with Guy McPherson, a Professor Emeritus of Natural Resources, Ecology and Evolutionary Biology from the University of Arizona.

McPherson discusses how global warming is affecting climate change. He explains the physics of what will occur when the polar ice cap has melted ending its ability to reflect the heat of the sun. Instead the heat of the sun will be absorbed by the world’s oceans. McPherson predicts that could well occur by 2022 or sooner, causing the temperature of the oceans to increase.  McPherson argues that this temperature will result in the loss of the “planetary air-conditioner” and the loss of habitat for human species.

Professor Guy McPherson and I visited by phone while he was on a speaking tour, on August 12, 2018.  We began our conversation when I asked his to describe the current state of climate change, now in 2018.

Information about abrupt climate change may be found here, as explained by the President of Finland to the President of the United States.

Additional information can be found here on youtube and here from the National Academies.

 

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