Sunday, July 7, 2013

Global Warming in a Few Slides

Global Warming in a Few Slides

by John Hinderaker in Climate

Dr. John Christy participated in a conference on global warming last month, and presented some power points that make several points with respect to the ongoing climate debate. All of these observations will be familiar to Power Line readers, but Dr. Christy’s visuals are effective. You can view the power point slides here, and the accompanying text here. The following are some of Christy’s slides.
Tornadoes are not becoming more frequent. On the contrary:


Snow cover in the northern hemisphere, where the most plausible claims of warming have been made, is not diminishing:

In the U.S., the climate is getting neither wetter nor dryer:

High temperature records are not being set with unusual frequency:

The climate models that are the only basis for warming alarmism are refuted by observation, and therefore are simply wrong:

And, finally, even if the U.S. were to adopt unrealistically harsh measures to restrict carbon output by impoverishing Americans, the effect on the Earth’s climate–assuming the models are right–would be close to zero:

Global warming alarmism is, in my opinion, the worst scientific fraud in world history.

http://www.powerlineblog.com/archives/2013/06/global-warming-in-a-few-slides.php

1 comment:

  1. The real driver of average global temperature.

    A simple equation at http://climatechange90.blogspot.com/2013/05/natural-climate-change-has-been.html calculates average global temperatures since they have been accurately measured world wide (about 1895) with an accuracy of 90%, irrespective of whether the influence of CO2 is included or not. The equation uses a single external forcing, a proxy which is the time-integral of sunspot numbers. A graph in that paper shows the calculated temperature anomaly trajectory overlaid on measurements.

    ‘The End of Global Warming’ at http://endofgw.blogspot.com/ expands recent (since 1996) temperature anomaly measurements by the five reporting agencies and includes a graph showing the growing separation between the rising CO2 and not-rising average global temperature.

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