Exposing PseudoAstronomy

February 10, 2010

Another Winter Storm, More “Global Warming Hoax” In the News


Introduction

Well, the intro to this is basically the title of this post: Another winter storm blankets the eastern U.S., and of course we have, as a result, people trying to use it as evidence against global climate change.

Good Time Article

Last time I made a post like this – last month – I gave kudos to ABC News and their article explaining that climate is NOT the same as weather. This time, I would like to draw attention to Time article, “Another Snowstorm: What Happened to Global Warming?” by Bryan Walsh. Another good article that understands “it’s a mistake to use any one storm — or even a season’s worth of storms — to disprove climate change.”

The most relevant part are the following two paragraphs (emphasis mine):

“Climate models also suggest that while global warming may not make hurricanes more common, it could well intensify the storms that do occur and make them more destructive.

“But as far as winter storms go, shouldn’t climate change make it too warm for snow to fall? Eventually that is likely to happen — but probably not for a while. In the meantime, warmer air could be supercharged with moisture and, as long as the temperature remains below 32°F [0 °C], it will result in blizzards rather than drenching winter rainstorms. And while the mid-Atlantic has borne the brunt of the snowfall so far this winter, areas near lakes may get hit even worse. As global temperatures have risen, the winter ice cover over the Great Lakes has shrunk, which has led to even more moisture in the atmosphere and more snow in the already hard-hit Great Lakes region, according to a 2003 study in the Journal of Climate.”

The article also points out that the fallacy of equating weather and climate is used by people on both sides of the debate – both by people claiming winter storms disprove climate change and by people claiming that droughts or record highs during a month period mean that global warming is definitely happening.

Final Thoughts

Wow! A short blog post! Okay, but anyway, as is generally the case with a politically charged issue, and with one where there are people who are dogmatically set on a premise that fundamentally misunderstands the basic concepts, any ray of hope that can be grasped by a current event is used and exploited to its fullest. As I’ve mentioned before, unsurprisingly George Noory had on guest Robert Felix at the beginning of tonight’s Coast to Coast AM show to talk about how this storm and other record lows and snows prove his own pet ideas – that we’re going into an ice age, not a warming period. Sigh.

But, this Time article is an example of more good science reporting, and trying to explain to a misunderstanding public that weather and climate are two different things.

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