Energy alternatives

Category archives for Energy alternatives

Among those who spend their working lives and/or spare time worrying about climate change, there are many subjects that still provoke heated debates, so to speak. Chief among them is the wisdom or folly of turning to natural gas as a “bridge” between the carbon-intensive oil- and coal-dominated present and the clean renewable future that…

Republicans with cooler heads

Barring a miraculous revival of the fortunes of Jon Huntsman, Republicans this year will, for the first time, elect a presidential nominee who does not believe that humans are responsible for global warming. How did things get this bad? The Climate Desk team found a few of the last Republicans among the party’s leadership who…

Change is the one constant

Fill in the blanks: It is customary in the popular media and in many journal articles to cite a projected _________ figure as if it were a given, a figure so certain that it could virtually be used for long-range planning purposes. But we must carefully examine the assumptions behind such projections. And forecasts that…

A letter in Climatic Change looking at the life-cycle greenhouse warming potential of natural gas raised a lot of hackles a little while back. If, as the authors posit, replacing coal and oil combustion with gas-fired turbines could actually accelerate global warming rather than slow it down, then we have a serious problem, given the…

The narrow mind of Greenpeace

Way back when I was just a novice environmentalist, Greenpeace seemed like a good idea. It published a decent newsletter, was drawing attention to otherwise neglected issues, and, while understandably suspicious of technology, seemed to have more than a grudging respect for science as a tool to preserve those things worse preserving. It was one…

Debating the merits and dangers of fracking shale gas has become a major obession of those who worry about energy and the climate. Yale’s e360’s latest contribution comes in the form a forum that includes a wide variety of perspectives pro and con. For me, the wisest observation, and the one that really trumps all…

The flaws with Wednesday’s anti-renewables op-ed in the New York Times begin with the headline and continue through just about every paragraph. On second thought, perhaps the problems begin with the decision of the New York Times to run “The Gas Is Greener” in the first place. But let’s start with the headline.

OK. Taking on logical flaws in Wall Street Journal op-ed items is about as difficult as shooting fish in a barrel, but I can’t let Matt Ridley’s latest affront to common sense pass without firing off a few rounds for practice if nothing else.

A roadmap to clean living

What if we could avoid hundreds of thousand of deaths, billions of dollars in crop losses and trillions of dollars in healthcare expenditures simply by spreading off-the-shelf technology and industrialized-world regulations to developing nations? Oh, and along the way, we’d mitigate a fair bit of global warming. Sounds like a plan? I’d say such a…

Proponents of shale gas extraction are not particularly pleased with the attention drawn this week to a new study in Climatic Change that found widespread development of Marcellus natural gas may actually accelerate climate change rather than slow it down. Unfortunately for them, their primary argument rests on a lack of hard data on 1)…