The National Wildlife Federation released a report last week that began:
Overwhelming scientific evidence supports reducing carbon pollution* that causes global warming as much as possible and as quickly as possible.
Why such a stark verdict? Because…
Global warming is happening faster than predicted even several years ago, with many natural systems already seriously impacted.
This is an odd contention given that we are now in a multi-year period (12 years and counting) period during which time the global warming has been preceding much more slowly than the climate-model mean projections of the expected rate of temperature rise. And, what’s even worse (for the models anyway), is that the rate has now dipped near the lower bound of the 95% confidence range of model projections. If the slowdown continues much longer, it will be a clear indication that something is amiss with the temperature projections—and thus with alarming claims that depend upon them.…
Continue ReadingIn hearings recently held by the House Science and Technology Committee, new Secretary of Energy Dr. Steven Chu remarked that energy- intensive companies were seeking to save energy because it could result in large savings (so what’s new?). But then the DOE head said, “the more forward looking companies … see in the long term energy costs just increasing because in the long term, as noted before, oil, natural gas production will eventually peak and decline, plateau and decline” (emphasis added). [Note: this is a paraphrase from the recording, at about 1:32.]
Apparently, Secretary Chu has taken to heart the arguments of the Hirsch report, which was essentially a survey of expectations by various forecasters, primarily peak-oil advocates, …
Continue ReadingWell, how else should we describe a conference addressing “The Greatest Challenge in History”? That’s what the 350 Climate Conference, to be held May 2 at Columbia University, calls global warming, which it also asserts is ”likely the greatest threat humanity has ever faced.”
The number “350? refers to the “safe upper limit” of carbon dioxide (CO2) concentrations in the atmosphere–350 parts per million (ppm)–according to NASA scientist and Columbia University professor James Hansen, who will keynote the conference. Atmospheric CO2 levels today are roughly 385 ppm.
The online conference flyer explains: …
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