Many surprised to learn global warming basics

From the pen of Chris de Freitas comes this short but compelling narrative, inspired and inspiring, and calming, like a cool balm on an inflammation. Read it and watch the heat from the global warming debate dissipate and important issues clarify. Reprinted here with Chris’ kind permission.

Chris de Freitas: Emotion clouding underlying science of global warming

First published in the NZ Herald, 5:30 a.m. Wednesday Jan 5, 2011
Professor de Freitas

Professor de Freitas

Unlike most other hot-button environmental issues, global warming is widely misunderstood. As a climate scientist, thinking about this, it struck me that it was not surprising, since accounts of the scientific basics of global warming almost never appear anywhere in the press.

There is not space here to include all the charts and numbers that might accompany such an account. In their place is a necessarily brief summary.

Most people are not shocked to learn that global warming discussions evoke polarised views, but many are surprised to discover that the scientific basics are not contentious. An awareness of these is helpful in building an understanding of the extent to which there is a problem and how it might be addressed. Continue Reading →

The 11SS — a Dog that didn’t bark

a stunned dog

Too stunned to bark.

One of the best-known episodes in The Memoirs of Sherlock Holmes is “Silver Blaze”, concerning “the curious incident of the dog in the night-time”. Curiously, the dog did nothing. Sherlock rightly deduced that because the dog didn’t bark, there could have been no intruder.

A similar deduction may be made in regard to the silence which now surrounds NIWA’s heavily promoted “Eleven-Station Series” (11SS).

Interested observers naturally expected that the 11SS would again feature strongly in the NIWA Review Report as support for the new NZTR. But, to their utter surprise, they discovered that it’s been left out!

The Review Report flails around seeking supporting evidence from sea temperatures, wind flows, etc., but there is nary a word about the once-talismanic 11SS. One may scour the whole 169 pages, and delve among the footnotes, to no avail.

The 11SS is highly conspicuous in its absence. As it does not bark in the Review Report, we can surmise that it will never bark again. Although it did not join the 7SS in being whipped off the website within hours, it appears to be an equally deceased canine. Continue Reading →