Author: Gareth

Aussie forecast: drier and hotter

Wp-Content Uploads 2007 07 AusssiesmallAustralians are going to have to come to terms with climate commitment. They face a rise in average temperature of 1ºC by 2030, and a significant increase in drought. The latest research on Australia’s future climate (Climate Change in Australia [PDFs here], by CSIRO and the Bureau of Meteorology) was released yesterday at the Greenhouse 2007 conference in Sydney. According to one of the authors, CSIRO scientist Dr Penny Whetton:

“The probability of warming exceeding 1°C is 10-20 per cent for coastal areas and more than 50 per cent for inland regions.

Trumpets, #2

Another nice review, this time from the Howick and Pakuranga Times, by Barbara Weil: “[…]this book’s value lies not only in what he says, but how – in terms that we can all understand quite clearly.

Home grown electrics

Electric vehicles are becoming more newsworthy, following the government’s announcement that EVs are likely to be part of NZ’s answer to reducing vehicle emissions. The Dominion Post dealt with the subject over the weekend, but the online version is considerably shorter than the print version – at least the one that appeared in Saturday’s Press – and it’s much more positive about the potential for EVs. The print version gave Toyota NZ MD Bob Field the chance to plug hybrids as the answer, and to assert that the future lies with hydrogen as fuel – something that I’m resolutely sceptical about. It also quoted my least-favourite motoring journalist, Jeremy Clarkson, who recently slammed the Reva G-Wiz as a “stupid little car

Full IPCC reports now available

The full text of the Working Group One, Two and Three sections of the IPCC‘s Fourth Report are all now available for free download:

The final section, the Synthesis Report, is in the final stages of government review, and will be adopted at a meeting in Valencia in mid November. Put together, the three reports amount to a compendium of the state of our knowledge about climate change, and our options for dealing with it. The WG2 chapter on impacts in Australia and New Zealand [PDF] is particularly important reading.

Friday roundup

PolarbearThe Arctic sea ice has begun its autumn freeze after setting a new record for a summer low – a million square kilometres less than the previous record, set in 2005. The NSIDC updates are very interesting, while scientists working in the field described the summer as “remarkable