Published by Dr Gideon Polya on June 9th, 2008 in
Global Warming.

Photo from the Great Barrier Reef, off the coast of Australia. Photo:
Icelight.
An extraordinary admission by the Australian Federal Government has passed unnoticed by the Mainstream media in the “look away” Land of Oz, the Antipodean Land of Flies, Lies and Slies (spin-based untruths), the Murdochracy called Australia.
However from the Green Senator Christine Milne’s blog of the June 4, 2008 entitled “Rudd Treasury not modelling real climate protection scenarios” we read that “Treasury is only modelling global emissions scenarios with a very high risk of triggering runaway climate change, Australian Greens climate change spokesperson, Senator Christine Milne, discovered today in Senate Estimates hearings … On questioning from Senator Milne in today’s [Senate] Estimates hearings, [public servant] Meghan Quinn revealed that her Department [Treasury] is only modelling scenarios leading to global atmospheric concentrations of greenhouse gases at 450 and 550 ppm of carbon dioxide equivalent. Treasury had not been asked to model lower concentrations, Ms Quinn said.”
(more…)
Published by Dr Gideon Polya on January 21st, 2008 in
Business & Politics.
This is the final part of Climate Emergency and Sustainability Emergency, a two part article.
A few days ago at a social function I was asked by a top US atmosphere scientist - in Australia to work with top Australian atmospheric scientists - what would I do NOW. My answer in short was as follows: Australia has 50 Gigawatt (50 billion watt) electricity generating capacity (85% fossil fuel-driven at present); it currently spends about A$10 billion pa on fossil fuel subsidies; the installation cost for large-scale wind farms is about A$2 per watt of installed capacity; simply diverting this unconscionable fossil fuel subsidy to wind farm installation would yield A$10 billion pa /A$2 per watt = 5 billion watt capacity pa = 50 billion watt (50 Gigawatt) wind power electricity capacity in a mere 10 years, i.e. by 2017.
As detailed below, stated and committed Rudd Government policy means that it will INCREASE Australia’s fossil annual fuel-derived per capita CO2 pollution (already over 10 times higher than the world average if you include our fossil fuel exports) by about 50% by 2050. Every year is important. We must act urgently NOW. “Waiting for Godot” or, with the utmost respect, “waiting for Garnaut” is not an option.
(more…)
Published by Dr Gideon Polya on January 21st, 2008 in
Business & Politics.
“Climate Emergency and Sustainability Emergency” - Submission from Dr Gideon Polya to the Garnaut Climate Change Review Garnaut Climate Change Review, Level 2, 1 Treasury Place, Melbourne, VIC 3002
This submission by a senior scientist is in response to a general invitation for submissions made on the Garnaut Climate Change Review Website.
This is part one of two parts. You can find part two here.
(more…)
Published by Dr Gideon Polya on December 17th, 2007 in
Business & Politics.
A new Australian Government under PM Rudd was sworn in on Monday 3 December, 2007 – Day 1 of Rudd Australia. PM Kevin Rudd has made it clear that he favors “measurement-based policy” and “evidence-based policy” and has further asked his colleagues to give him Report Cards on progress.
I applaud this approach as a senior scientist committed to rational risk management that successively involves (a) accurate data, (b) scientific analysis and (c) systemic change to minimize risk (for a detailed, expert exposition see Professor James Reason, “Human error: models and management”, British Medical Journal, vol. 320, 768-770, 2000: http://www.bmj.com/cgi/content/full/320/7237/768 ). Indeed as a responsible pubIic service I have committed a lot of time and effort to informing governments, media and fellow citizens about important matters, of which Australia’s involvement in the ongoing Aboriginal Genocide, Iraqi Genocide, Afghan Genocide and Climate Genocide are the most critically important.
(more…)