Author: Bryan Walker

Dramatic Pictures of Petermann Glacier Ice Loss

Jason Box has provided startling photographs which document the ice area detachment, four times the size of Manhattan Island, that occurred on 4 August, 2010 from the Petermann glacier in northwest Greenland. Photos taken in 2009 are matched with photos of the same area taken on 24 July this year.  Here’s an aerial oblique front-on view taken by Jason Box Byrd Polar Research Center, Ohio State University on 5 August 2009:

And here’s the ‘after photo’ to pair with it taken by Alun Hubbard of Aberystwyth University, Wales, on 24 July 2011: Continue reading “Dramatic Pictures of Petermann Glacier Ice Loss”

Energy Strategy in Denial of Climate Change Reality

From a climate change perspective the New Zealand Energy Strategy 2011-2016 is hopelessly compromised by its determination to exploit all the oil and gas that can be found, including deep sea methane hydrates. Take a look at this extract, the second paragraph in the strategy document:

“Globally, there are two energy challenges: energy security and responding to climate change. Responding to these challenges is a major undertaking. Renewable sources of energy will help us meet these challenges, but we need to be realistic and acknowledge that there is no single answer. For the foreseeable future, fossil fuels will continue to be an important part of the global energy mix.” Continue reading “Energy Strategy in Denial of Climate Change Reality”

Aquaflow in Multi-Biomass Venture

Nelson-based algae company Aquaflow, whose progress we have reported on frequently in past posts has announced another engagement with an overseas company. This time it has signed a major agreement with Texas-based CRI Catalyst Company, a provider of catalyst and process technology to the global renewable fuel market.

The focus of this partnership is on a multi-biomass approach, mixing algae with cellulosic feedstocks to produce petrol, diesel and jet biofuels which are ready for use in the existing transport system.  The algae, with their unique chemical qualities, add value to cellulosic biofuels. Continue reading “Aquaflow in Multi-Biomass Venture”

The Anti-Science of the Republican Party Terrifies

Paul Krugman in a New York Times column on Sunday gave voice to the fear that must haunt any aware observer of the anti-science tide currently sweeping through the American Republican party. “It should terrify us,” were his words. I’m not an American, but it certainly terrifies me, all the more for the recognisable lineaments which seem to be manifesting themselves in the Australian right and are unmistakeable in the New Zealand ACT party which is in coalition with the government and apparently welcome back next time.

Krugman looks at two serious contenders for the Republican party nomination to run for President, Rick Perry and Mitt Romney. Continue reading “The Anti-Science of the Republican Party Terrifies”

Dismaying Australian Politics

Sunday’s Guardian carried a telling editorial on the poisonous political climate currently holding sway in Australia in relation to climate change. It opens with the observation that 1700 miles from Canberra the indigenous peoples in islands of the Torres Strait fear that climate change may soon overwhelm them, with communities vanishing under rising seas. Their concerns haven’t a show of being heard in the prevailing clamour against Julia Gillard’s government’s plans to curb pollution generated by the nation’s big companies.

“When parliament returned recently, there were 2,000 protesters outside, equipped with placards bearing slogans such as “ditch the witch”. The opposition leader, Tony Abbott, partly distanced himself from such language, but demanded Ms Gillard scrap her planned carbon tax and call an early election. And last week lorry drivers converged on Canberra to demand an instant poll.” Continue reading “Dismaying Australian Politics”