All posts by Brian

Brian Bahnisch, a survivor from Larvatus Prodeo, founded Climate Plus as a congenial space to continue coverage of climate change and sundry other topics. As a grandfather of more than three score years and ten, Brian is concerned about the future of the planet, and still looking for the meaning of everything.

Hansen got it right

In 1988 James Hansen gave his famous testimony to the US Senate. For the short story, go to Tamino at Open Mind. For the longer story, Gavin Schmidt at RealClimate, plus the commentary thread is best.

Hansen told the politicians that our production of greenhouse gases, principally CO2, N2O, CH4 and CFC, were warming the climate. He said temperatures would go up in the coming years: Continue reading Hansen got it right

EnergyAustralia targets niche created by Liddell closure

EnergyAustralia looks set to sink $400 million into a new peaking gas power station, but have warned that the investment case would collapse if Canberra’s Coalshevik politicians force AGL’s ageing Liddell plant to stay open or if a new coal plant is built.

Their new gas plant will not supply ‘baseload’ power. rater, it will be fast-start and run on demand, operating only at peak times or when other plants suffer outages. This indicates it will mainly operate on the spot market, but in doing so will help prevent spikes up to the maximum $14,000 a megawatt-hour limit. Continue reading EnergyAustralia targets niche created by Liddell closure

Saturday salon 7/7

1. How realistic is space travel?

As reported in the New Scientist, Frédéric Marin, an astronomer at the University of Strasbourg, France and Camille Beluffi, a physicist who works for Casc4de, a data firm in Strasbourg, have done a thought experiment on the feasibility of reaching the nearest Earth-like planet, which happens to be Proxima b, around 4.25 million light years away, a mere 40 trillion km. Continue reading Saturday salon 7/7

‘Coalsheviks’ want to head renewable energy off at the pass

On Wednesday morning Ben Potter’s article in the AFR Coalition fiddles as renewables remake grid told business leaders and politicians what is actually happening before their eyes.

Over at the Oz the headline was:

      Abbott call: Pull out of Paris deal

    and

        NATS DEMAND THREE COAL POWER STATIONS

      So, what is going on? We’ll look at the Nats first, then Abbott, and finally, the real world. Things are coming to a crunch point which will determine how Malcolm Turnbull’s stewardship is seen by future generations. Continue reading ‘Coalsheviks’ want to head renewable energy off at the pass

      Is the ‘kill Bill’ strategy working?

      Last September I charactarised the politics we were getting from the major parties as Kill Bill or any distraction vs a fair go. The scribes in the Oz commenting on the latest Newspoll see Turnbull’s star rising, and the banner headline

        Shorten pays for tax debacle

      In the 5-8 April poll Turnbull’s satisfaction rating was 32-57 for a net negative -25. He’s been steadily improving and is now 42-48, a mere -6.

      Shorten in early April had exactly the same figures as Turnbull. Now he is back there at 32-57, having only improved by a negligible wobble in the interim. Continue reading Is the ‘kill Bill’ strategy working?

      Climate clippings 225

      1. Rising: Dispatches from the New American Shore, by Elisabeth Rush

      A review by Dave Hage at Star Tribune of Elizabeth Rush’s new book Rising: Dispatches from the New American Shore says it is “a lovely and thoughtful book, so lyrical that you forget how much science it delivers.”

        Rush, who teaches creative nonfiction at Brown University, has chosen to examine climate change through the lens of American places and people devastated by rising seas and higher temperatures. Reading her book is like learning ecology at the feet of a poet rather than a scientist.

      Continue reading Climate clippings 225

      Saturday salon 30/6

      1. Bill’s bumblathon

      In the Courier Mail the bold words leapt from the page:

        Balls up

        Schlamassel

        Qué desastre

      It was page 2, and a full-page advertisement from Optus, apologising for its soccer coverage, not a front page treatment of Bill Shorten’s backflip on taxing small to middle companies.

      Tim Colebatch at Inside Story asks Is this Bill Shorten’s worst week?

      One would hope so. Colebatch asks:

        What on earth was Shorten thinking when he made this “captain’s call”? It offers no gain, and a lot of pain. It could cost him the election.

      Continue reading Saturday salon 30/6

      A world drowning in plastic

      A recent cover story in the New Scientist has the odd title Fixing planet plastic: How we’ll really solve our waste problem (pay-walled). Odd because the article tells us there is no perfect solution except avoidance, and that plastic is so useful that if we didn’t have it we would have to invent it.

      The article tells us:

        the early 20th century, humanity has produced an estimated 8300 million tonnes of the stuff. Around three-quarters has been thrown away, and 80 per cent of that has drifted into the environment or gone into landfill. Eight million tonnes a year end up in the ocean – 5 trillion pieces and counting.

      Continue reading A world drowning in plastic

      Australians speak: what does the government hear?

      In the Lowy Institute Poll 2018 (interactive version here) respondents were asked to rate 11 threats to Australia’s vital interests as (1) a critical threat, (2) an important but not critical threat, or (3) not an important threat at all. Here’s the result:

      At 58% climate change came third. However, a stubborn 11% thought climate change not a threat at all. Continue reading Australians speak: what does the government hear?

      Italy: too big to fail, too big to save

      The phrase “too big to fail, too big to save” in this case comes from an essay in Der Spiegel by Henrik Enderlein which says that the time to act is now, but also says that all the options available for action will fail. I take it he’s saying that Italy must take ownership for its debt, but Germans must also stand in solidarity or the speculators on the demise of the euro will have a field day.

      The article by Der Spiegel staff Italy’s New Government Is Bad News for the Euro is pessimistic. Continue reading Italy: too big to fail, too big to save