Archives par mot-clé : Australia

Coral Adaptation and Epigenetics

by Rud Itsvan, November 17, 2018 in WUWT


WUWT has posted several excellent articles by Jim Steele on how global warming alarmism uses corals as the poster child for warming and acidifying oceans, none of which is scientifically justified. A brief review follows, calling attention to a recently discovered additional adaptation mechanism not covered AFAIK by Jim Steele’s posts. The motivation for this post was triggered by a recent lunch with newish neighbor Charles the Moderator (CtM), and his sharing many wonderful underwater photographs of the coral reef he now dives frequently off Pompano Beach (same reef system as off Fort Lauderdale, just a few miles further north and more conveniently onshore).

Evidence of the Medieval Warm Period in Australia, New Zealand and Oceania

by S. Lüning, January 9, 2018 in WUWT


The climate of the pre-industrial past is of greatest importance to the ongoing climate discussion. Current climate can only be understood when interpreting it in the paleoclimatological context of the past few thousand years. Until not too long ago it was thought that the pre-industrial climate was monotonous and constant. This idea was e.g. promoted by Mann et al. whose famous hockey stick curve featured prominently in the IPCC report of 2001. Over the last 15 years, however, a large number of studies changed this view by providing robust evidence for the existence of significant natural climate variability. Of particular interest are the past 1000 years which commenced with the generally warm ‘Medieval Climate Anomaly’ (MCA, aka ‘Medieval Warm Period’, MWP), that eventually passed into the ‘Little Ice Age’ (LIA), before returning to the warm climate of the current ‘Modern Warm Period’ of the 20th and early 21st centuries.

There have been controversial debates about the existence of the MWP, …

NT has gas for hundreds of years: Canavan

by Australian Associated Press, September 5, 2018 in DailyMail


The Northern Territory holds enough natural gas to supply Australia for 200 years-plus and is comparable to the shale resources that have revolutionised the US energy sector, Resources and Northern Australia Minister Matt Canavan says.

Such abundant gas should enable Australia to reduce its current high energy prices, which were the fault of southern states preventing development, Senator Canavan told an NT Resources Week conference in Darwin.

King Coal rules Australia again–Booker

by P. Homewood, September 2, 2108 in NotaLofPeopleKnowThat


Something so extraordinary has lately been going on at the other end of the world that, if it did not run so flatly contrary to the prevailing groupthink of our time, it would surely have made big headlines over here.

We may have gathered that there has been something of an earthquake in the politics of Australia, where the prime minister Malcolm Turnbull faced such a revolt by his Cabinet colleagues over “climate change” that he was eventually forced out of office, to be replaced as leader by Scott Morrison.

But the real significance of this has only now come to light with the unveiling by Australia’s new energy minister, Angus Taylor, of the country’s wholly new energy policy, which completely reverses that of the Turnbull government.

Drought Proofing a Dry Continent

by Viv Forbes, August 16, 2018 in WUWT


Sensible drought-proofing policies for Australia are simple –

  1. Stop wasting water
  2. Build more dams, pipelines and pumps
  3. Build power stations capable of delivering cheap reliable electricity for pumping water and energising desalination plants.

To view this whole article plus images click:
http://carbon-sense.com/wp-content/uploads/2018/08/build-more-dams.pdf

Remember when they told us coral bleaching was a sure result of recent man-made global warming? Never mind.

by Anthony Watts, August 17, 2018 in WUWT


From the “science eventually self-corrects” department, new science showing coral bleaching of the Great Barrier Reef is a centuries-old problem, well before “climate change” became a buzzword and rising CO2 levels were blamed.

Marc Hendrickx writes:

New paper shows coral bleaching in GBR extending back 400+ years.

It’s on. Abbott dumps Paris, speaks science and ramps it up against Turnbull

by JoNova, July 4, 2018


Nine years ago the Australian Liberals were on the verge of splitting. Turnbull was about to give the Labor Party a free pass on the Emissions Trading Scheme and sell Australia out to the EU. Climategate broke (thank you FOIA) and the party rebelled and tossed out Turnbull. Now, after three elections where the people voted No to carbon taxes every time they could, we have an emissions trading scheme, a Renewable Energy Target,  and one of the most crippling Paris targets of any nation. This is despite our rapidly growing population, huge distances and massive resources and the failure of almost every other nation to even achieve their Paris goals.  We are The Global Patsy, obediently sacrificing competitive advantage, GDP, and lifestyle – all so Julie Bishop and Malcolm Turnbull get invited to the right parties. Economic carnage in a glorious quest to make the weather nicer.

Coal, a dying industry, just became Australia’s number one export (again)

by JoNova, July 2, 2018


Coal is a dying industry, but luckily for the Australian economy, the rest of the world is not as smart as The Australian Greens and Labor Party and they are still buying it.

Coal is set to regain its spot as the nation’s biggest export earner amid higher prices and surging demand from Asia, sparking fresh calls from the Turnbull government for Labor to end its “war on coal”.

The Department of Industry, Innovation and Science figures show total coal exports are forecast to reach $58.1 billion in 2018-19, overtaking iron ore ($57.7bn) for the first time in almost a decade. (…)

Can Universities Lawfully Bully Academics into Silence?

by Jennifer Marohasy, June 19, 2018


Dr Peter Ridd has taken James Cook University to court protesting his sacking for what he says is, primarily, speaking-out about the lack of quality assurance in Great Barrier Reef science.

Dr Ridd spoke out initially about there being no quality assurance of Great Barrier Reef science – science that is arguably misused to secure billions of dollars of tax-payer funding. When the University tried to stop Dr Ridd doing this, Dr Ridd spoke out against University management – making all the documentation public including on his new website.

(…)

Rise and fall of the Great Barrier Reef

by University of Sydney, May 28, 2018 in ScienceDaily


Over millennia, the reef has adapted to sudden changes in environment by migrating across the sea floor as the oceans rose and fell.

The study published today in Nature Geoscience, led by University of Sydney’s Associate Professor Jody Webster, is the first of its kind to reconstruct the evolution of the reef over the past 30 millennia in response to major, abrupt environmental change.

The 10-year, multinational effort has shown the reef is more resilient to major environmental changes such as sea-level rise and sea-temperature change than previously thought but also showed a high sensitivity to increased sediment input and poor water quality. (…)

Aussie PM: Coal to Hydrogen Plant Part of the Seamless Transition to Clean Energy

by Eric Worrall, April 13, 2018 in WUWT


h/t Geoff Sherrington – Coal is being rehabilitated as an essential component of the clean energy future.

Read more: http://www.abc.net.au/news/2018-04-12/coal-to-hydrogen-trial-for-latrobe-valley/9643570

Coal to hydrogen is not a new idea, the Water-gas shift reaction was discovered in 1780 by Italian Chemist Felice Fontana.

There are still some kinks to be worked out. The process to generate hydrogen from coal produces a monstrous amount of CO2 – far more CO2 per unit of useful energy than simply burning the coal would produce. But with hydrogen production, unlike hydrocarbon combustion, all the CO2 is produced in one place. This creates an opportunity for carbon sequestration, when technologies to sequester carbon on such an impressive scale are developed.

Mystery solved : Rain means satellite and surface temps are different. Climate models didn’t predict this…

by JoNova, March 18, 2018


A funny thing happens when you line up satellite and surface temperatures over Australia. A lot of the time they are very close, but some years the surface records from the Australian Bureau of Meteorology (BOM) are cooler by a full half a degree than the UAH satellite readings. Before anyone yells “adjustments”, this appears to be a real difference of instruments, but solving this mystery turns up a rather major flaw in climate models (…)

Australia overdoes carbon reduction by 294mt: could cool world by 0.0002C extra (maybe)

by JoNova, January 3, 2018


Other countries are failing to meet their targets, but we’re not only achieving them, we’re overdoing it. And this is despite our obvious handicaps: like that we have rapid population growth, are further from everywhere and anywhere* except for Antarctica, and we’re the largest coal exporter in the world;

(…)