Heartwarming

Forgotten Japanese War Diary Returns Home - ABC News (Australian Broadcasting Corporation)

This was a lovely story on 7.30 last night, about the return of a war diary to the daughter of a Japanese naval officer who died on New Guinea during the World War 2.

Getting closer

London fashion week finale: menswear - in pictures | Fashion | guardian.co.uk

Have a look at some of the photos half way through this slide show from fashion week, and see if you agree that we seem to be coming close to actually having the Urban Sombrero.

If you want more to worry about re methane...

Try reading this post: Idiot Tracker: More methane madness

An interesting situation

Paul Sheehan, who really hates this Federal Labor government, nonetheless starts his column this morning with the observation that he doesn't actually disagree with an assessment that Tony Abbott has " a streak of bogan" in him.

Sheehan, of course, then paints this as meaning he cuts through to the electorate. I take it as meaning that, despite being a Rhodes scholar (Sheehan notes he has degrees in law, economics and philosophy) Abbott does not sound very smart.

I mean, honestly, no one (even his admirers in the commentariate) can accuse him of approaching his current job from some grand and consistent intellectual position.

Yet the most interesting thing about Sheehan's article is that he goes on to explain that Abbott refusing to concede to amendments the government wants to let the "Malaysian solution" proceed is a mistake, and will be recognized as such by the "bogans" who admire him.

This is, I think, potentially important. Sheehan is always a conservative populist at heart, and despite the waffling Paul Kelly and the inconsistent Greg Sheridan in The Australian both strongly expressing the same view, I suspect Abbott and his supporters in Parliament are much more likely to be influenced by Sheehan's opinion.

Of course, the opinion they probably value most, Andrew Bolt's, is strangely ambiguous at the moment. Sure he wrote a column saying Labor should just go with Nauru, but I suspect he probably sees potential danger to Abbott too if the government doesn't follow his suggestion, but is unwilling to say so. Bolt is obsessed with Gillard being replaced, and the unprincipled games he has played over the last couple of months to see this achieved mean he opinion on anything political at the moment has to filtered through this lens.

Liquid something

The day I saw a saint’s blood become liquid

Apropos of nothing, the Catholic Herald has a description by a priest of his witnessing a decade ago the "marvel" (the Church does not formally acknowledge it as a miracle) of the liquefaction of the blood of St Januarius in Naples.

There is also a link to a helpful Wikipedia article on the saint, which gives some details of the research that has been conducted on the "blood". (The most popular scientific explanation is that it is a thixotropic substance - a gel that liquefies when agitated.) The simple matter of extracting a small amount and putting it in a mass spectrometer is not on the cards, apparently, but I was surprised to learn that a light spectroscope has been used a couple of times, including as recently as 1989. These results are said to be consistent with the vial containing hemoglobin.

Wikipedia also mentions that there are a couple of other saints' blood relics around Italy which liquefy, and apparently it doesn't happen in other countries. This does suggest that the answer lies in an Italian who came up with a neat thixotropic compound, and put it to innovative use in the 1300's, but it is unusual that this type of compound is not mentioned in science until 1863 (this is mentioned in the update following).

UPDATE: I see this morning that there is a really good, detailed report by what looks like an Italian skeptic group (although the tone of article is moderate). It details how there have been attempts, going back to last century, to make mixtures which behave like the relic. The "marvel" has been the subject of skepticism for a long time.

Did everyone remember to bring their electrodes to school this morning?

BBC News - Stimulating brain with electricity aids learning speed

Uh-oh (for methane)

Contribution of oceanic gas hydrate dissociation to the formation of Arctic Ocean methane plumes

The abstract:

Vast quantities of methane are trapped in oceanic hydrate deposits, and there is concern that a rise in the ocean temperature will induce dissociation of these hydrate accumulations, potentially releasing large amounts of carbon into the atmosphere. Because methane is a powerful greenhouse gas, such a release could have dramatic climatic consequences. The recent discovery of active methane gas venting along the landward limit of the gas hydrate stability zone (GHSZ) on the shallow continental slope (150 m to 400 m) west of Svalbard suggests that this process may already have begun, but the source of the methane has not yet been determined. This study performs 2-D simulations of hydrate dissociation in conditions representative of the Arctic Ocean margin to assess whether such hydrates could contribute to the observed gas release. The results show that shallow, low-saturation hydrate deposits, if subjected to recently observed or future predicted temperature changes at the seafloor, can release quantities of methane at magnitudes similar to what has been observed, and that the releases will be localized near the landward limit of the GHSZ. Both gradual and rapid warming is simulated, along with a parametric sensitivity analysis, and localized gas release is observed for most of the cases. These results resemble the recently published observations and strongly suggest that hydrate dissociation and methane release as a result of climate change may be a real phenomenon, that it could occur on decadal timescales, and that it already may be occurring.

Dam ideas

Why damn northern Australia? - The Drum Opinion (Australian Broadcasting Corporation)

OK, so the author is from the Wilderness Society. He still goes on to fill in some of the background as to why North Queensland (and the Ord River project) is not the new agricultural nirvana that one might hope.

I had been wondering what happened to the Ord River dam - I had a vague idea that it had never lived up to its promise. It is a long way from anywhere, but it would appear there are other problems too.

Thoughts on watching 7.30 last night

Let play pretends

Burning Man: Why would anyone go? - By Seth Stevenson - Slate Magazine

I do find this event hard to fathom, but I think someone in comments comes close:

I love how today's version of "Hippies" are upper-middle-class white people with plenty of money to take some time off from work, pay hundreds of dollars to get to/in an event where they can pretend they're "Counter-Culture" for a weekend.

Appalling stuff

More Cherry Ice from Joe D’Aleo | Open Mind

Read this, and the earlier post it links to at the beginning, to see the appalling examples of dishonest misinformation that get posted at Watts Up With That as part of climate change "skepticism".

A strange case of celebrity

gulfnews : Yemeni enjoys drinking motor oil and radiator water:

Riyadh: A Yemeni resident of Makkah who is employed at a vehicle maintenance workshop has been stunning viewers by drinking engine oil, radiator and battery water.

The Saudi Akaz newspaper said on Thursday that the Yemeni, Mohammad Omar, nicknamed "Bin Omar", drinks two to four cans of all motor oil daily.

He told the newspaper that "I enjoy drinking radiator, battery and brake water, and eat daily 2.5kg of grease used for cars. I have been doing that for quite a long time".

Omar added that he has been doing that as he spends 900 Saudi Rials per month to buy oil, grease and their derivatives as meals. "Praise Allah, my health is good", he said.

Uh huh.

Malaysian solution not the end of the world

Toxic Policy Helps No One | Asylum Seekers

It's interesting to note that in this article in which onshore compulsory detention for processing asylum seekers is strongly criticised, the writer still ends on this note:

That said, it is also prudent for Australia to pursue a regional agreement to handle the huge flow of refugees from strife-torn nations such as Iraq, Pakistan, Afghanistan, Burma and Sri Lanka. No single country can cope with this massive movement of people - not Australia, not Malaysia, Thailand or India.

On paper at least, the deal with Malaysia, which also provides for community-based processing, appears to be a balanced alternative to Nauru and Manus Island, where people would be detained in cultural and geographic isolation while their claims were assessed.

As I have noted before, the local UNHRC was also not appalled at the Malaysian idea, and Coalition supporters who have been acting as if it was the worst idea in the world have been ignoring the psychological suffering of the Nauru system which had originally led those who voted for Rudd to have some sympathy towards relaxing the whole system.

My belief is that voters don't know what they want for the asylum seeker issue. This is reflected in the polls which have actually indicated a majority support on shore processing, yet a large number also think the Coalition does a better job on the issue than Labor. This contradiction makes no sense at all, if you ask me. If the explanation is that people hate asylum seekers arriving by boat, and expect a government to stop that, how do they reconcile that with support for on shore processing which is surely going to do nothing to discourage boats from arriving?

I feel sorry for the Labor government trying to work out how to keep the very confused public happy on this issue.

More complicated that you thought?

We need to talk about HPV vaccination – seriously - opinion - 16 September 2011 - New Scientist

It's a bit surprising to see New Scientist running an opinion piece that questions whether the grounds for universal vaccination of girls with the HPV vaccine are really well enough established.

A possible explanation

Deep oceans can mask global warming for decade-long periods

Here's a good, succinct report on modelling that indicates the deep oceans indeed may be absorbing the "missing heat" that Trenberth wrote about famously in his "Climategate" email.

To track where the heat was going, Meehl and colleagues used a powerful software tool known as the Community Climate System Model, which was developed by scientists at NCAR and the Department of Energy with colleagues at other organizations. Using the model's ability to portray complex interactions between the atmosphere, land, oceans, and sea ice, they performed five simulations of global temperatures.

The simulations, which were based on projections of future greenhouse gas emissions from human activities, indicated that temperatures would rise by several degrees during this century. But each simulation also showed periods in which temperatures would stabilize for about a decade before climbing again. For example, one simulation showed the global average rising by about 2.5 degrees Fahrenheit (1.4 degrees Celsius) between 2000 and 2100, but with two decade-long hiatus periods during the century.

During these hiatus periods, simulations showed that extra energy entered the oceans, with deeper layers absorbing a disproportionate amount of heat due to changes in oceanic circulation. The vast area of ocean below about 1,000 feet (300 meters) warmed by 18% to 19% more during hiatus periods than at other times. In contrast, the shallower global ocean above 1,000 feet warmed by 60% less than during non-hiatus periods in the simulation.

"This study suggests the missing energy has indeed been buried in the ocean," Trenberth says. "The heat has not disappeared, and so it cannot be ignored. It must have consequences."

I wonder if work is being done on measurements to confirm it?

The future of food guesswork

Increasing Focus on Climate Change/Food Crisis:Beware ‘Single Factor’ Explanations, Uncertainties | The Yale Forum on Climate Change & The Media

I just note this article from earlier this year that details a lot of the uncertainty that revolves around the issue of future food production under global warming and increased CO2.

I would suspect that, since the last IPCC report, there would have to be greater concern developing about the future effect of extreme weather events on local and global production.

A bit of a worry...

A first glimpse at model results for the next IPCC assessment | Serendipity

Quite an interesting post here about some modelling runs which show the importance at looking at the long term future (not just up to the end of the century.)

Notes from all over–Spring edition

*  Because those making $1,000,000 a year are hurting.   How silly are Republicans who chose to call Obama’s proposal that tax be increased for the rich “class warfare”?     Very stupid, in my books; but then again, what do I expect from a party that is being held captive on what it can say about climate change by the Tea Party element?  

*  Jerry Pournelle has looked at the new NASA heavy lift vehicle proposal and is not impressed.   I don’t trust his skeptic assessment of climate change, but he knows a lot about rocketry and its developmental history, and his criticisms here are worth considering.

*  Americans not only have an un-natural degree of embarrassment over the sight of a used clothesline, they are not big on washing clothes in cold water either.  (But then, nor are Germans, according to the article.)   I would be very surprised if the majority of Australian washing is not done in cold water now.  The report says the Japanese mainly use cold water; why is there resistance to the idea in the US?

*  Good news for the PM?   At least one Labor idea, a mining tax, is quite popular according to a survey.   This is not the first survey to show this.   Doesn’t this mean that the Coalition promise to undo everything Labor implements might not get quite the universal acclaim that they expect it to during an actual election campaign, despite the fact that people are at the moment  in such an irrational  “anything but Gillard” mood  that they couldn’t care less what Tony Abbott is saying?

*  The New Yorker has a somewhat amusing article on sexual revolutions of the past.  I liked the bit about the “celestial bed” (top of page 2) in particular, because I hadn’t heard of it before.   It might have been a bit disturbing for the neighbours, I expect.

*  The possum under the balcony is getting and more used to us.  We feed it fruit most days now: 

Fish success

Last year, I posted a Mediterranean baked fish recipe which had been a success. For whatever reason, I haven't ever cooked that again, but last night I tried another Italian type of baked fish recipe by Neil Perry, which was in last weekend's Sydney Morning Herald. It too was a success, so I'll paraphrase it here:

Thinly slice a fennel bulb, a red onion, and a red (or as I used, yellow) capsicum. Skin, seed and dice four tomatoes and chop up a bit. Put in a flat type of casserole and mix most of 60 ml of olive oil. Add 6 anchovies, as many capers as you like (washed), and olives, and mix up with the veges. The recipe called for chilli flakes too, but as the kids were eating it, I left them out. Season liberally with sale and pepper.

Roast in 200 degree oven (uncovered, but you might have to stir around a bit half way through if your oven has hot spots) for one hour.

Put white fish fillets in a single layer (hence the flat casserole pan) into the sauce, put the rest of the olive oil over the fish, and back to the oven for maybe 15 minutes.

The roasted veges make an excellent sauce, and even the kids were happy to eat it (although I didn't serve them the olives.)

Thank you Neil: very nice.

(But then, I love fennel in anything.)

What 2 degrees means

It's a favourite line of some climate change skeptics that, if the world has already warmed up .8 degree over the 20th century, and the effects haven't been so bad, would we even notice an average warming of 2 degrees in future.

The argument is, I would have thought, obviously flawed for many reasons, not the least of which being that what climate scientists are actually saying is "hey, you'd better start working freaking hard even to have half a hope of keeping it to 2 degrees." The stupidest version of the skeptic argument says "well, so what if a previous hot day of 35 degrees becomes one of 36.5 degree?" You can point people to this well know bell curve:



but it doesn't seem to register that what is means hotter seasons, not just individual days.

So, they should read about research like this, indicating that what we currently consider an extreme summer will, in large parts of the world, become extremely common:

Researchers from Stanford University recently set out to learn at what point exceptionally hot summers will to become more commonplace around the world. Climate scientist Noah Diffenbaugh has studied how the warming to date has influenced the weather patterns that lead to unusually hot seasons. Projecting forward over the next few decades, he says the combination of warmer temperatures and changing weather patterns mean that the extremes will be changing quickly.

"According to our projections, large areas of the globe are likely to warm up so quickly that, by the middle of this century, even the coolest summers will be hotter than the hottest summers of the past 50 years," Diffenbaugh said when his study was published earlier this summer in the journal Climatic Change Letters.

Scientists say the trend towards more hot extremes has already begun. In the U.S., for example, record breaking hot days have already become more common than they once were. According to climate scientist Jerry Meehl, recording breaking hot days used to be as common as cold ones. But in 2000, there were twice as many warm temperature records as cold records in the U.S., and he says that in 2011, so far there have been three times as many.

Go on, skeptics, keep reading. I know it's difficult to get you to think outside your ideological comfort zone, but do try. Here's the paper's abstract:

Given current international efforts to reduce greenhouse gas emissions and limit human-induced global-mean near-surface temperature increases to 2°C, relative to the pre-industrial era, we seek to determine the impact such a temperature increase might have upon the frequency of seasonal-mean temperature extremes; further we seek to determine what global-mean temperature increase would prevent extreme temperature values from becoming the norm. Results indicate that given a 2°C global mean temperature increase it is expected that for 70–80% of the land surface maximum seasonal-mean temperatures will exceed historical extremes (as determined from the 95th percentile threshold value over the second half of the 20th Century) in at least half of all years, i.e. the current historical extreme values will effectively become the norm. Many regions of the globe—including much of Africa, the southeastern and central portions of Asia, Indonesia, and the Amazon—will reach this point given the “committed” future global-mean temperature increase of 0.6°C (1.4°C relative to the pre-industrial era) and 50% of the land surface will reach it given a future global-mean temperature increase of between 0.8 and 0.95°C (1.6–1.75°C relative to the pre-industrial era). These results suggest substantial fractions of the globe could experience seasonal-mean temperature extremes with high regularity, even if the global-mean temperature increase remains below the 2°C target.

Given what happens as a result of extremely hot summers in Australia (bushfires, water shortages) it's also obvious that it's not just extreme temperatures that are the issue.