Growth area

South Brisbane And West End Population To Increase Three-fold

Over the last year I've spent quite a lot of time at West End and South Brisbane on Saturday afternoons while the kids attend a local class.

West End to me still has too much of the seedy feel that New Farm used to have (until the large number of boarding houses started closing down.) It seems pretty rare to walk down the main shopping street without seeing some drunk (or possibly drug addled or otherwise mentally disturbed) person on a bus bench or elsewhere. There are a large number of the artistically inclined living in the area, but I am not sure that modern artists necessarily make the best neighbours. The little enclave on the main street that is left as a aboriginal meeting place just serves to remind people of the seemingly listless and alcohol centred life of a large number of the urban aboriginal residents.

Still, I can see that it could have a bright future with more and more redevelopment of what is currently industrial land.

Must praise Malcolm

ABC The Drum Unleashed - Turnbull: why I will vote for Rudd's CPRS

I can't let Malcolm Turnbull's speech go without comment.

Even though I have always been cynical about emissions trading schemes, and doubt that they will work as well as economists like to think they could, Malcolm Turbull's speech yesterday was the best presented and most logically argued justification for an ETS for Australia that I have ever heard.

But of course, logic and reason (and principled stands on issues) don't count for much in politics. You have to take into account "the vibe", and with lots of TV images of lots of snow in America and Europe, and a lot of poorly understood reports on "Climategate", public opinion is swinging away from taking any serious action on CO2 emissions for the moment. There is still a majority supporting action, but the skeptics/disbelievers/deniers (there is no good term for them collectively) are feeling very buoyed at the moment.

The public is fickle on this topic, which is an inherently hard one to explain. (By that I mean not only emissions trading schemes, but climate change science itself is not "intuitive".) That the Right is increasingly identified itself with those who disbelieve a consensus view of science is a major tragedy.

To revive political will on the subject, we actually have to hope that 2010 is demonstrably a hot year globally, and the early indications are that this may turn out to be true.

As for convincing people that ocean acidification is a major issue: I don't know how you do that when it'll be a while yet before clear evidence of its effects on the ocean ecosystem can be irrefutable. It is clear that ocean pH is lowering, but will it take proof of the population of some sea creature falling as a result to overcome ignorance based skepticism of the topic? But then again, how did scientists manage to convince governments that the ozone hole depletion was a major issue before they could show ecological effects actually happening? Maybe that example of science successfully convincing the public of a need for action is reason to not be completely pessimistic.

An identity issue, continued

Yesterday while looking for something else, I found this post from 2007 which I had half forgotten about. (As with many of my half remembered stuff, I am often surprised how good some of my old posts are. Sorry, I may well suffer from too much self-regard!) It was on the topic of teenagers and the current Western cultural ideas about sexual orientation/identity. The issue was revisited in this post last year.

The short version is that the modern idea of the importance of identifying sexual orientation and "being true" to it may in fact be unhelpful to teenagers with uncertain or malleable sexual feelings by placing them under greater pressure to try to identity (and acknowledge) a sexual category at ever younger ages.

Anyway, today I find this item, which is very relevant to the topic:

Mental health professionals have long-known that gay, lesbian and bisexual (GLB) teens face significantly elevated risks of mental health problems, including suicidal thoughts and suicidal attempts. However, a group of McGill University researchers in Montreal has now come to the conclusion that self-identity is the crucial risk-factor, rather than actual sexual behaviours. Their results were published in February in the Journal of the American Academy of Child & Adolescent Psychiatry.

The researchers administered a detailed, anonymous questionnaire to nearly 1,900 students in 14 Montreal-area high schools, and found that those teens who self-identified as gay, lesbian or bisexual, or who were unsure of their sexual identity, were indeed at higher risk for suicidal ideation and attempts. However, teens who had same-sex attractions or sexual experiences – but thought of themselves as heterosexual – were at no greater risk than the population at large. Perhaps surprisingly, but consistent with previous studies, the majority of teens with same-sex sexual attraction or experience considered themselves to be heterosexual....

"It's important to realize that a large proportion of people who have sex with or are attracted to people of the same sex do not identify themselves as gay, lesbian or bisexual. They consider themselves heterosexual." added co-author Dr. Richard Montoro of the McGill University Health Centre (MUHC). "Those students were not at all at risk of worse mental health outcomes."

"The main message is that it's the interface between individuals and society that causes students who identify as gay, lesbian, or bisexual the most distress," said study first author Yue Zhao, a McGill University graduate student working with Dr. Thombs.. "Sexual orientation has three different components. The first is identity, which is dependent on the society in which one lives; the second is attraction or fantasy; and the third is behaviour. Previous studies have not addressed which of those components may explain why GLB youth are at risk."

Well, there might be more than one way of looking at this, but I think it's not unreasonable for me to say it supports my position that any sex education (or school based gay support groups as are increasingly popular in America) which tend to encourage teenagers to self identify as gay at too young an age is not a good idea. It may do more harm than good.

I have no issue with schools taking strong action on bullying of anyone, whether its on the basis of perceived sexual orientation or not. But bullying is wrong because it is wrong, and you don't need to further emphasise the importance of sexual self identity to respond to it.

Must be time for another post about Japanese toilets

Caring about toilet noise: from feudal-era urn to 21st century gadget

This article suggests that Japanese sensitivity about the sounds people make when using a toilet has a long history. You've probably heard before:

most ladies’ rooms in the country’s department stores and office buildings are equipped with a device commonly known as ‘‘Otohime’’—originally the brand name of a product developed by Toto Ltd—which emits the simulated sound of a toilet flushing.

The rest of the article contains some phrases that you are unlikely to hear again. Ever. I'll put them in bold:

Shigenori Yamaji, an expert on toilet culture and researcher at Osaka University of Tourism’s Institute of Tourism Studies, agreed that being embarrassed by the thought of other people hearing such sounds in the lavatory seems peculiar to Japan.

According to Yamaji, this particular sensibility can be traced back to at least the 19th century, a time of feudalism in Japan, as the residence of a wealthy family in Yakage that also served as a designated inn for dignitaries was equipped with an urn traditionally called ‘‘Otokeshi-no Tsubo’’ (Urn for Covering the Sound).

The urn, now kept in storage at Yakage Folk Museum and expected to be put on display there in the near future, has a water outlet in the shape of a dragon. A curator said the urn was originally placed on a platform near the restroom, which was exclusively for the high-ranking guests of the inn and not for family members or servants.

When a guest wanted to use the room, it is thought that his attendant would be standing by to lift the plug on the urn and let the water out from the dragon’s mouth to cover the sound of the nobleman urinating, Yamaji said...

But some are critical of the custom. ‘‘I think the Japanese sometimes read too much between the lines,’’ said a housewife in her 30s in Chiba Prefecture.

‘‘My own excretory sounds never make me embarrassed. It’s much more embarrassing to put on makeup on the train,’’ said a dance instructor in her 50s in the same prefecture.

Amusing snark

“Edge of Darkness” and “The Red Shoes,” review : The New Yorker

Anthony Lane writes in his review of the new Mel Gibson movie "Edge of Darkness":

Mel Gibson, who looks and sounds not a day over sixty-five*, plays a policeman named Thomas Craven. ...

He wears a loose-fitting suit that he might have picked up at a morgue. “I’m the guy with nothing to lose who doesn’t give a shit,” he says. You’re telling me.

* He has, even I am surprised to learn, only just turned 54. Must be all that church going. Or the drinking and womanising. One or the other.

Something you didn't know about the LHC

Backreaction: The LHC Proton Source

A brief but surprising bit of information about the LHC at this post.

Living up to its reputation

BBC News - In Paris, the customer is not always right

Here's a somewhat amusing story of the famously surly service in Paris. (I visited once for a few days in the 1980's, and yes, the service for a foreigner barely able to cope with ordering a steak was pretty crook. But in a way, my travelling companion and I found it kind of amusing that it lived up to its reputation.)

There is a reason offered for this attitude, but I am not really convinced:

The revolution of 1789 has burned the notion of equality deep into the French psyche and a proud Parisian finds it abhorrently degrading to act subserviently...

In America, your waiter comes to your restaurant table to tell you his name is Joe. Here, your waiter expects to be addressed formally as Monsieur, in exactly the same way he will address you.

It is made clear from the start that no-one has the upper hand. The strict code of manners in Paris is a deliberate class-leveller.

Actually, I thought people sometimes complain that service in America was kind of surly in its own way now, with the reliance on tips to make any kind of decent living meaning that waiters will expect a decent tip regardless of the level of service offered.

And of course, I reckon the best service in the world comes from Japan. But commit a crime, and all bets are off. (See previous post.)

Punishment in Japan

Record 85% favor death penalty | The Japan Times Online

Wow. Amnesty International presumably has its work cut out for it in Japan.

Mind you, according to reports in the mid 1990's, prisoner treatment in Japan was so bad they might not thing execution is so bad. I wonder if things have improved since then?

Serious TV

Four Corners - 08/02/2010: A Good Death

When I first saw the topic for tonight's Four Corners (four terminally ill people let the program follow them in their last months) I thought that it was likely to be yet another bunch of pro-euthanasia people wanting publicity.

But from the program description, it's all about a palliative care centre in Sydney (and a Catholic one at that), so it's not what I expected.

A couple of years ago I mentioned that the Health Report on Radio National had a surprisingly good segment on palliative care. It's good to see occasional coverage of alternatives to euthanasia on "our" ABC.

And just before Four Corners, I see that Australian Story is about Red Symons and a fight with brain cancer that one of his sons had to go through when he was only 4. (He survived, but the family kept it quiet all these years.) Should be worth watching.

Christmas break 2009

I haven't got around to posting about the short Christmas holiday to Ballina, Northern New South Wales.

In 2008, the family made a brief incursion into Byron Bay (warning - best not attempted in peak holiday season), which at that time was the furthest south I had ever been along the northern NSW coast. (As I noted recently, the ocean does get cold very fast one you cross the border.)

Late last year, we started looking for somewhere to stay in the Christmas - New Year week, and found the Ramada Hotel & Suites at Ballina. It's a very new place, was pretty good value and had vacancies. I can recommend it.

The one bedroom suites are very nice, with a kitchenette, two big LCD TVs and a pretty large balcony. If you are on the side facing the Richmond River, you get pretty nice views too:


There's a good Indian restaurant downstairs, and not a bad Italian one as well. The main street of town is a block away. The beaches are only a short drive away, although you could walk a bit and just swim in the river if you wanted to. Here's a view of the town from the local lookout:


The coastal drive from Ballina up to Lennox Head is particularly nice. Here's a north looking photo just before Lennox Head, with Byron Bay in the distance:


The best thing about Lennox Head is Lake Ainsworth, a freshwater tea tree stained lake just across from the surf beach, which has the very nice feature of being exquisitely warm when the ocean is cold:


One other tourist place just outside of Ballina is the tea tree plantation of Thursday Plantation, which makes all those tea tree oil products. It features a free, though mosquito infested, maze which contains odd bits of artwork, such as these which seem to have gone missing from a scary sequence in a Harry Potter film:


Yes, despite some less than ideal weather for much of the time, we were suitably impressed by Ballina and environs, and decided we would particularly like to visit Lennox Head again. But let's end with the traditional sunset shot (I thought the dark rays were a little odd):



(As always, you can click on the photos to enlarge.)

A plainer form of CO2 cap

Lexington: A refreshing dose of honesty | The Economist

The Economist seems pretty impressed with the relative simplicity of this alternative proposal in American to "cap and trade":

Enter Maria Cantwell, the junior senator from Washington state. She is pushing a simpler, more voter-friendly version of cap-and-trade, called “cap-and-dividend”. Under her bill, the government would impose a ceiling on carbon emissions each year. Producers and importers of fossil fuels will have to buy permits. The permits would be auctioned, raising vast sums of money. Most of that money would be divided evenly among all Americans. The bill would raise energy prices, of course, and therefore the price of everything that requires energy to make or distribute. But a family of four would receive perhaps $1000 a year, which would more than make up for it, reckons Ms Cantwell. Cap-and-dividend would set a price on carbon, thus giving Americans a powerful incentive to burn less dirty fuel. It would also raise the rewards for investing in clean energy. And it would leave all but the richest 20% of Americans—who use the most energy—materially better off, she says.

Ms Cantwell’s bill is refreshingly simple. At a mere 40 pages, it is one-thirty-sixth as long as the monstrous House bill (known as “Waxman-Markey”, after its sponsors), which would regulate everything from televisions to “bottle-type water dispensers” and is completely incomprehensible to a layman. Instead of auctioning permits to emit, Waxman-Markey gives 85% of them away, at least at first. This is staggeringly inefficient: permits would go to those with political clout rather than those who value them most. No one is proud of this—Mr Obama wanted a 100% auction—but House Democrats decided that the only way to pass the bill was to hand out billions of dollars of goodies to groups that might otherwise oppose it. (There was plenty of pork left over for its supporters, too.)

Certainly, it would seem that Rudd' CPRS has much the same deficiencies as the Waxman-Markey proposal.

I wonder if anyone has modelled this simpler suggestion for Australia?

Cheers

Whisky recovered after 100 years on ice

Five crates of whisky and brandy belonging to polar explorer Ernest Shackleton have been recovered after being buried for more than 100 years under the Antarctic ice, explorers said on yesterday.

The spirits were excavated from beneath Shackleton's Antarctic hut which was built in 1908.

It's not confirmed yet that there are intact bottles inside the crate, but if there is, what should they do with it? I get the feeling that auctioning some bottles for some charity would be just as good a use as keeping it in a museum.

How to annoy the Left

The New Abstinence-Education Study Is Good News. So Why Are Liberals Freaking Out?

A good post here about the Left's seeming annoyance that any type of abstinence based sex education could possibly work.

The type of programme the subject of this study is described as follows:

...the study authors looked at African-American middle-school students in the Northeast who enrolled in an abstinence-only program (no instruction on contraceptives) and were taught, sans moral or religious arguments, that they should delay sex until they were ready. Marriage was notably left out of it.

The students in this program were more likely to delay sex in the two years after the program, as opposed to those who enrolled in no program or those who were instructed in safe sex.

As the post further notes:

The generally negative reaction from the left really gets at how incredibly polarized the sex-education debate has become, to the point where supporters of comprehensive sex education can barely mumble a word of praise for a successful program.

Honour killing reaches a new low

Turkish teenager buried alive because friendship with boys shamed family - Times Online

The father and grandfather of a Turkish teenager are to face trial for burying her alive because they were concerned that her friendship with boys had brought dishonour on their family.

Although honour killings are not infrequent in Turkey, the especially gruesome manner of Medine Memi’s death has shocked the nation.

A coroner said that Medine had been discovered bound and lifeless in sitting position in a 2m hole dug beneath a chicken coop outside the family’s house in the town of Kahta in Southeastern Turkey, 40 days after she had disappeared. The hole had been cemented over.

According to a post-mortem examination the large amount of soil in her lungs and stomach showed that she had been buried while conscious and suffered a slow and agonising death.

The circumstances get worse:

It also emerged that Medine had repeatedly tried to report to police that she had been beaten by her father and grandfather days before she was killed. “She tried to take refuge at the police station three times, and she was sent home three times,” her mother, Immihan, said after the body was discovered in December.

Medine’s father is reported as saying at the time: “She has male friends. We are uneasy about that.”

Who is responsible for this headline?

Learning from climate's sedimental journey

I'm warning you, I'm ringing the Bad Pun Police now.

How will this play out in Australia?

What Will Obama's Energy Bill Look Like Without Cap-and-Trade? - The Atlantic Business Channel

Interesting post here suggesting that Obama is going to abandon cap and trade for now (due to the impossibility of getting it through his Senate) and basically come up with a plan of incentives, just like Tony Abbott's plan.

How will this play out politically here? Abbott can claim that his plan is now like the US one. But, as the above article notes, every credible commentator believes that is a formula for achieving next to nothing.

It seems to me more and more likely that Rudd here should do a deal with the Greens that sets a low carbon price and leaves open future changes if ETS's do start taking off in enough other countries.

I suspect that if it was done quickly, it would deflect the "new tax" scare campaign of the Liberals by the time an election came around at the end of the year.

Being an average intellect is not so bad

You don't have to be bipolar to be a genius – but it helps - Science, News - The Independent

I find it pretty laughable that in the last bit of this article they list creative people who have claimed to be bipolar, and include Stephen Fry and Sting. Great Britain much be running out of creative geniuses.

Good idea

OECD queries cost of new broadband network | The Australian

...the head of the Organisation for Economic Co-operation and Development's Australia desk, Claude Giorno, called on the Rudd government to apply more rigorous cost-benefit analysis to its infrastructure spending, including its $43 billion broadband network. Mr Giorno said "questions need to be answered" about Labor's broadband network because of the amount of spending involved and the apparent lack of any cost-benefit analysis.

The Coalition's plan was substantially better for a country like ours.

Another late TV recommendation

Monster Moves

SBS has moved Mythbusters from Saturday night to Monday, but new episodes are showing (yay.)

In the old Saturday night 7.30 slot they are showing (for a short time, anyway) Monster Moves, about how they manage to relocate buildings. It was very interesting and impressive show last week, I thought.

It looks like its been on Discovery channel for some time (see link above) but I had never seen it before.

A pretty remarkable advance

Cold Comfort: Young Women with Cancer Can Freeze an Ovary to Keep Kids in the Picture

Young women who have to undergo cancer treatment which might destroy their fertility will soon have this option:

Before starting cancer treatment, one walnut-size ovary is removed in a 30-minute, minimally invasive laparoscopic procedure. The tissue is then cut into pieces the size of rice grains and flash frozen in liquid nitrogen at temperatures nearing –200 degrees Celsius by a process called vitrification.

After the treatment regime is completed, should the survivor choose to become pregnant, the tissue is thawed and re-implanted onto the surface of the remaining ovary or the ligament next to the fallopian tube. Four months later—the time it takes for thawed primordial follicles (the functional units of the ovary) to mature and start ovulating—the survivor can conceive without hormones and in vitro fertilization, making the procedure a "natural" and effective way to preserve fertility in young women and girls with cancer, says Sherman Silber, director of Saint Luke's Hospital's Infertility Center of Saint Louis.

Small mystery explained

Which e-reader will conquer Japan? | Japan Pulse

When I was last in Japan, I asked some people if they knew of the Sony e-reader, which I was hoping I might be able to buy and use in Australia. However, they didn't know about it.

This article explains why. (Short version, an early version of it was a market failure, and Sony stopped selling them in 2007. They are now considering a come back in the market, because it has sold pretty well in the US and England.)

As for buying them here: I thought I read the other day that they were finally going to start selling them, but now I can't find the story. Maybe I was dreaming...

On the US abandoning space

Obama Budget Plan Grounds NASA Despite Increased Funding - TIME

Not a bad column here (with interesting comments following) on the bleak looking future for people in space.

An odd urban legend from Japan

‘Ririkan’ fast-food mystery meat ::: Pink Tentacle

Interesting post here about an urban myth from Japan that involves imaginary Australian giant rats.

Modern marriage in Saudi Arabia

gulfnews : 12-year-old Saudi girl drops divorce requests: reports

Riyadh: A 12-year-old Saudi girl has dropped her petition to divorce an 80-year-old man her father forced to marry in exchange for a dowry, according to media reports on Tuesday.

The girl and her mother reportedly withdrew the case on Monday in a court in Buraidah in Al Qasim province.

The girl told the court that her marriage to the man was done with her agreement, according to Okaz newspaper.

According to reports, the girl's father, who is separated from her mother, arranged her marriage to the 80-year-old in exchange for a dowry payment of $22,667 (Dh83,414).

An interesting point

Abbott's great big axe | Alan Kohler | News | Business Spectator

Alan Kohler is one of the few commentators to give more-or-less support to the coalition policy (well, he calls it "clever" anyway), and he makes this interesting point:

....the coalition is proposing to pay the Latrobe Valley companies to convert from brown coal to gas. There are a few other ideas tacked on to make it look like a policy, not a deal, but that’s the guts of it.

It’s a good idea – first proposed in Business Spectator last November. I’m not sure the amount of money nominated – a total of $3.2 billion, with up to $2.55 billion available for power station conversion – will be enough, but it’s an opening gambit.

Hunt spelled it out towards the end of yesterday’s press conference when the journalists were nodding off listening to Tony Abbott, so what he said has been largely ignored.

He said: “One of the large power companies has provided us with their advice. Because it’s commercial-in-confidence, they didn’t want it released – but they provided us with their advice that they could convert from coal to gas for $13 per tonne under this system.

“Now we want to check that, but … the oldest and least efficient of the power providers has said to us that under the government’s ETS we’re just not going to be able to afford the capital to transition because we will be struggling just to survive… Under this they’ve said that if our balance sheets are clear and there’s an incentive to change from coal to gas, this is very attractive and we are more likely rather than less likely to change under this system.”

But the fly in the ointment is this:

Presumably Tony Abbott didn’t just announce a deal with the owners of Yallourn and Hazelwood because firstly Greg Hunt didn’t have to enough time to negotiate one, and secondly because saying you’re going to hand over large dollops of cash to Hong Kong and British companies is not as good politically as saying “No Great Big New Tax” over and over (and over).

This leaves a big opening to Labor to exploit.

The other problem for Abbott is that no one believes that big enough changes can be done without raising some extra money to pay for it. If he really wants an alternative that is simpler to understand, he should go for an actual low carbon tax with revenue devoted to cleaner energy research and deployment.

Sickly drinks may may make you sick

Energy drinks 'increase heart attack risk' - ABC News

I've never understood the success of the energy drink market. They are uniformly sickly sweet (even those with artificial sweetener) and while I know younger people have a greater tolerance for sweetness until their palate gets a bit more mature, the taste of these products has always seemed over the top.

So it's interesting to note that they may be positively dangerous as well:

Gulping down a single energy drink can significantly boost the blood pressure in healthy adults, according to new Australian research.

The work by researchers at the University of Adelaide and Royal Adelaide Hospital shows that the popular drinks, used by young clubbers, exercise enthusiasts and sleep-deprived mothers, can also increase the stickiness of the blood and damages blood vessel function.

That'll help your credibility Tony

Abbott pencils in date with Monckton

Well much fun was to be had watching Kerry O'Brien put the precise questions to Abbott that the media had until now failed to ask:

KERRY O’BRIEN: Mr Abbott, you are using terminology like there's evidence evidence that carbon dioxide might be a problem. When you put that alongside what you told that audience in regional Victoria in October last year, "The climate change argument is absolute crap, however the politics are tough for us because 80 per cent of people believe climate change is a real and present danger". In other words, the only conclusion you draw from that is that you are saying, "We have to have a climate change policy because the people believe it's a danger, but I believe it's crap".

TONY ABBOTT: Well no, and as I said before, there was a little bit of rhetorical hyperbole in there which does not represent my considered position, I am not as evangelical about this as Prime Minister Rudd is. I am not theological about this the way Prime Minister Rudd is, but I do think it's important. And that is why I'm prepared to invest $10 billion over the coming decade to bring about things which will be good regardless, good for the environment, regardless of your views on the role of carbon dioxide in climate.

KERRY O’BRIEN: So when you say a bit of rhetorical hyperbole in that conversation with that audience you say you adjust the message to whatever audience you are playing to, if that's the case, how do we know you haven't adjusted your message for this audience?

TONY ABBOTT: Casually all of us are loose with our language, that was an occasion when I said what I shouldn't have said. It didn't represent my correct position.

KERRY O’BRIEN: There's nothing loose about the meaning of a term, nothing loose about the meaning of a term that says "absolute crap".

Now Abbott will help distance himself from the obvious charge that he is a climate change fake by meeting with Monckton? Ha.

ERF! Indeed

Abbott’s answer to climate change: ERF – Crikey

A critical look at Tony Abbott's plan you have for reducing CO2 emissions when you don't believe there is a need for reducing CO2 emissions.

I heard Abbott on the local radio this afternoon, claiming again that the "crap" comment about AGW was a "rhetorical flourish", and in fact he believes that (to paraphrase closely) something probably is going on with the climate, and it is prudent to take steps to reduce CO2.

Well, I will wait for the criticism of Andrew Bolt and Tim Blair to begin then. They wanted a disbeliever in AGW to lead the Coalition, but they didn't get it. (Or so he says. It depends on what day you ask him, and who he is talking to.)

If Bolt is to be consistent, he should be ridiculing Abbott 'til the election for daring to spend a cent on CO2 reduction.

The Church of Biff

More Churches Promote Martial Arts to Reach Young Men

This is just weird:

The young man was a member of a fight team at Xtreme Ministries, a small church near Nashville that doubles as a mixed martial arts academy. Mr. Renken, who founded the church and academy, doubles as the team’s coach. The school’s motto is “Where Feet, Fist and Faith Collide.”Mr. Renken’s ministry is one of a small but growing number of evangelical churches that have embraced mixed martial arts — a sport with a reputation for violence and blood that combines kickboxing, wrestling and other fighting styles — to reach and convert young men, whose church attendance has been persistently low.

The gloomy future

News Analysis - A Decade of Enormous Deficits May Alter American Politics and Power - NYTimes.com

When the New York Times starts talking up deficit woes, it's probably serious.

A rare recommendation

Pajamas Media - When It Comes to Nuclear Power, Companies Should Think Small

There's very, very little that I bother recommending now from the anti-AGW infested site Pajamas Media, but this article on the apparent economics of small nuclear modules (about to go into production in the States) against giant nuclear power stations is worth a look.

Leading the world in toilet technology again!

Japanese machine turns office paper into toilet paper (w/ Video)

For a mere $100,000 investment, anyone who works in an office may be able to free themselves from the need to purchase toilet paper again.

I reckon my office could supply several households with toilet rolls.

But - if Australians took up the Japanese toilet bidets, it would probably save a lot more trees at better economy than this device.

Arguing targets

BBC News - 55 countries send UN their carbon-curbing plans

We'll be hearing more about this, no doubt. Especially this section:

The US previously pledged a cut of 17% from 2005 levels by 2020 (equivalent to 3% from the conventional baseline of 1990).

But its current submission promises a cut "in the range of 17%, in conformity with anticipated US energy and climate legislation, recognising that the final target will be reported to the Secretariat in light of enacted legislation".

Canada will also amend its target of 17% to make it align "with the final economy-wide emissions target of the US in enacted legislation".

And as for the other big players:

Among developing countries, China re-affirms that its 2020 target is a cut of 40-45% in carbon intensity and that this is to be regarded as voluntary, while India has retreated from a firm pledge to improve its energy intensity to a position where it promises to "endeavour reduce its emissions intensity" by 2020.

I guess there are ways this can be spun for both Rudd and Abbott. Abbott will argue that Rudd's tiny target is still ahead of the USA; Rudd can say that what he is doing is consistent with China's "reduce carbon intensity" approach.

What I am waiting for is a journalist to say to Abbott - "what is your reasoning for taking any action at all, given that we know that a claimed majority of your party believes that there is no reason to do anything at all about CO2 emissions, and you yourself described global warming as "crap" barely 4 months ago?"

Fish oil, part 2

Fish oil 'reduces youth psychosis'

After recently posting about the benefits of fish oil for adults who want to slow aging, this news of another (somewhat unexpected) apparent benefit of it for the young is worth noting:

In the study, published in the Archives of General Psychiatry journal, 41 high-risk patients were given four fish oil capsules a day for three months. Only two of them developed a psychotic disorder, compared with 11 of another 40 who took a placebo...

High-powered anti-psychotic drugs can come with metabolic changes, sexual dysfunction and weight gain which are often not acceptable for young people, leading to high drop-out rates.

Very few people dropped out of the fish oil treatment regime, and a 12-month follow up showed the effect seemed to protect the brain even after the patient stopped taking the pills.

What isn't it good for?

Clarification on that water vapor story

The role of stratospheric water vapor in global warming

Yet again, John Cook does a clear and enlightening post on that "less water vapour in the stratosphere" story I posted about below. Bottom line:

There seem to be two major misconceptions arising from this paper. The first is that this paper demonstrates that water vapor is the major driver of global temperatures. In fact, what this paper shows is the effect from stratospheric water vapor contributes a fraction of the temperature change imposed from man-made greenhouse gases. While the stratospheric water vapor is not insignificant, it's hardly the dominant driver of climate being portrayed by some blogs.

The other misinterpretation is that this paper proves negative feedback that cancels out global warming. As we've just seen, the magnitude of the effect is small compared to the overall global warming trend.

iWant - I don't

Charlie Brooker | iPad therefore iWant? Probably. Why? iDunno

Charlie Brooker has some good cynical lines about the iPad. This is probably the best bit:

Apple excels at taking existing concepts – computers, MP3 players, conceit – and carefully streamlining them into glistening ergonomic chunks of concentrated aspiration. It took the laptop and the coffee table book and created the MacBook. Now it's taken the MacBook and the iPhone and distilled them into a single device that answers a rhetorical question you weren't really asking.

On a more serious note, it seems to me that Apple's failure to get on with Adobe (so that Flash content will not show on the iPad) is a very big reason not to buy an iPad:

In a blog post last week, Adobe group manager Adrian Ludwig railed against iPad and restrictions on Apple devices "that limit both content publishers and consumers".

"Without Flash support, iPad users will not be able to access the full range of web content, including over 70% of games and 75% of video on the web," Ludwig wrote.

This limitation does not apply to the games and other content available through Apple's App Store, as these apps are coded specifically to suit Apple's devices.

On the unofficial TheFlashBlog.com, Adobe platform evangelist Lee Brimelow provided several screen shots showing examples of web content that would be unavailable on the iPad, such as parts of CNN.com, Farmville.com, video streaming websites such as Hulu.com, porn sites, graphics on Google Finance, web games and much of Disney.com.

The coming ghost towns of Europe

The population crash | Fred Pearce | World news | The Guardian

Here's a pretty compelling extract from a book looking at Europe's dwindling birth-rate and aging population. (The situation with emptying towns is already very dire in East Germany, apparently.)

Red faces

Did rice wine lead to flushed faces in Asia? - New Scientist

As it happens, today I witnessed this first hand. I convinced an Asian friend, who assured me he did not often drink alcohol because of the severe face flushing it causes him, to at least try a Cascade Premium Lite. (Alcohol content: 2.6%.)

It was still enough to cause a very noticeable flush. It did seem to fade by the end of the schooner, though, but he wouldn't take up my suggestion that he now try a full strength beer to see if he had broken some sort of barrier.

The science behind it is explained in the New Scientist article as follows:

A mutation that causes some Asians to flush red when they down a beer may have evolved to help their ancestors cope with rice wine. A genetic study suggests that the mutation evolved around 10,000 years ago, about the same time as Asians were starting to farm rice and figuring out how to ferment it into boozy drinks....

The mutation causes alcohol to be metabolised at 100 times the speed that it otherwise would be. As the enzyme removes alcohol so quickly from the blood stream, it protects people from the harmful effects of alcohol, and Su believes it confers an evolutionary advantage: a study in the Han Chinese suggests that those carrying the mutation have the lowest risk of alcoholism (American Journal of Human Genetics, vol 65 p 795).

The mutation also causes a by-product of the alcohol's metabolisation to accumulate in the body, which makes those who have the mutation flush red when they drink.

So, this mutation has the embarrassing effect of making you look like a quick drunk, which (like my lunch mate) causes some sufferers enough embarrassment to not want to drink at all, but actually it sounds like they should be capable of drinking with relative impunity. How ironic.

School tables

ABC The Drum Unleashed - Julia Gillard: a political dill

So, it turns out that Bob Ellis can't stand Julia Gillard and criticises everything she has ever done. I'd guess that there is some personal history there that Ellis is not revealing.

But on the point of ranking schools, which Ellis disagrees with, someone in comments makes the point that a friend (a former teacher in fact) made to me on the weekend. That is, it's the private schools that might have a lot to lose in this. The Myschools site makes it easy to check how much value you might be getting for sending your kid to an expensive school, and it may not be as good a deal as expected.

Typical Democrats

Apart from the original race to the Moon being a Democrat initiative, it seems that since the 1970's, Democrat Presidents have only ever been about cut backs and bad news for the American space program. This tradition is, as I pretty much expected, continuing under Obama with this annoucement that the manned space program is going to yet again be stuck in low earth orbit indefinitely.

They (Democrats) seemingly have no vision about the future at all. I mean, does anyone feel that Obama actually has any daring in his approach to the energy future of the US or the world?

Bah.

Japanese economic woes

BBC News - Japan deflation hits a record pace to threaten recovery

On the up side, I guess this makes it more attractive for tourists.

(Jetstar continues to offer ridiculously cheap air fares to there from time to time. About $650 return from the Gold Coast.)

The silence of the planets

I didn't realise Frank Drake, who kicked off the idea of SETI, was still alive.

But he recently spoke at the Royal Society and explained that changes to broadcast technology is making the earth harder to hear from afar:

"The trouble is that we are making ourselves more and more difficult to be heard," said Dr Drake. "We are broadcasting in much more efficient ways today and are making our signals fainter and fainter."

In the past, TV and radio programmes were broadcast from huge ground stations that transmitted signals at thousands of watts. These could be picked up relatively easily across the depths of space, astronomers calculated.

Now, most TV and radio programmes are transmitted from satellites that typically use only 75 watts and have aerials pointing toward Earth, rather than into space.

"For good measure, in America we have switched from analogue to digital broadcasting and you are going to do the same in Britain very soon," Drake added. "When you do that, your transmissions will become four times fainter because digital uses less power."

"Very soon we will become undetectable," he said. In short, in space no one will hear us at all.

What is true for humans would probably also be true for aliens...

I have a vague recollection of Arthur C Clarke also saying that this would happen. Mind you, I am not entirely sure it is a good idea to make your presence known in the universe, so a bit of quiet from planet Earth might be a good thing.

It is complicated

Water vapour could be behind warming slowdown : Nature News

This article talks about a new suggestion that a drop in stratospheric water vapour might account for a (relative) levelling out of global temperatures in the last decade:

...a team led by researchers at the National Oceanic and Atmospheric Administration (NOAA) in Boulder, Colorado, report that a mysterious 10% drop in water vapour in the stratosphere — the atmospheric layer that sits 10–50 kilometres above Earth's surface — since 2000 could have offset the expected warming due to greenhouse gases by roughly 25%. Just as intriguingly, their model suggests that an increase in stratospheric water vapour might have boosted earlier warming by about 30% in the 1980s and 1990s. The team's work is published online by Science today¹.

The effect on temperature is dominated by water vapour in the lower part of the stratosphere, which absorbs and radiates heat in much the same way as water molecules and other greenhouse gases do in the lower atmosphere. The drop in water vapour doesn't explain the entire decrease in the rate of warming, but it could contribute to it, says Susan Solomon, first author of the study

It all seems a very tentative idea though:

Other researchers see different factors at play in the recent temperature trends. A study published last year³ hones in on the solar cycle and the El Niño Southern Oscillation, an upwelling of warm surface waters in the tropical Pacific. Both have been in their negative phases for most of the decade so temperatures may rise as they move into their positive phases.

"I think it's exciting that this [transition] is happening, because we are going to learn a lot," says Judith Lean, a solar physicist at the Naval Research Laboratory in Washington DC, who co-authored last year's study³ with David Rind, a climate modeller at NASA's Goddard Institute for Space Studies in New York.

The article seems to indicate that no one knows what water vapour in the stratosphere will do in the future.

Other researchers think current models account for the occasional decade long stall in increasing temperatures and it's not a good idea to worry too much about the issue anyway.

You can bet, however, that skeptics will seize on this paper, with their attitude that if something is not completely understood, you don't do anything about it. Which is, by most scientists reckoning, a good way to gamble on potential long term disaster.

Australian bees visit

It's been a while since a photo appeared here, so let's put one up.

The kids noticed these bees in the garden in December. They have unusual behaviour, clinging to a particular stick on a bush overnight, and disappearing again during the day:



It appears that they are Australian blue banded bees. They are solitary (in that they don't build hives), but like to sleep together in small groups. Apparently they are common around Brisbane, but I've not noticed them before. Nice.

All that took 60 seconds?

Well that was sort of humiliating.

I've been blogging for nearly 5 years now, but never got around to downloading a back up copy of it, just in case Google somehow forget who I was or lost all of this valuable(?) work.  (I'm not read enough to be hacked, I figure.)

Anyhow, doing an export of the blog to a hard drive from Blogger is now very easy, but it saves it in a .xml format which doesn't (I think) save photos and just leaves the bones of the blog to be recreated later if necessary.  (I think.)

So I decided I would also download a mirror copy of the site onto my hard drive, using the very handy WinHTTrack Website Copier.  (I haven't used it before, but it worked fine.)  That way it looks exactly the same on my hard drive as it does on the web.

I assumed that this program going back through Blogger and downloading every post and photo would take, I dunno, at least 10 minutes.   Five years of writing and effort should not be able to be downloaded too quickly.

Well, I swear it took less than 60 seconds to finish.  I'm feeling slightly depressed now.

A novel suggestion

The Moon may have formed in a nuclear explosion:

The hypothesis (credited to Charles Darwin’s son George in 1879) is that the Earth and Moon began as a mass of molten rock spinning rapidly enough that gravity was just barely greater than the centrifugal forces. Even a slight kick could dislodge part of the mass into orbit, where it would become the Moon. The hypothesis has been around for 130 years, but was rejected because no one could explain a source of the energy required to kick a moon-sized blob of molten rock into orbit.

Dutch scientists Rob de Meijer (University of the Western Cape) and Wim van Westrenen (Amsterdam’s VU University) think they know the answer. Their hypothesis is that the centrifugal forces would have concentrated heavy elements like thorium and uranium on the equatorial plane and at the Earth core-mantle boundary. If the concentrations of these radioactive elements were high enough, this could have led to a nuclear chain reaction that became supercritical, causing a nuclear explosion.

Would have been good to watch.

A reasonable fear of lightning

People who know me well know that I am, to say the least, a touch on the sensitive side when it comes to storms and the danger of lightning. A brother says I am completely unreasonable about this; I argue that it is completely justified, and based on my broader than average reading of the strange ways lightning has killed or injured people.

For example, I know that is not a good idea to be near open windows during lightning storms. Yet people complain when I immediately start shutting windows as soon as I judge the storm is close enough. (Sometimes I can justify it because of the rain, but often I am shutting them before it starts.) The fact is that lightning has been known to come inside houses via open windows. For example, in New South Wales today, lightning through open windows struck not once but twice:

The Ambulance Service of NSW said a 37-year-old man was hit by lightning while doing the washing up near a window at a YMCA camp in Yarramundi at about 7.30pm (AEDT) on Thursday.

Paramedics were treating the man, who was suffering neck and shoulder pain, and planned to take him to hospital.

Emergency services were also called to a house on Macquarie Road, in Springwood, in the NSW Blue Mountains, after it was struck by lightning at about 5pm.

"It's come through the window, it hit the curtains and ignited them," a firefighter at the scene told media at the scene.

Two people, including a man suffering smoke inhalation, were taken to Blue Mountains Hospital.

Basically, I know from first hand experience, (there are two separate stories I can tell) that otherwise intelligent people are, as a rule, still pretty much completely ignorant of, or too silly to take reasonable precautions against, the danger of lightning, even when they are in situations where the danger is absolutely as high as it could possibly be. (Well, short of doing a Benjamin Franklin and flying a kite up into it.)

But as I say, those stories are for another day.

Money and influence

How Davos makes incredibly rich people seem smarter than they actually are. - Slate Magazine

Daniel Gross notes:

It struck me that the difference between banality and profundity is generally a few billion dollars: The real alchemy of finance is to endow those skilled at finance to wield authority in adjacent or even unrelated areas. That's the general theory of Davos, bankers sharing their theories about nonbanking subjects. Stick around and you'll hear a lot of conventional wisdom on globalization, climate change, poverty reduction, financial crisis, but it somehow sounds deeper and more weighty because it's delivered by an extraordinarily wealthy CEO, a private equity executive, or hedge fund manager rather than by a journalist.

Some observations about Monckton down under

I have seen bits of Monckton on Sunrise, heard him on Alan Jones, read about his having lunch with Miranda Devine, and heard a bit of him on Radio National breakfast this morning. There are several points I want to make:

1. He is being given far too easy a ride even by those journalists who do not trust him. On Sunrise, where there was a young scientist in opposition, he was allowed to get away with the broad statement that there are many (hundreds?) of peer reviewed papers showing that climate sensitivity is low. (That is, increasing CO2 will not lead to much of an increase in temperatures.) He has continually repeated his discredited maths in his letter to Kevin Rudd. There was no real response to this alone the simple lines "the climate scientists who hold this view are in a very, very minority. There is no doubt at all that the overwhelming majority of climate scientists believe in levels of climate sensitivity which are of great concern to them and which should be acted upon now." How hard is it to say that?

People like John Quiggin argue that engaging with skeptics on science in a debate forum is often counterproductive, and I understand the point. But what is happening now is just as bad.

Sure, people who read widely on the topic know the answers to Monckton's claims already; but the average audience member who is neutral or disinterested in the topic are being done a disservice by what seems to be a non-response to Monckton's direct claims.

If scientists want the science out there, they have to get more aggressive in answering the likes of Monckton.

I haven't had time yet to watch the embedded video interview by Ben Cubby that heads the Miranda Devine article: I hope it's better, but we need more than journalists challenging him.

2. As for those who do already sympathise with him; well what do you expect. I would be interested to know, however, on what basis (according to Devine) Monckton is said to be a mathematician.

Yes I know, he came up with a puzzle that presumably shows he has an interest in mathematics. But why doesn't anyone point out that the last time he took this gamble on his expertise, he lost. (His puzzle was solved within a year, not his estimate of three.)

3. Why does anyone keep calling him "Lord", or even "Viscount" Monckton?. As David Koch noted, Monckton had invited him to call him Christopher, yet people keep insisting on referring to his completely irrelevant title. Did Jeffrey Archer keep getting this from Australian and American interviewers? Not to the same degree, as far as I can recall. I can understand why grovellers to his views like Alan Jones will use the title over and over, but those who don't believe his message, just drop it.


In short, this is no time to be taking a back step in the PR wars over AGW. Scientists need to step up to the plate in defending their work, clearly point out the errors in Monckton's claims, and the reasons he should not be believed.

UPDATE: I've now watched the Ben Cubby interview of Monckton, and it wasn't too bad. Cubby manages to get Monckton annoyed by pressing him on the meaning of "peer reviewed", and Monckton waffles on and on in his pathetically self serving way. It's like that old Keating crack about Bronwyn Bishop: he's a mile wide but an inch deep.

Oh yes, this makes me feel good about the modern world

World's Second Pregnant Man Ready to Give Birth - latimes.com

Have a look at the photo.

Something new for the home based mad scientist

The Radiation Boom - As Technology Surges, Radiation Safeguards Lag - Series - NYTimes.com

A somewhat worrying report about cases of mistakes when hospitals use new cancer treating radiation machines in the States.

According to the article, they are sold with little in the way of regulation:

In this largely unregulated marketplace, manufacturers compete by offering the latest in technology, with only a cursory review by the government, and hospitals buy the equipment to lure patients and treat them more quickly. Radiation-generating machines are so ubiquitous that used ones are even sold on eBay.

“Vendors are selling to anyone,” said Eric E. Klein, a medical physicist and professor of radiation oncology at Washington University in St. Louis. “New technologies were coming into the clinics without people thinking through from Step 1 to Step 112 to make sure everything is going to be done right.”

Surprising.

That's the second biggest book etc..

Largest book in the world goes on show for the first time

It would take quite a while to read on a Kindle.

Podding in the garden

OfficePOD. Changing the way people work. Welcome to the next generation of workplace

Hmm. Don't be put off by the fact that it looks like it would be hotter than hell sitting inside one of these in your garden in Brisbane if there was any part of it in the sun.

Instead, just think of the pleasure you could get from saying to your wife: "I'll be in my pod, dear."

Yes, I'll take one thanks. (Found by the always witty Red Ferret Journal.)

The pants police

Hundreds dressed down by sharia officers during raid on clothing | The Jakarta Post

I mentioned recently that the Sharia police in Aceh in Indonesia seemed to be quite unpopular (since the little matter of an alleged rape by 3 of them). Yet they are still keen on not taking a backwards step:

Hundreds of residents considered to be wearing unacceptable clothing according to sharia regulations, were temporarily detained during an operation at the busy Mesra Darussalam traffic crossing in Banda Aceh, Aceh Nanggroe Darussalam, on Tuesday afternoon.

The residents, including around 100 women wearing pants and tight shirts and a number of men wearing shorts, were pulled aside, lectured and then released by sharia (Wilayatul Hisbah) officers, who had been standing by in the area, which is a main thoroughfare for university students.

The women targeted by the officers were allegedly wearing un-Islamic clothing and several of them did not wear headscarves, now compulsory in Aceh.

The operation, aimed at upholding sharia law, was led by Banda Aceh Law and Order Agency and Wilayatul Hisbah chairman Iskandar, with support from the Military Police and members of the local Indonesian Muslim Student Action Union.

And here you thought the Australian university Student Unions were annoying.

Ocean acidification and iron: bad for phytoplankton

Acidifying Ocean May Stifle Phytoplankton - Science News

Some people argue that increased CO2 will result in more phytoplankton blooms, which will help sink more CO2 to the bottom of the sea.

One study that appeared a couple of weeks ago in Science suggests that this may not happen due to the lower water pH that the increased CO2 is definitely already causing:

Research by oceanographer Dalin Shi and his colleagues at Princeton University hints that rising CO₂, instead of providing extra nutrients for phytoplankton, may actually curb the growth of these organisms, which form the base of the ocean’s food chain. The team reports these findings online January 14 and in an upcoming Science.

In their tests, the researchers studied how acidification, a decline in ocean pH, affects the ability of phytoplankton to take up dissolved iron, another nutrient required for growth. The scientists measured growth rates of four species of the marine microorganisms — including two that Shi described as “the lab rats of phytoplankton” — in ocean water with pH values that ranged from 8.8 to 7.7. On average, the pH of ocean surface waters today is about 8.08, says Shi.

Across large swaths of the ocean, phytoplankton are already starved for iron, Shi says. And the team’s research suggests that acidification will make things worse: If ocean pH drops by about 0.3 units over the next century — the acidification expected if CO₂ emission trends continue — iron uptake by phytoplankton could drop by between 10 and 20 percent, the data suggest. Ironically, even though more-acidic waters are able to hold increased amounts of dissolved iron, a larger percentage of that nutrient would be chemically bound to organic matter dissolved in the water and therefore unavailable to nourish phytoplankton, Shi says.

Earth defence underfunded

Detecting and countering near-Earth objects that could threaten Earth underfunded, according to report

We need a nice, smallish asteroid hit somewhere relatively harmless and leave a gigantic smoldering hole in the ground to focus the minds of government into properly funding this useful activity.

Sensible one day, idiot the next

Wanted: Tony Blair for war crimes. Arrest him and claim your reward | George Monbiot

George Monbiot provides a spectacular example of how you never trust a pundit on absolutely everything.

He's been reasonably impressive on climate change, and came across on the Lateline "debate" last year with Ian Plimer as rational and calm.  Yet when it comes to the Iraq War, he's idiotic enough to do this:

So today I am launching a website – www.arrestblair.org – whose purpose is to raise money as a reward for people attempting a peaceful citizen's arrest of the former prime minister. I have put up the first £100, and I encourage you to match it. Anyone meeting the rules I've laid down will be entitled to one quarter of the total pot: the bounties will remain available until Blair faces a court of law. The higher the ­reward, the greater the number of ­people who are likely to try.

At this stage the arrests will be largely symbolic, though they are likely to have great political resonance. But I hope that as pressure builds up and the crime of aggression is adopted by the courts, these attempts will help to press ­governments to prosecute. There must be no hiding place for those who have committed crimes against peace. No ­civilised country can allow mass ­murderers to move on.

Increasing global temperatures must be affecting his judgement.

Garnaut on "where to now"?

Better an imperfect scheme than delay

In a very long speech, Ross Garnaut talks about the options available for an ETS or carbon tax.

If you skip the irrelevant cricket analogy, it's quite interesting.

He still supports an ETS, but it would seem he has warmed more towards a carbon tax.

The first Australians: bad environmentalists

Early humans wiped out Australia's giants : Nature News

Heh heh heh. According to Nature, the evidence that the first humans here killed off Australian mega fauna (either by huntingg, or by changing the environment by burning, or both) has been getting stronger over the last decade:

Richard Roberts, a geochronologist at the University of Wollongong, Australia, and biologist Barry Brook, of the University of Adelaide, Australia, say in a commentary⁴ in Science that "human impact was likely the decisive factor", possibly through hunting of young megafauna. Increased aridity during the last Ice Age might have reinforced this effect, but Australian megafauna were well adapted to dry conditions because they had survived repeated droughts in the past, they say.

Chris Johnson, an ecologist at James Cook University in Townsville, Australia, says the direct dates from Cuddie Springs mean the site now "falls in line with a mass of other evidence" for the rapid extinction of the Australian megafauna between 50,000 and 40,000 years ago.

I also note that Nature also uses this term:

Some have proposed that the ancestors of Australian Aborigines, who reached the continent between 60,000 and 45,000 years ago, rapidly hunted the animals to extinction.

Will modern day aborigines use this to distinguish themselves from those who did the killing 40,000 years ago? It would be interesting if they did, given that they like to claim a culture going back that far, when it suits them.

Ocean acidification continues

USF Study Shows First Direct Evidence of Ocean Acidification

Actually, that headline is misleading, in that studies off Hawaii and Iceland have already shown acidification at the rate predicted. The new point about this study is that it covered a wide area of ocean instead of looking at just one spot.

The abstract of the paper is not too long, and I may as well repeat it here:

Global ocean acidification is a prominent, inexorable change associated with rising levels of atmospheric CO₂. Here we present the first basin-wide direct observations of recently declining pH, along with estimates of anthropogenic and non-anthropogenic contributions to that signal. Along 152°W in the North Pacific Ocean (22–56°N), pH changes between 1991 and 2006 were essentially zero below about 800 m depth. However, in the upper 500 m, significant pH changes, as large as −0.06, were observed. Anthropogenic and non-anthropogenic contributions over the upper 800 m are estimated to be of similar magnitude. In the surface mixed layer (depths to ∼100 m), the extent of pH change is consistent with that expected under conditions of seawater/atmosphere equilibration, with an average rate of change of −0.0017/yr. Future mixed layer changes can be expected to closely mirror changes in atmospheric CO₂, with surface seawater pH continuing to fall as atmospheric CO₂ rises.

Yay for hand-drawn

Leap of faith: The Princess and the Frog - Features, Films - The Independent

Yesterday the family saw The Princess and the Frog, and it's great.

As the above article notes, it's clear that the animators, being given this opportunity to revive the art, really went out of their way to make an absolutely georgeous looking film. I can't remember any of the big hits of the Disney 1980's period being so impressive simply as art.

The story is just pitch perfect too. It updates old Disney themes in a way that is not too pandering to modern culture, and although it is again a female protagonist (it nearly always is in Disney musicals) it's not really as "girly" a film in its romantic themes as I recall, say, Beauty and the Beast or The Little Mermaid.

The songs are by Randy Newman, and some reviews complain they are, at best, only serviceable, but I found it something of a relief not to have the old style gush suddenly surfacing (again, think of some of the songs from the two movies I just mentioned.) They all seemed pleasant songs to me.

Go see it. (It's an excellent date movie even if you don't have kids.)

Widely ignored advice

Dealing with ear wax - Health & Wellbeing

I have always found it hard to credit doctors' advice (repeated in the story linked above) that using cotton buds to clean out ear wax is not a good idea. The rate at which people's ears make the stuff seems to vary widely, and I suppose if your ears don't get itchy and feeling sticky at the entrance within a few of days of the last cleaning, you may not have a problem.

But for me, it is pretty much unimaginable that I wouldn't get in there with a cotton bud at least every few days. In summer, they seem to need it more often. And surely that purpose is behind about 90% of cotton bud sales, so I am sure I am not on my own.

Maybe the doctors' advice is based on them all investing in companies that make wax softening products, as well as the "money for nothing" consultation fees for syringing out the ears of those patients who do take their advice.

There should be an enquiry into this scandal.

Serves them right

Mercury levels of whale-eating town's residents 10 times average

Japan Times has run stories about the high level of mercury in Japanese whale meat for years, but it's never been especially clear to me as to how much attention it has received in the Japanese press.  But this is surely important news that should get their attention:

Levels of mercury in hair samples of residents of Taiji, Wakayama Prefecture, which is known for customarily eating small whales caught by coastal whaling, are about 10 times the average in Japan, possibly due to consumption of whale meat with high concentration of mercury, one of researchers who conducted the survey said Thursday.... 
 
The survey showed the average total mercury levels in the men’s and women’s hair samples were 21.6 parts per million and 11.9 ppm, respectively, while the levels of average Japanese men and women are 2.55 ppm and 1.43 ppm, he said...

Endo expressed alarm that contamination levels among some of the residents appeared to be high enough to develop health problems according to oversea standards.
   
‘‘It’s necessary to conduct more detailed research on their health conditions and the current status of contamination,’’ he said. ‘‘We should also make efforts to curb consumption of whale meat which is highly contaminated with mercury.’‘

But women priests will keep it so relevant

Church of England attendance falls for fifth year in row | World news | guardian.co.uk

As reported above:

The average weekly attendance in 2008 fell to 1.145 million from 1.16 million in 2007, while the average Sunday attendance fell from 978,000 in 2007 to 960,000 in 2008.

This is despite attempts to be relevant such as:

...allowing children to be baptised at the same time as their parents' marriage.

It would be a fair bet that the parents who lived together, had kids and then decided to get the all-in-one special of marriage and baptism will next only next be a church for a funeral.

Blockage

Overweight? Then you’ll have to buy two seats - News & Advice, Travel - The Independent

Have a look at the photo that accompanies this article. It is claimed to be genuine, and it if is, it surely highlights the fact that the morbidly obese on aircraft is a safety issue if they are not able to take up two seats.

Interestingly, Australian airlines claim it is not necessary to have a policy on it:

A spokeswoman for Virgin Blue said most overweight people who did not fit into one seat were aware of the problem, and many bought two seats for their own comfort.

''There is no formal policy'', the spokeswoman said.

''However, if a guest does not fit into a seat on a full flight they will be moved to the next available flight, and we have no plans to follow the example of Air France-KLM,'' she said.

A spokeswoman for Qantas said the airline did everything it could to meet the needs of customers.

''Should a customer require extra space on a flight, we seat them next to an empty seat where possible,'' she said.

''However, the only way for a customer to guarantee extra space is to either purchase two economy seats or fly business or first class.

Those who think they don't have a problem fitting into a seat must cause some problems from time to time, though.

Uncertainties detailed

The real holes in climate science : Nature News

It would appear that "climategate" (and perhaps now the Himalaya glacier mistake in the IPCC report) has led to some prominent climate scientists sounding humbler. Gavin Schmidt at Real Climate has been sounding more modest lately, and he features prominently in the above article, which I hope Nature keeps available for some time.

It's a very good explanation of those areas of climate science which are still poorly understand and/or subject to very uncertain predictions. In short, they are:

1. regional climate predictions,
2. the effect on precipitation,
3. the role of aerosols, and
4. use of proxies for past climate reconstructions.

The short story is: the atmosphere is really, really complicated, and building accurate models of its behaviour on the scale needed for good regional predictions is very, very hard.

I think this probably goes against the modern intuition, at least of younger people who use computers all the time. I suspect that even the use of sophisticated games software, which deal with thousand of options and combinations and seem to create incredibly detailed "worlds" inside a mere household computer, gives the false impression that modelling a column of air (and extending it globally) could not be so hard.

So it is good now and again to be reminded that big uncertainties remain.

But: the big danger of articles like this is that, as we all know, AGW deniers will use absolutely any mistake (no matter how minor) or admission of lack of knowledge to claim that it is totally rubbish and unreliable.

The Nature article does have short "box" on enduring climate change myths, but it just deals with them briefly.

Of course, what deniers also miss is that there is (as far as I know) no particular reason to assume that the areas in which knowledge are still lacking are all matters which will eventually be resolved in a way relatively harmless for humanity. They could all be matters which end up worse than current predictions.

The other issue that people always forget is ocean acidification, about which I have not posted for a while, but there is plenty of new material out there. I remain strongly of the view that it alone is reason to stop CO2 as soon as possible, as it is extremely difficult to tell where the ecological changes that will bring will take us.

Super cool power

No more power lines? / The Christian Science Monitor - CSMonitor.com

Interesting article here on superconducting power cables, which sound to be more advanced that I would have guessed:

A tour of American Superconductor’s factory found the company creating flat metal tape out of “high-temperature superconducting” (HTS) oxide materials and costly silver, then slicing it into thin flat strips. The strips wrap around a pipe carrying liquid nitrogen, which cools the cable to minus 346 degrees Fahrenheit....

Cost, however, has long been a major issue. However, the price gap is closing, American Superconductor says. A 1,000-mile length of superconducting cable capable of carrying 5,000 megawatts would cost about $8 million to $13 million per mile, a recent company white paper says. That’s about on par with the 
$7 million to $10 million cost per mile for an equivalent conventional 765 kilovolt line.

I wonder what happens if the nitrogen supply leaks. The article says that being below ground, the cables are more terrorist proof, but I wouldn't be so sure.

Credibility gap

Rape case puts sharia police in difficult position | The Jakarta Post

A group of sharia police personnel unusually just sit in the back of a pick-up patrol vehicle while making the rounds in downtown Banda Aceh, Aceh province, on Monday.

No raid is conducted that day at beauty salons or other public places considered prone to sharia (Islamic law) violations. No stern actions are taken or arrests made that day.

“We are decreasing the intensity of raids these days,” Aminah, the spokeswoman for the Banda Aceh female sharia police force, said.

The credibility of sharia police in the province has been completely, and rightly, destroyed following the rape of a university student by three sharia police officers last week.

“Because of this case we don’t dare warn or advise people in violation of sharia law. They will fight back and insult us if we do so. It’s better to keep a low profile at the moment,” Aminah said.

The article goes on to note that there is quite a popular movement to get sharia police banned in Aceh.

Whipped up in an hour?

Dezeen - Lad Musician Nagoya by General Design

I love it when architects come up with a concrete windowless box as a design concept, and then get praise for it. I always suspect the project must get knocked over in an afternoon on the computer.

Bill Gates on reducing CO2

Bill Gates: Why We Need Innovation, Not Insulation

Nothing too complicated here: he simply makes the point that no where near enough is being done in R&D for the necessary long term goals of reducing CO2.

A post viewing recommendation

Flying the Secret Sky: The Story of the RAF Ferry Command

I very much enjoyed this documentary on the ABC a couple of nights ago. It's still available for viewing on ABC iView.

It's always good to learn about aspects of the Second World War which are new to me and make for fascinating stories.

The good oil

Fish oil slows burn of genetic fuse in ageing | Science | The Guardian

Taking fish oil supplements is said to protect against heart disease, improve survival rates after a heart attack, reduce mental decline in old age and help to prevent age-related changes in the eye that can lead to blindness. Research has also shown that rodents live one-third longer when given a diet enriched with fish-derived omega-3.

Although omega-3 fatty acids have powerful anti-inflammatory properties and lower levels of some blood fats, the mechanisms behind these effects are poorly understood. The new research suggests that omega-3 has a direct effect on biological ageing by slowing down the rate at which protective caps on the ends of chromosomes shorten.

The caps, called telomeres, are made from copied strands of DNA and have a similar function to bookends or the plastic ends of shoelaces. They prevent the ends of chromosomes – the "packages" of DNA in the cell nucleus – becoming damaged and keep the DNA organised and contained.

Congratulations - your genitals have rights

'Naked scanners' may breach human rights | News.com.au

The Equality and Human Rights Commission (EHRC) has written to the Government expressing concerns about the proposed installation of the scanners, saying they may violate the right to privacy outlined in the Human Rights Act.

Yes, who would have guessed that my penis has the right not to be viewed on a sketchy black and white headless body image (I understand the systems are planned to obscure the face) by a bored security guard in a remote room who probably has to watch about 3000 images a day.

I hope someone in Britain goes to the Commission over the scandalous human rights issue of public urinals without privacy screens.