Surprising news items

* Archaeologists in Israel find a first century cup with a clear inscription on it, but it'll be weeks before they understand what it means. Somehow, I expected first century Aramaic would be more easily read.

* A horrifying crime has one less victim than you would expect. (Baby cut from mother is found alive, with the presumably crazy women who decided this was a quick way to experience parenthood.)

* China gives birth to almost enough people for another Australia every year. And has 13 million abortions per year (perhaps more if unregistered clinics were counted.) As far as the top in the rate of abortion, however, Russia still easily holds onto that dubious title. What exactly holds back that country from effective use of contraception?

Colbert interview of the week

OK, so the week's not up yet, but Colbert's interview with Arianna Huffington allowed him to be pretty funny:

The Colbert Report	Mon - Thurs 11:30pm / 10:30c
Arianna Huffington
www.colbertnation.com
Colbert Report Full Episodes Political Humor Tasers

Amusing review

The Bleat, Monday, July 27

James Lileks has seen Watchmen at home and didn't like it. A pretty amusing list of reasons why is at the link.

Let's see, maybe the best section is this:

Reminded me of the Dark Knight comics: Reagan was President, which somehow explained why the cities were such horrid dystopias. Makes sense, doesn’t it? Doesn’t it? Some how? Same here: the reign of Nixon (Jeezum crow, Nixon) ties in with urban decay, filth, moral calumny, and all those incidents of debauched decline Rorschack decried as he walked the mean streets. If there’s one thing we know for sure about hated iconic Republican presidents, they prefer a society full of prostitutes, child killers, drug addiction, and other sundry pleasures of modern life.

Uh huh. Imagine someone setting a comic like this in the 90s, with Dr. Bronx and the Jokester heading off to Bosnia to kill Serbs at the request of President Clinton - who’s in his third term, because he suspended the Constitution to prepare for Y2K - and later the Jokester, fresh from killing Vince Foster and Ron Brown, argues with InkBlot over who killed the American Dream, with InkBlot insisting it was supply-side economics. Meanwhile, ominous newspaper headlines note that North Korea has activated a plutonium factory, and the League of Solemn Scientists move the hands on a prop clock.

De-romancing the shaman

Do shamans have more sex? Why New Age spirituality is no more pure than old-time religion. Slate Magazine

Good article here on shamans not exactly being pure, spiritual purveyors of ancient wisdom.

The breakthrough mankind has been waiting for*

Long Duration Space Underwear

As Japan's first astronaut to spend long duration missions on board the International Space Station, Koichi Wakata has had the opportunity to do all sorts of interesting experiments the past few months. For example, he conducted several different cellular growth and crystal growth experiments, and has even flown a magic carpet in space. One other experiment has been – shall we say – kept under wraps. Wakata has been wearing the same underwear on board the ISS for two months.

"(For) two months I was wearing these underwear and there was no smell and nobody complained,” Wakata, speaking in Japanese, said through an interpreter during a press conference this weekend from the ISS. “I think that new J-ware underwear is very good for myself and my colleagues."

* Alternative title: "The breakthrough mankind has been holding its breath for"

Odd

Homicide By Mentally Ill Has Risen In England And Wales

There was also a rise in the number of homicides by people with schizophrenia – from 25 in 1997 to 46 in 2004 and an estimated 40 in 2005.

Professor Louis Appleby, Director of the National Confidential Inquiry into Suicide and Homicide by People with Mental Illness, said: "There has been an unexplained rise in the number of homicides by people with mental illness and we now have to try to understand why this has happened.

"It is important to emphasise that the increase has not occurred in mental health patients. It is also important to keep these findings in perspective. The risk of being a victim of homicide in England and Wales is around 1 in 1,000 and the risk of being killed by someone with schizophrenia is around 1 in 20,000."

If I lived in England, I would not find those figures particularly comforting.

Solar thermal progress

Technology Review: Cheaper Solar Thermal Power

It seems from the article above that the company Stirling Engine Systems may be doing better than my preferred stirling engine company - Infinia Corp. (I still say that Infinia's solar power dish has a much cleaner, cooler looking design, though.)

Sadly, Infinia say they are not aiming to get into the small scale residential market. If you need a Megawatt, they are interested, but unless you are planning on setting up a small scale aluminium smelter in your backyard, that is a little excessive for most houses.

Ah what a pity. I was hoping that if the neighbours annoyed me (and believe me, they do), I could use a roof mounted Infinia dish to set fire to their washing on the clothes line.

Big drop

No. of foreign tourists visiting Japan plunges 29% in Jan-June

Wow, that is a big drop off in tourist numbers for Japan.

Big

Kingston Unveils the World’s First 256GB USB Flash Drive

Mind you, it says it will only be "built to order", so it's not likely to be cheap. Maybe it comes with leather upholstery in a selection of colours?

But really, this is remarkable, isn't it? The last desktop I bought for home (about 5 years ago; it's on its last legs - I found the motherboard had a burnt bit on it last weekend!) had a hard drive of 40GB. I know that's tiny by hard drive standards, but flash drives with hundreds of GB capacity still surprise me.

Ocean acidification update

It's been a while since ocean acidification has been mentioned here. There have been more studies reported, often with confusing or uncertain results:

* it was reported a month ago that tank studies with fish indicate that they grow bigger ear bones in more acidified water. This is the opposite of what was expected. Does it matter? No one knows, but there is speculation it might affect affect their navigation and orientation. Presumably, the studies to look into that are underway.

* The latest studies for coral are quite mixed. One tank study on a species of Mediterranean temperate coral indicates that it is not particularly sensitive to more CO2. (Although it is noted that this might be because it is relatively slow growing coral.) Yet, another study shows a mechanism for how a Hawaiian species can suffer more erosion under higher CO2. A third study, this time on an Atlantic species, indicated that it was indeed sensitive to decreased aragonite saturation (which is a consequence of increased acidification.) The overall picture then: still not good seems a fair conclusion.

Update: overnight, another paper has turned up indicating that coral around Bermuda:

...will experiences seasonal periods of zero net calcification within the next decade.... The Bermuda coral reef is one of the first responders to the negative impacts of ocean acidification, and we estimate that calcification rates for D. labyrinthiformis have declined by >50% compared to pre-industrial times.

* So, what about phytoplankton?, I hear you say. (Assuming you are still awake.) Well, this seems unexpected, but it seems some tank tests in coastal waters off Norway indicate that higher CO2 can lead to a phytoplankton bloom which then leads to more dissolved iron being in the water. (I don't quite follow how that works.) Anyhow, the abstract notes that this may be a good thing:

"If applicable to the open ocean this may provide a negative feedback mechanism to the rising atmospheric CO₂ by stimulating marine primary production."

Of course, whether this happens out in the deep ocean is not known. And are phytoplankton blooms in shallow areas necessarily a good thing? Certainly, some algal blooms are not good.

* On a related issue, if AGW does increase water temperatures, it seems that it will cause a significant shortening of the lifespan of many cold-blooded creatures:

“We were intrigued by the fact that that pearl mussels in Spain have a maximum lifespan of 29 years, while in Russia, individuals of the same species live nearly 200 years,” said Dr. Munch....

For the study, the researchers looked at lifespan data from laboratory and field observations for over 90 species from terrestrial, freshwater, and marine environments.

They studied organisms with different average longevities-from the copepod Arcartia tonsa, which has an average lifespan of 11.6 days, to the pearl mussel Margaritifera margaritifera, which has an average lifespan of 74 years.

They found that across this wide range of species, temperature was consistently exponentially related to lifespan.

“It is interesting to consider how cold-blooded species are likely to react in the face of global warming. Because of the exponential relationship between temperature and lifespan, small changes in temperature could result in relatively large changes in lifespan. We could see changes to ecosystem structure and stability if cold-blooded species change their life histories to accommodate warmer temperatures but warm-blooded species do not,” said Salinas.

It surprises me that a consistent relationship between temperature and life span was not noticed before.

* Someone should tell scientists how to write more clearly. There is a lengthy paper here about pH testing of the ocean near Hawaii over a number of years, but I have trouble working out exactly what it concludes. I think it indicates that ocean surface pH is dropping as expected (subject to seasonal variability), but the picture at depth was more complicated than they expected.

Merton and orthodoxy

'I was tired of a Christ who had evaporated' - Catholic Herald Online

I've been posting about religion a fair bit lately, but what the hey, it's my own, relatively unread, blog.

I have never read anything by Catholic monk Thomas Merton, as the spirituality aspect of religion has always held limited interest to me, and I also thought he was promoted as quite a faith liberal.

This article indicates that this view of Merton is misleading (although it certainly points out he was anti-war, anti-technology [another reason why I am not running to buy his books] and all-round political liberal.) The key is this quote:

In fact, he consistently rejected Christian theologies that no longer respected orthodoxy and tradition. "My coming into the Church was marked by a pretty strong and dazzled belief in the Christ of the Nicene Creed," he wrote. "One reason for this was a strong reaction against the fogginess and subjectivity and messed-upness of the ideas about Christ... in various kinds of Protestantism. I was tired of a Christ who had evaporated."

Well, nice to hear.

Looks change

Recently, I was watching with the kids some episodes of the 1980's Spielberg produced TV show Amazing Stories. (Happily, they quite like it. I have to admit it was a pretty uneven series, definitely with too much tendency to the whimsical in the story ideas; but some episodes were great.)

But here's the trivia I wanted to note. The 1980's was dominated by what I would call a glowing, warm style of cinematography. Spielberg was particularly fond of it in his heyday (think ET especially,) but when I was watching Amazing Stories, it struck me that there was a lot of non-Spielberg stuff from the 80's that have the same look. From memory, if you look back at the popular music videos of the day, you would see what I mean, although I am hard pressed to name titles right now.

It is a look that I still find quite pleasing.

Cinematography now, on the other hand, seems to much more commonly favour a blu-ish, washed out colour, hard edged, fluorescent-light style of look. This is especially deemed to be appropriate to hard edged stories (crime and drug stuff in particular.) Maybe it is partly due to the increased use of video in both cinema and TV over film stock?

Whether it's the aesthetic fashion of the day, or partly technological, I have to say I miss the warmth of the 1980's.

A bit of a puzzle

It would seem that doctors in Britain are getting more and more certain that high doses of THC (such as in strong strains of cannabis) can cause psychosis, even in people who have shown no previous disposition for that illness.

Yet, in a study that was not publicised much, a retrospective study of the rate of schizophrenia and psychosis in Britain did not indicate any increase in the period following substantial increase in the use of cannabis.

Worth more research, I am sure, before it can be fully understood what is going on. (Or before you could be very confident that legalisation would be a safe measure for public health.)

Marked as a "fail"

Andrew Bolt (and Jennifer Marohasy, naturally) pointed people last week to a new paper, published in a proper peer reviewed journal, by AGW skeptic Bob Carter and others. It argued that (my paraphrase) ocean cycles were behind most late 20th century warming.

Given Bob Carter's reputation, I was immediately doubtful that it proved what he was indicating it did. Indeed the paper seems to have been pretty comprehensively taken down. See Real Climate (well of course, skeptics will say) but more importantly, follow the links they have that explain why the paper fails to say anything significant. The explanation is very clear, and it will be very interesting to see if Carter and his fellow authors respond at all.

It's also interesting to note that even Lucia, who is sometimes quoted by Bolt and other skeptic blogs, seems to think the paper is a non-event (or even might mean that warming is worse that we thought!) I think we can safely count it as a fail for CO2 warming skepticism, peer-reviewed or not.

As I was saying...

Archbishop of Canterbury attempts to paper over Church schism -Times Online

Dr Rowan Williams has, I believe, made exactly the same point that I set out in a recent post. Here's the Archbishop's way of putting it:

Referring to people in gay relationships, he added: “Whatever the human respect and pastoral sensitivity such persons must be given, their chosen lifestyle is not one that the Church's teaching sanctions.” Therefore, he stated, they should not be ordained priests and especially not bishops.

“It is that a certain choice of lifestyle has certain consequences. So long as the Church Catholic, or even the Communion as a whole does not bless same-sex unions, a person living in such a union cannot without serious incongruity have a representative function in a Church whose public teaching is at odds with their lifestyle.”

Dr Williams compared those in gay relationships to heterosexuals who cohabit.

He wrote: "A person living in such a union is in the same case as a heterosexual person living in a sexual relationship outside the marriage bond; whatever the human respect and pastoral sensitivity such persons must be given, their chosen lifestyle is not one that the Church's teaching sanctions and thus it is hard to see how they can act in the necessarily representative role that the ordained ministry, especially the episcopate, requires."

Actually, that is so clearly put, it's almost hard to believe they are his words. (It's also fairly conservative sounding for him to be using the phrase "chosen lifestyle" in the context of gay relationships.)

Big pop coming

The China Bubble's Coming -- But Not the One You Think | Foreign Policy

A pretty easy to comprehend explanation of the Chinese bubble.

Atheists with too much time on their hands

Ranks of atheists grow, get organized | csmonitor.com

Some 15 percent of Americans claim no religious affiliation, up from 8.2 percent in 1990, according to Trinity College's American Religious Identification Survey, released in March. Also, the American Humanist Association claims 20,000 financial supporters. That marks a doubling from five years ago, says spokeswoman Karen Frantz.

Yeah, fine, knock yourselves out. But it's this bit of silliness that's the reason for this post:

In Florida, atheists are pioneering a new ritual: de-baptism. Since last year, American Atheists' Florida state director Greg McDowell has been donning a mock clerical robe and officiating at services where family and friends come to watch the baptized renounce their baptisms.

The events spoof baptisms by using blow-dryers in the place of baptismal waters. They culminate in certificates for the "de-baptized" and letters to churches requesting that the names of those de-baptized be removed from baptismal rolls.

Sounds just like a bit of silly publicity seeking, I suppose, but the article notes that there is a bit of a split in the non-belief movement as to the value of ritual:

In some ways, the lack of structure or ritual has been a defining characteristic of atheist groups. McGowan notes that many atheists bristle at ritual because it feels too religious or superstitious. American Atheists' Mr. Silverman insists, "there are no rituals with us."

But America's 27 Ethical Societies, which attract many nontheist attendees to their humanist "platforms," or services, see growing interest in rituals, ranging from children's education to weddings, according to membership chairman Thomas Hoeppner.

Through ritual, "you build up not just common intellectual values, but the emotional and personal connection with people," says Mr. Hoeppner, a member of the Ethical Humanist Society of Chicago. "That's what it's all about."

Rituals need tradition behind them to make them compelling, so deliberately created new ones always seem a bit, um what's the word I need? - naff is the best one that comes to mind.

We like to consider all possibities...

Scientists try to stop schizophrenia in its tracks

Interesting story on schizophrenia "prodrome" - the early symptoms of possible coming psychosis:

In the prodrome, people can see and hear imaginary things or have odd thoughts. But significantly, they understand these experiences are just illusions, or they have a reasonable explanation.

In contrast, people with psychosis firmly cling to unreasonable explanations instead. When someone interprets an odd halo of light over a bedroom doorway as an urgent message from a dead relative, "that's when they have gone over to the psychotic side," said Dr. Thomas McGlashan, a Yale University psychiatry professor.

Either that or they are misinterpreting a message from the Mysterons.

Sunspot uncertainties

Is the Sun Missing Its Spots? - NYTimes.com

Not a bad summary of what is known and not known about sunspots, sunspot cycles, and the weather.

In all cases, the answer seems to be: not very much. For example:

With better telescopes on the ground and a fleet of Sun-watching spacecraft, solar scientists know a lot more about the Sun than ever before. But they do not understand everything. Solar dynamo models, which seek to capture the dynamics of the magnetic field, cannot yet explain many basic questions, not even why the solar cycles average 11 years in length.

Predicting the solar cycle is, in many ways, much like predicting the stock market. A full understanding of the forces driving solar dynamics is far out of reach, so scientists look to key indicators that correlate with future events and create models based on those.

Who would have thought that a rotating ball of gas big enough to burn your eyes out if you're not careful is still that hard to understand?

Balcony fears re-enforced

Lawyer victim of 'skylarking' tragedy - Yahoo!7 News

This is a pretty awful story, of the type that you think might only appear in the movies:

The 41-year-old was "skylarking" when he fell, it has been reported.

Mr Catts fell 17 storeys and landed on the fifth floor landing of The Sebel Suites hotel at 11.45pm on Thursday night, in an accident witnessed by his wife of eight months, Katrina...

It is believed Mr Catts' wife tried to save him as he clung to the balcony railing before his fall.

Well, I get a little nervous being on any apartment balcony more than a few stories high, so the idea of "skylarking" on one 22 floors up is fairly foreign to me. I don't mind heights per se; I just don't like being near the edge of a drop that it would take little effort to fall over. (Time for more self disclosure: years ago, I once explained to a Catholic girl I was dating that I don't like the idea that I could have a sudden un-controllable urge to jump over the rail. She said she felt exactly the same way. Maybe it's a residual Catholic fear of temporary possession, or something!)