This news will mean nothing to nearly every reader, but it's significant to me. I find doodling with a finger is the second most enjoyable thing about an iPad.
Saturday, May 07, 2011
Sketchbook Pro improves
This news will mean nothing to nearly every reader, but it's significant to me. I find doodling with a finger is the second most enjoyable thing about an iPad.
Friday, May 06, 2011
Doesn't look like this on TV...
Sounds to me like the African Development Bank might be talking things up a bit, though, when the report notes figures like this:
Possession of cars and motorcycles in Ghana, for example, has gone up by 81% in the past five years.The significance of that all depends on the base you're coming off, after all.
Anyway, it's of interest. I tend to have little interest in visiting the place partly because I've read about too many parasitic and other diseases that can be caught there. (Yes, I know, tourists do go there and survive.)
A story of fish, ice and history
I mentioned in my photo post of Tasmania yesterday the Salmon Ponds just outside of Hobart, and how much I enjoy visiting them. (I had previously been there by myself in 1995; this time it was to show my family. Children like it a lot because you buy fish pellets with which to feed the large, hungry trout and salmon.)
The place provides a short history on the introduction of trout and salmon from England to Tasmania which involved several failed attempts to ship the eggs there under sail. The credit seems to belong mainly to one Sir James Youl: born in Parramatta, educated in England, moved to Tasmania, then to England again. (Call me ignorant if you will, but I find it a bit surprising to realise that “normal”people from even the first half of the 19th century were undertaking the lengthy voyage to and from England for reasons such as education.) The short story of what he did regarding shipping fish is shown in his entry in the Australian Dictionary of Biography:
Youl is best remembered for the introduction of trout and salmon to Australasian waters. Earlier attempts in 1841 and 1852 had failed because of the difficulty of keeping ova alive under artificial conditions en route to Tasmania. His shipments on the Curling in 1860 and Beautiful Star in 1862 failed, and next year he directed experiments involving the use of moss in ice-vaults. On 21 January 1864 the Norfolk left England carrying more than 100,000 salmon and trout ova packed in moss in the ship's ice-house. Ninety-one days later the first successful delivery of living ova was made into Tasmanian hatcheries on the River Plenty. Victoria and New Zealand had supported the Tasmanian ventures and their rivers were soon stocked also.
But the details are a bit more interesting, and by the wonders of Google Books, you read it all as recorded in the Proceedings of the Zoological Society of London from 1870. The story starts at page 14. You can download the entire volume as a 47 MB .pdf if you want a full nine hundred or so pages of the Proceedings for that year. (If you do download it, make sure to check the index at the back, where the digitiser’s fingers are caught on the scan on more than one occasion. I suppose he or she must have been tiring of the job by then. )
So, back to the story. It seems they first tried to ship out salmon spawn, but these attempts all failed. They then hit on the idea of transporting the fertilised eggs, but in the first attempt in 1852, in a large tub of water with 50,000 odd ova, they hatched too early, the water got too warm and putrid, and none survived.
Someone hit on the idea of keeping the eggs cold, so the next attempt in 1860(the first involving Youl, it seems) involved using ice in the ship to cool the water. But all did not go well:
Note the reference to Wenham-Lake ice? I noticed at the Salmon Ponds this visit that the ice used in these attempts came from America.(!)
I have a vague recollection that I had once read about the American ice trade of the 1800’s, but I’m not sure. But again, to my surprise, I see now that an enterprising fellow by the name of Frederick Tudor, made a highly successful business of cutting ice from the lakes of New England and shipping it to England and even further afield (it even made it to India.)
I don’t know about you, dear reader, but this strikes me as a little known and unusual example of global enterprise: ice shipped from America then used in attempts to get fish eggs to Australia.
So back to the fish. The next attempt was in 1862, involving a different set up, but the ship struck bad weather, the ice again ran out, the water temperature rose and the eggs again all died. But this time they found that some eggs, laid in moss and put directly in the ice box, had survived longer.
This led to Youl in England running experiments with the fish eggs on ice. (You can’t freeze the eggs, just keep them really cold.) It slows the development down, long enough to get them to Australia.
So the successful method was eventually implemented in 1864, with the fish ova packed in wooden boxes between damp moss (some had charcoal in them too), holes were drilled in the sides, and they were packed in ice in the ship’s ice house. They survived the 3 month trip, and were taken up the Derwent River, being carried overland on poles to the Salmon Ponds, were they hatched and a significant number survived.
Maybe it’s just because I love eating salmon and trout (it’s certainly not because I am a fisherman of any note), but I find this unusual bit of Australian history a pretty fascinating story of 19th century determination and enterprise.
Thursday, May 05, 2011
Old horse news
Have News Archive links always been automatically showing at the end of Googles News searches? If so, I can't say I have noticed til now. What it is this - a conspiracy to make us learn more history?
You see, the rest of the news from Alabama in 1924 is pretty interesting:
* 4 Army Airships Ready to Make Attempt at Flight Around the World. (All to prove American air supremacy.) Now I’m curious as to whether they made it.
* Arthur Brisbane (modestly noted as “the World’s greatest editorial writer”) gives financial advice: “Be careful how you sell francs short and be careful how you buy European bonds. Invest your money in United States optimism, and you will come out right in the end.”
I wonder how that panned out…
Maybe this will convince the public...
Fight the return of ants as big as hummingbirds - fight global warming!A giant ant growing over 5cm (2in) long crossed the Arctic during hot periods in the Earth's history, scientists say, using land bridges between continents.
The ant, named Titanomyrma lubei, lived about 50 million years ago and is one of the largest ant species ever found.
Fossils were unearthed in ancient lake sediments in Wyoming, US.
Writing in the Royal Society journal Proceedings B, a Canadian-US team shows that giant ants, now and then, almost always live in hot climates.
Wednesday, May 04, 2011
Holiday snaps
The family was off to Tasmania a couple of weeks ago, and as is traditional around here, it’s time to put up some photos:
Penguins at Low Head, at the mouth of the Tamar River north of Launceston. The family was pretty impressed how you just had to stand still, and the fairy penguins would wander past your feet on the way to the shrubbery. I expected penguin tours to keep you at a further distance.
We stayed just the one night at Low Head at the Pilot Station. This house was ridiculously good value, and only vaguely gave the impression of being haunted.
It sits right on the water, so you get this view from inside:
Very pretty.
Next: the drive along the north coast is prettier than I expected. And the small town of Stanley, famous for the large protuberance into the ocean called the Nut, didn’t fail to charm:
The photo above was somewhere on the north coast, and I believe they were onions in the field.
Onto Hobart, and one of my favourite places near there is the Salmon Ponds, where trout and salmon were first introduced to Tasmania from England in the 1850’s. This is of itself a pretty fascinating story, but today the ponds are notably for the large, large fish they still breed there, and the lovely gardens:
And of course, Hobart itself is a charming small city, and here’s your stereotypical harbour view:
We stayed at an odd sort of motel at Sandy Bay, but it was in a great location, close to the university, and heaps of cheerful places to eat (with a lot of Asian food in particular.) The streets are full of quite charming cottages and houses:
That’s enough for now, I’ll do a separate post for a few more pics.
From one universe to the next
Some wild physics time. Considering that there was recently a paper speculating that it might be possible for a planet to orbit inside a black hole (I was sure I posted about that, but where?), could it be that black holes could be used as a lifeboat to get from one collapsing universe to a new expanding one?
Of course, there are a couple of problems here: not many scientists expect the current universe to collapse; and even if it did, getting out of the black hole lifeboat may be an issue.
The Chinese believe...
Yet such thoughts seem rarely to occur to climate change skeptics.
It won't be hot every day...
A paper here notes that models still suggest that cold extremes will still happen during the 21 st century despite a general warming trends.
You have to point to this sort of stuff so that skeptics don't claim cold snaps mean no global warming.
Why not to concede to those who want to wait and see
Michael Tobis is in less dramatic mood in this post, in which he makes reasoned comments about the suggestion that the US (and Australia!) are not going to be convinced to take CO2 action until observable, dramatic, catastrophic events clearly related to climate change are happening.
China and thorium
Earlier this year the Chinese Academy of Science announced plans to finance the development of a programme to develop Thorium Fuelled Molten Salt Reactors (TFMSR). This is the first of four “strategic leader in science and technology projects” that the Chinese Academy of Science will be supporting.
Not yet understood
Cosmic rays crashing into the Earth over the South Pole appear to be coming from particular locations, rather than being distributed uniformly across the sky. Similar cosmic ray "hotspots" have been seen in the northern skies too, yet we know of no source close enough to produce this pattern.
"We don't know where they are coming from," says Stefan Westerhoff of the University of Wisconsin-Madison.
Toying with E
Interesting comment in this report:
"There's tension in the fields of psychiatry and psychotherapy between those who think Ecstasy could be a valuable therapeutic that's not being tested because of overblown fears, and those who are concerned about the drug's potentially harmful effects," Cowan said.
"We're not on one side or the other; we're just trying to find out what's going on in the brain – is there any evidence for long-lasting changes in the brain?"
The message in news reports needs to be accurate, Cowan said. His team's studies suggest that the current message should be: "If you use Ecstasy recreationally, the more you use, the more brain changes you get."
Tuesday, May 03, 2011
Hunch proved correct
We find that the recent period of high-melt extent is similar in magnitude but, thus far, shorter in duration, than a period of high melt lasting from the early 1920s through the early 1960s.Funny, I thought, I don't recall seeing this being bragged about at Watts Up With That. Maybe there is something not quite right about the paper.
Now I see an article at Skeptical Science confirms my hunch.
And climate skeptics have the hide to complain about peer review being broken!
UPDATE: having read through the comments to the Skeptical Science article, and the comments to an earlier post by Lucia, I can see the argument that Dr Box himself may have been doing a bit of grandstanding. This is more complicated than it first appears, although there does seem little doubt that some skeptics have treated the paper as if it is a case of "nothing to see here" (in Greenland melt, when in fact it is getting faster.
Hitchens on Osama
An interesting take on the legacy of Bin Laden by Hitchens here. He argues he gambled and lost:
Ten years ago, I remind you, he had a gigantic influence in one rogue and failed state—Afghanistan—and was exerting an increasing force over its Pakistani neighbor. Taliban and al-Qaida sympathizers were in senior positions in the Pakistani army and nuclear program and had not yet been detected as such. Huge financial subventions flowed his way, often through official channels, from Saudi Arabia and other gulf states. As well as running a nihilist international, he was the head of a giant and profitable network of banking and money-laundering. He could order heavy artillery wheeled up to destroy the Buddhist treasures of Afghanistan in broad daylight. A nexus of madrassas was spreading the word from Indonesia to London, just as a nexus of camps was schooling future murderers.
And he decided to gamble all these ripening strategic advantages in a single day. Then, not only did he run away from Afghanistan, leaving his deluded followers to be killed in very large numbers, but he chose to remain a furtive and shady figure, on whom the odds of a successful covert "hit," or bought-and-paid-for betrayal, were bound to lengthen every day.
It seems thinkable that he truly believed his own mad propaganda, often adumbrated on tapes and videos, especially after the American scuttle from Somalia. The West, he maintained, was rotten with corruption and run by cabals of Jews and homosexuals. It had no will to resist. It had become feminized and cowardly. One devastating psychological blow and the rest of the edifice would gradually follow the Twin Towers in a shower of dust.
Pointing out such failure is the best way to celebrate his death.
Monday, May 02, 2011
The Best of British
First, the wedding. Apart from the unnecessary inclusion of a large number of horses (not all of which seemed to be completely under control at all times - typical), the wedding, and London, looked terrific.
As for the latter, I'm sure it was the high camera angles and absence of cars that gave what I consider a very misleading impression of the city compared to what it looks like on foot. The problems are that the place is pretty flat, and no one ever got to redesign the city to create anywhere much with a long line of sight lined with impressive buildings. For the tourist, it tends to be a matter of working out which Tube route via which to make your unscenic way to the next point of interest, which usually suddenly pops into view when you turn a corner and you're just about on top of it. From recollection, this is particularly a problem with St Paul's Cathedral.
You can say you get the same effect from New York City, but at the same time, being an island, it is a relatively easy matter to get some distance (every tourist does the Statue of Liberty) and see the bit picture. The top of the Empire State helps in that regard too.
But I like cities with a bit of geography: at least some higher points from which you get a bit of an encompassing view. But that's not London. (It is now 20 years since I visited - maybe it is a better place with the vehicle tax, and so on. But despite it having features of great interest historical interest, I just don't think it rates as an overall attractive city. I thought even the parks were kind of dull.)
Anyway, now that I have that off my chest, the main thing about the wedding that impressed me (apart from an elegant and assured looking bride who gave the impression that she was not intimidated by her future role) was the church service itself. It was very robustly and traditionally Christian in a way that, frankly, one does not routinely think of in association with the Anglican Church any more.
Of course the TV coverage I was watching couldn't help but keep reminding us that the guests included an aging couple who had rented a womb to make a baby so one of them could play grand dads without the shuddering inconvenience of actually touching a woman. Personally, the Archbishop of Canterbury asking Elton and partner to leave, and perhaps using a whip to enforce it, could have made the event even better, but I guess I can't have everything.
Anyway, I'm glad I'm not the only one who liked the service and homily: it got a favourable write up at the First Things blog. Oddly, though, the comments that follow contain the most sweeping condemnations of the event I have read:
The Saxons are a cruel and brutal people, ineloquent and unmusical. A grim and dark race who seem to have never felt Italian sunshine. Throughout history they have persecuted and dominated their neighbors and done great damage to the Faith. Tell me, why are we celebrating their “fertility?”I see Peter Hitchens managed to be a sourpuss about the whole thing too.
Hard to please everyone.
Which brings me to the first episode of the new series of Dr Who. I thought it was pretty good, and actually seemed directed in a clearer, less cluttered way than the first of the Moffat series. The current batch of actors in it are all very likeable in their roles, I think; and as some people noted on The Guardian blog, the BBC seems to have finally improved the music mix so you can actuallyhear dialogue over the blare.
Lets hope the improvements continue.
Saturday, April 30, 2011
Lindsay stays loyal
It's interesting that Lindsay Tanner says that Labor dropped Kevin Rudd because they couldn't see that he could recover in the polls.
I'm sure that was part of it, but surely the fundamental reason it happened was because few could bear the way he organised himself and his office. Let's not forget passages such as this from just one of the post mortems after he was deposed:
The outcomes of giving Kevin a chance to recover in the polls looked like this:The prime minister was a loner, far from consultative and keen to centralise power in his office. He appeared to have no mates in politics.
One veteran who has known Rudd since his days in Foreign Affairs says: "There are only two sources he goes to for advice: God and the cat." Cabinet was often out of the loop, on big issues and small. When Rudd announced the appointment of former National Party leader and deputy prime minister Tim Fischer as the ambassador to the Vatican, cabinet greeted the decision with stony silence. Only Foreign Minister Stephen Smith knew in advance about the appointment.
A well-placed Canberra insider said ministerial calls to the PM's mobile phone were always diverted to staffers, generally a gofer. From the time he became opposition leader in 2006, virtually none of his senior colleagues had a direct line.
They got in touch by sending a text. The story has often been told how Communications Minister Stephen Conroy was forced to get on the same plane as Rudd to give him a detailed briefing on the national broadband network.
Now we learn that booking a flight with the PM to get face-time was almost standard operating procedure. One Rudd staffer joined the boss on a flight to the Middle East, en route to Afghanistan, to brief the PM. The staffer then flew straight back to Sydney.
a. Kevin fails and we lose government;
b. Kevin succeeds and we have to put up with working with him and his appalling staffers, likely made even worse by a second success, for another 3 years.
They was no upside to keeping him.
Friday, April 29, 2011
Agony aunt Sam
A month or so ago, I found I was suffering from four Hs: I had an outbreak of herpes, sported hives all over my body and, wonderfully, also discovered I'd developed haemorrhoids. Oh the joy.Well, yeah: more of your typical case of more than anyone (well, me especially) really needed to know about him.
The fourth "H" was heartbreak, ostensibly the cause of the first three Hs, as I mourned the loss of daily contact with my daughter since splitting with my partner late last year.
But today's post from Sam (featured prominently at the top of the SMH: I do not visit him as a matter of routine) :
I suppose we should be grateful that he won't answer break up questions, but honest to God, what else is there in his life that we don't know already?For all of today - that's Friday - from roughly 9am until 5pm, I will endeavour to answer every question or comment posted on the blog.
Soooo, if you have a question or a topic idea, write a comment and I'll do my best to reciprocate. I won't, however, be answering questions about my break-up or daughter.
If you'd like any advice on writing, journalism, getting published, getting into TV script-writing, blogging or how to shag chicks, I'll be happy to offer what help I can.
And why would anyone ask relationship questions of a man still effectively in the middle of his own breakup?
Yet, when I read the comments, there are many Sam admirers, who seem to find his take on all things male helpful. This says something worrying about modern social mores and Australian men, I'm sure, even though Sam's main life insight (as far as I can tell - see the very title of his blog) is that men shouldn't lie to women to get them into bed.
Which leads me to this agony aunt question he got today:
I'm currently dating a chick. She's the prettiest girl i've ever gotten this close to - i am totally physically smitten with her, and with her demeanour.
We have plenty in common, but also we're quite different.
Things are progessing well, but i have a little doubt in the back of my mind.
what do i do man?
- baz
Shag a lot. See what happens. Don't tell her you love her. Don't get her pregnant. - Sam
Err, I think I've detected a little problem here with Sam's understanding of women.
Doesn't everyone know that "shagging a lot" with any woman, regardless of whether the guy says he loves her or not, will invariably lead to the woman assuming he loves her. Jeez, wasn't this even the subject of a recent Natalie Portman movie? Sure, some women will say this won't happen to them, but it's biology. Men must assume it will happen.
Therefore, to recommend "lots of shagging" without any care as to how it will be interpreted is effectively to promote another form of lying.
So it's a big F (for Fail) in my assessment of his advice; but we knew that already.
As a sort of footnote, I extract this bit from another recent post of his I read today:
I was walking down the street a few weeks back and, vain creature that I am, checked myself out in the side window of a parked car and saw something quite disturbing.I don't know, I wouldn't be completely surprised if Sam wasn't someone who's going to have a middle aged or late life sexual identity crisis. If he did, we would hear about it in all the gory psychological detail, I'm sure.
As I moved, my chest was jiggling. Not heaving up and down like we're told a manly pectoral should, but jiggling, like a ... breast...
The next day I bought myself a pair of bathroom scales and stared down at them, dumbfounded: I was 100 kilograms.
Two years ago I weighed 86 kilograms and belonged to group of men I call "Quickdraws" because, as soon as there's a hint of sunshine, I had my shirt off to flex and strut.
And I'll repeat my main problem with this: anyone's free to run their own blog about their own life in any detail they want. What really gets my goat is that this is a mainstream media blog carried by Fairfax. It wouldn't have happened when I were a lad!
Uhlmann on aboriginal issues
Chris Uhlmann, who I think has not turned out to be quite the climate skeptic in his 7.30 job as some might have hoped, writes about his visit this week to Alice Springs, which has led to some interesting reports on his show:
I have noticed that Tony Abbott's contribution about the drinking issues in Alice Springs have so far consisted of asking that public drinking laws be enforced. Yet when Uhlmann asked him about large bars that are licenced from 10 to 2 and cater exclusively to an aboriginal clientele, all Tony would say is that he would like companies "from Coles and Woolworths down" to act responsibly in how they supply alcohol. I think it was Radio National today that he was asked about $2 bottles of wine that are available there. (Gosh, I never go below $3 clean skins from Dan Murphy's myself.) Again, he said something like "well, we need to enforce current laws first before we get into more draconian laws."The trip has, again, brought into sharp focus the difficulty of doing anything meaningful to improve the lot of indigenous Australians, partly because they exist in a witch's brew of politics.
The feuding in Aboriginal leaders is extraordinary. And it is not just a divide between urban and regional leaders; there are sharp differences of opinion on the Northern Territory intervention in central Australian communities.
Overlayed on that is the politics of welfare, with competing ideologies fighting for the right to impose their worldview.
Then there is a state government which has, all too often, spent the Commonwealth money intended address indigenous disadvantage in the suburbs of Darwin.
No one disputes that something had to be done to protect children from neglect and abuse and to slow the rivers of grog. It's just as clear that one of the intervention's real failings was the failure to consult. That meant it did not get the one thing it needed to endure: the goodwill and enthusiastic support of the people it was aimed at helping.
But given that consulting here so often ends in a stalemate, it's easy to understand how a professional politician might choose to act rather than sit and watch a tragedy unfold.
I think he must be reading Catallaxy.
It sure sounds to me like there is a complete lack of corporate responsibility going on there, and that it would not hurt to tighten licencing hours too. (Although, I guess the result of too much tightening of them would be ever larger amounts of takeaway grog and more public drinking which you couldn't control effectively anyway.)
It is a very intractable situation, seemingly.