Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

Monday, February 4, 2013

Richard III Finally Wins

Skeletal remains found under a parking lot in the British city of Leicester have apparently been confirmed to be those of King Richard III, who was killed at the Battle of Bosworth Field in 1485. Most who have any association at all with the expression "Richard III" will think of Shakespeare's play and the lines "Now is the winter of our discontent made glorious summer by this son of York." Or "My kingdom for a horse!" My favorite has always been Richard's response to Lady Anne:
Lady Anne
... No beast so fierce but knows some touch of pity. 
Gloucester (Richard)
But I know none, and therefore am no beast.
Charlotte Higgins, writing in the UK's Guardian newspaper, raises some doubts about the science and a far more important point about popular science.

Skepticism regarding the validity of the claim that the remains are indeed those of Richard III has nothing at all to do with the more important, genuine issue of what discoveries like this have to do with broader scientific efforts.

I couldn't help noticing that the de facto spokesperson among the scientists on this project just happens to be the most attractive female, Jo Appleby. This is a symptom of a poisonous trend in the sciences — that to be worthy of public support, they must be popular and 'relevant'. The New York Times and the BBC both have pet, pretty scientists who write or host pieces from time to time. What a coincidence that they are so photogenic. Stephen Hawking is also a creature of this phenomenon. How good a scientist he is has less to do with his popularity than the freak-show factor, which brings an audience.

The standard for science today is the American Standard. It must have the potential to drum up millions in funding. We expect private corporations to lust after money and nothing more (though once upon a time, many leading firms had great pure research arms, like Bell Labs decades ago).

The same standard is applied to the arts and more or less every other human effort where once non-profit meant non-profit. Thus we see the absurd success of (con-)artists like Damien Hirst. Or Marc Quinn's gold (22 pounds of gold) statue of Kate Moss first shown at the British Museum. Important museum shows take a back seat to yet another round of Impressionists who will pull in hordes of ticket buyers. University presses like Oxford's or Harvard's, once specializing in books that might no more than five thousand readers, increasingly demand that a book be able to sell at least tens of thousands of copies to be 'worth' publishing.

Everything must be 'monetized' because contemporary culture values money above all things, even money as the only thing.

Monday, November 30, 2009

The Shape of Things to Come

I've been reading Margaret Atwood's The Year of the Flood (which for some reason I invariably think of as In the Year of the Flood, perhaps following H. G. Wells's In the Day of the Comet). Atwood's vision of a possible future is sobering — rampant wonder-species spliced by Frankengeneticists, a plastic two-tiered society, packaged everything. Including synthetic meat.

Today, Gizmodo reports on Dutch scientists synthesizing pork — not yet up to lip-smacking goodness, but on the way.

Not sure whether to laugh or cry.

Tuesday, March 10, 2009

Global Warming Predictions Continue to Worsen

The BBC (and no doubt many other news organizations) has a story on a new round of predictions regarding sea-level rise. Once again, the new predictions cast old ones as too rosy. What gives?

This report fits into a pattern over the past ten years in which succeeding reports prove earlier ones to have been too optimistic. That is, for ten or more years, new studies of the likely outcomes of global warming have repeatedly revealed even the most pessimistic of old studies to be too optimistic. That suggests that climate scientists are consistently stating things optimistically. Nevertheless, politicians — particularly in the know-nothing moderate and conservative circles of the US — consistently dismiss scientific warnings that are taken to be 'too pessimistic'.

We know that through the eight years of the Bush Disaster, scientists were intimidated and coerced into revising their studies to be less dire. Most notoriously, Bush administration thought police sought to censor the statements of NASA scientist James Hansen.

Now, with Barrack Obama in the White House and a more Democratic Congress, energy industry lobbyists and others are greatly increasing lobbying efforts to head off any legislation to protect the environment.

Below is the BBC story:
Sea rise 'to exceed projections'
By David Shukman
Environment correspondent, BBC News, Copenhagen

The global sea level looks set to rise far higher than forecast because of changes in the polar ice-sheets, a team of researchers has suggested.

Scientists at a climate change summit in Copenhagen said earlier UN estimates were too low and that sea levels could rise by a metre or more by 2100.

The projections did not include the potential impact of polar melting and ice breaking off, they added.

The implications for millions of people would be "severe", they warned.

Ten per cent of the world's population - about 600 million people - live in low-lying areas.

The UN's Intergovernmental Panel on Climate Change (IPCC), in its 2007 Fourth Assessment Report, had said that the maximum rise in sea level would be in the region of 59cm.

Professor Konrad Steffen from the University of Colorado, speaking at a press conference on Tuesday, highlighted new studies into ice loss in Greenland, showing it has accelerated over the last decade.

Professor Steffen, who has studied the Arctic ice for the past 35 years, told me: "I would predict sea level rise by 2100 in the order of one metre; it could be 1.2m or 0.9m.

"But it is one metre or more seeing the current change, which is up to three times more than the average predicted by the IPCC."

"It is a major change and it actually calls for action."

Dr John Church of the Centre for Australian Weather and Climate Research added: "The most recent research showed that sea level is rising by 3mm a year since 1993, a rate well above the 20th century average."

Ice flow

Professor Eric Rignot, a senior research scientist at Nasa's Jet Propulsion Laboratory, said that results gathered since the IPCC showed that melting and ice loss could not be overlooked.

"As a result of the acceleration of outlet glaciers over large regions, the ice sheets in Greenland and Antarctica are already contributing more and faster to sea level rise than anticipated," he observed.

Professor Stefan Ramstorf of the Potsdam Institute for Climate Impact Research said: "Based on past experience, I expect that sea level rise will accelerate as the planet gets hotter."

The forecasts by the team of scientists are critically important for coastal communities.

At Lowestoft, on the UK's east coast, the Environment Agency official in charge of coastal protection, David Kemp, said that even small rises in sea level could be overwhelming.

"Put bluntly, if it's 10cm below the height of the defence, then there's no problem," he told me.

"But if it's 10cm above the defence, then we could be looking at devastation.

"It looks very benign today but the North Sea can turn into a very ferocious beast."

Friday, December 5, 2008

533,000 Jobs Gone in One Month

Two million jobs lost so far in 2008.

Biggest job losses in over 30 years.

Some will say that 10% unemployment is the "defining point" of depression.
"Today's employment report begs the question of whether the meltdown we're experiencing should be called a Depression."
— Robert Reich, former secretary of labor, professor at Berkeley
"The threat of a widespread depression is now real and present."
— Peter Morici, professor, University of Maryland
The real unemployment rate is certainly over 10% now. (The real unemployment rate is significantly higher than the official rate, now at 6.7%, because the government cooks the numbers.)

Finally, it begins to sink into the glitterati of Wall Street. The masters of Congress. The pundits, the academics. It's bad. We the People, who have to live with Their Decisions — the decisions of The Immune, The Exempt — already knew this.

We must ask what kind of "science" economics is if so many "economists" predicted the opposite of what we are now seeing, or at least got it drastically wrong. Is economics a science in the way Physics was in, say, 1700? Or is economics just no science at all?

If We the People are ill-equipped to do economics ourselves (though we can now reasonably ask whether we are just as well equipped as the so-called economists), we are perfectly equipped to judge the public assertions of economists. They have, with the exception of a small, progressive or liberal minority, been dead wrong.

So is economics just so poisoned by the self-serving interests of economists that it cannot realize its scientific potential? Or is it simply not a science? (And that raises the question of what makes Physics or Biology a science but not economics.)

Tuesday, December 2, 2008

The World In Collision!

This from the BBC:
World 'must tackle space threat'
By Julian Siddle
Science reporter, BBC News

The international community must work together to tackle the threat of asteroids colliding with Earth, a leading UN scientist says.

Professor Richard Crowther's comments come as a group of space experts called for a co-ordinated science-led response to the asteroid threat.

The Association of Space Explorers (ASE) says missions to intercept asteroids will need global approval.

The UN will meet in February to discuss the issue.

In the ASE report, the group of scientists and former astronauts point to the historical record to highlight the dangers of asteroids; an impact 65 million years ago may have wiped out the dinosaurs, and the Tunguska impact in 1908 produced a 2,000 sq km fire in Siberia, big enough to engulf a city the size of New York.

They say the next major threatening event could occur in less than 20 years. Asteroid Apophis is due to pass close to the Earth and analyses suggest a one in 45,000 chance of a collision.

An impact by Apophis would generate the equivalent of a 500 megatonne blast, at least 100 times more powerful than the Siberian event. [The most powerful thermonuclear weapon ever tested by humans had a yield of about 50 megatons. The Hiroshima and Nagasaki bombs probably had a yield of about 15 kilotons. So an impact by Apophis would have a yield about 30,000 times greater than Hiroshima . . . 30,000 Hiroshimas. (HES)]

Wednesday, October 1, 2008

HIV May Date Back a Whole Century

Scientists studying different "ancient" strains of the HIV virus now believe that a common ancestor of the HIV strains may have jumped from apes to humans a century ago or more.

As in the case of other diseases before it, increasing urbanization may have facilitated the development of HIV.

Nothing bleak here -- just a great example of scientific research. Wish we could devote more energy to research like this than to blowing up people or bailing out greedy, greasy toads on Wall Street.