Showing posts with label global warming. Show all posts
Showing posts with label global warming. Show all posts

17 December 2008

Goodbye, Frozen North Pole

And just in time for Christmas:

Perhaps the most visible sign of climate change is the Arctic's shrinking sea ice cover. Concerns are growing that we are reaching a point at which the transition to an ice-free Arctic Ocean in summer becomes a rapid one.

...

Even our early climate-change models developed in the late 1970s told us that the Arctic would suffer most from the surface warming that came with adding carbon dioxide to the atmosphere and that this would be intimately tied to the shrinking of its sea ice cover.

This is called Arctic amplification and when we look at our climate records, that is exactly what we see: the climate warming, with the strongest rises in temperature in the Arctic, and those rises linked to the loss of sea ice cover – just as projected 30 years ago.

In other words, even the crudest climate-change models worked quite well here - something that those who cling to the hope that they are "only" models might like to bear in the mind for the future.... (Via DeSmogBlog.)

29 October 2008

Tim O'Reilly's Greatest Post

I don't always agree with Tim O'Reilly's views, but it seems clear to me that this is his best, and potentially most important post even though - or maybe because - it's about politics, rather than technology:

for those concerned about climate change, the most urgent case for the election of Barack Obama was made by John McCain. Despite being an early and thoughtful advocate on the threat of global warming, he lost all credibility with his selection of Governor Palin as his running mate. We can not afford to take the risk of a Vice-President (especially for a candidate as old as McCain) who is scornful of science, denies human involvement in creating climate change, and is completely unprepared to tackle this most urgent of problems.

Let's hope America is listening to him and all the others saying much the same. If they don't, this planet is in very serious trouble indeed.

03 September 2008

US Discovers It's Part of the World

The pollution from Asia will only make it increasingly difficult for the U.S. to meet stricter and stricter air quality standards, said Lyatt Jaegle, a professor of atmospheric sciences at the University of Washington in Seattle .

"It is only expected to get worse," Jaegle said of the Asian air pollution reaching the U.S. She added that scientists have discovered the problem isn't unique to the Pacific Rim . "Air pollution is not a local or regional problem, it is a global problem."

No, really? (Via Slashdot.)

28 July 2008

Paying the Price

One of the problems with handling the issue of greenhouse gases is getting countries to accep their responsibilities. The difficulty is that there are lots of ways of looking at things. For example, although the developing countries like India and China are clearly soon going to be the main culprits here, they can - with justice - point out that countries in the West have been polluting for longer, and have therefore already contributed far more to global warming. The obvious solution here is to use a time-integrated output, which takes that into account.

But it turns out that things are even more complicated:

Economists now say that one-third of China's carbon dioxide emissions are pumped into the atmosphere in order to manufacture exported goods – many of them "advanced" electronics goods destined for developed countries.

That is, in some sense a third of China's current emissions are "ours", and should be added to our already swelling debit.

The good news is that such things can be calculated to come up with fair ways of allocating future cuts; the bad news is that not many countries are going to be mature enough to accept them.

Perhaps the easiest way to handle this would be through economics: if a green tax were applied to every product, there would be strong incentives to reduce their carbon footprint (and environmental impact generally). In this case, China would no longer be producing pollution on the West's behalf unless it could do it as "efficiently" as elsewhere. Unfortunately, that, too, requires a certain maturity on behalf the world's nations to accept such a system. It also probably requires more time to set up than have at our disposal....

22 July 2008

America: The Problem, The Solution

We're borrowing money from China to buy oil from the Persian Gulf to burn it in ways that destroy the planet. Every bit of that's got to change.

Sounds fair.

25 June 2008

The Tipping Point (For the Last Time)

Twenty years ago, James Hansen warned us about global warming, but few listened. With incredible patience, he has explained it all again - linking global warming, dependence on cheap oil, the refusal to factor in externalities to prices and the rest, in a dense web of trouble - in the hope that this time we will do something about it. If we don't, it's pretty clear to any rational, non-egoistic, individual that we are in big trouble - and that it will be even worse for our descendants.

06 June 2008

Bill Gates' Closed Source World

Here's a frightening thought: Bill Gates is not so much giving up on his misguided closed-source approach to software as moving on to apply it to all the world's most pressing problems:

Finally, Bill Gates got me thinking a lot. His speech on what he is doing next was well worth attending. Bill's thesis is that if we can apply the principles of capitalism to solving the world's problems, we can eradicate hunger, poverty, disease, lack of power and climate change. Market and financial incentives alone are insufficient. We should all acting based upon self-interest and incentivized to work in that self-interest. Governments can help with tax incentives, but giving recognition to those companies and individuals are potentially more powerful. Companies should also be incentivized not to give money, but talent, which in turn provides recognition of the individual and organization making a difference. This recognition can be its own market-based reward since it will benefit the company in the competitive marketplace. This approach can be used to provide not just manpower, but solutions to accessibility of information, medicine and healthcare.

The Vista solution to hunger, poverty, disease, lack of power and climate change? Eeek.

25 February 2008

Get a Life? - Get a Clue

I came across the following at the weekend:

Speaking at a Microsoft-hosted event, analyst David Mitchell revealed he used to lecture police on riot control, before eventually becoming the senior vice president of IT research at Ovum. "I thought I would never come back to talking about riot control until I got into the Open XML debate," he claimed.

Mitchell said that people involved in riots fell into two camps: "decent orderly protestors and nutters", and claims that both are participating in the OOXML process. "There are a number of comments that are decent technical debate," he said. "There's also a fair amount of radical activists who are protesting just to cause disruption."

"I feel like getting hold of people and saying 'get a life'," he adds. "It's only a document format. It's just got too silly."

Only a document format?!? How can someone who's supposed to be an analyst be unaware of the larger issues? Document formats are the offline equivalent of HTML, and openness is just as critical off as on the Web. To say that "it's only a document format" misses the point entirely.

Having boiled up a nice vat of invective, I was going to lay into this wrong-headed thinking at some length, when I came across this post by Andy Updegrove, which is not only one of his best, but I would venture that it is also one of his most important. It says more less exactly what I was going to say, only rather better:

It should not go unmentioned that the stakes for society are even higher than I have thus far suggested, because the questions raised above extend beyond the field of ITC [information technology and communications]. Standards of equal importance are urgently needed in other areas as well. These will have as profound an impact on commerce and the human condition in areas such as global warming, and will tell us what we can and cannot do except at our peril, how we will determine whether we are winning or losing that battle, and how we can police ourselves from subjecting ourselves to further environmental degradation.

So it is we see that what happens in Geneva this week is about far more than whether Microsoft wins and IBM and its allies lose or vis-versa, even if that will be the superficial result. It is about fundamental human rights, about not only seizing but also securing the opportunities of the future for the benefit of all. Only by thinking clearly and deeply about these larger issues will we be able to adapt the practices of the past to meet the challenges of a future that has already arrived, whether we realize it or not.

25 January 2008

Miles Better?

I am constantly struck by the fact that the more you ponder certain things, the more complex they get. One area where that's particularly true is sustainability: trying to balance the pros and cons or actions can lead to serious headaches.

Take the issue of organic food, for example. This is clearly good, since it uses less pesticides, does less damage blah-blah-blah. Ah, but now we find that much of that organic food is being produced in Africa, and then air-freighted to the West. So clearly that is bad, since the damage caused by carbon emissions must outweigh the good derived from the organic nature of the farming. Or maybe not:

Global warming is a universal concern (with a strong African dimension too), and carbon emissions merit growing vigilance. But a global problem demands global solutions. Trade policy can be used to set the right incentives for sustainable development. But focusing too narrowly on long-distance transportation of organic produce is false economy: bad for the environment and bad for development.

One thing is for sure: more information may make things harder to parse, but it is also the only hope we have for arriving at the right decision. Keep on pondering.

02 January 2008

Remembrance of Things Past

One of the key issues in the battle between ODF and OOXML is access to documents over long timeframes. It's not just a matter of which format is better now, but which will be better in a hundred years time (assuming all the computers haven't melted by then).

Against that background, the following is interesting:


After you install Office 2003 SP3, some Microsoft Office Excel 2003, Microsoft Office PowerPoint 2003, Microsoft Office Word 2003, and Corel Draw (.cdr) file formats are blocked. By default, these file formats are blocked because they are less secure. They may pose a risk to you.

Leaving aside the fact that Microsoft is trying to protect you from its own earlier formats, there's an important issue here. Most people will blithely apply this and other Service Packs, trusting in the great god Bill to do the right thing. And then one day, they will need to access some old - but crucially important - file saved in the earlier format. All the previous versions of Microsoft Office may well have been discarded: then what?

Well, you could always edit the registry, bearing in mind:

Warning Serious problems might occur if you modify the registry incorrectly by using Registry Editor or by using another method. These problems might require that you reinstall the operating system. Microsoft cannot guarantee that these problems can be solved. Modify the registry at your own risk.

Important These steps may increase your security risk. These steps may also make the computer or the network more vulnerable to attack by malicious users or by malicious software such as viruses. We recommend the process that this article describes to enable programs to operate as they are designed to or to implement specific program capabilities. Before you make these changes, we recommend that you evaluate the risks that are associated with implementing this process in your particular environment. If you decide to implement this process, take any appropriate additional steps to help protect the system. We recommend that you use this process only if you really require this process.

Er, maybe not.

There's no reason to suppose that things will be any different for OOXML, which may - who knows? - turn out to be just as dangerous as those risky old Office formats. And so there you will be, with an XML file legible only in part, with an admixture of effectively random 1s and 0s, a vague memory of its original form and contents, and a deep sadness in your heart.

16 December 2007

They Call It A "Non-Polluting Gas"...

This Open Letter would have rather more credibility if this phrase

The United Nations Intergovernmental Panel on Climate Change (IPCC) has issued increasingly alarming conclusions about the climatic influences of human-produced carbon dioxide (CO2), a non-polluting gas that is essential to plant photosynthesis.

didn't sound suspiciously close to this one:

As for carbon dioxide, it isn't smog or smoke, it's what we breathe out, and plants breathe in. Carbon dioxide: they call it pollution, we call it life.

Because that, as I wrote some time ago, was an egregious bunch of propaganda for the joys of pollution provided by the Competitive Enterprise Institute (CEI), "advancing liberty - from the economy to ecology".

And oh, look: by an amazing coincidence the Open Letter talks about - guess what? - yes, that precious economy:

While we understand the evidence that has led them to view CO2 emissions as harmful, the IPCC’s conclusions are quite inadequate as justification for implementing policies that will markedly diminish future prosperity.

Ah, yes, prosperity - so much more important than little things like trees, a healthy, sustainable environmental commons, or survival. No, let's get our priorities right:

Attempts to prevent global climate change from occurring are ultimately futile, and constitute a tragic misallocation of resources that would be better spent on humanity’s real and pressing problems

which are, of course, how to make the rich even richer by exploiting the environmental commons as quickly as possible, before the world is burnt to a crisp.

13 December 2007

Bali Bellyache

Had enough of the blind, egoistical obstructionism at Bali? Do something about it. (Via Green Monk.)

02 December 2007

Why I (Heart) Trees

I've expressed my undying love for trees before, particularly as a way of preserving our atmospheric commons, but I had no idea that they were this good:

'Every year, the expanding European forests remove a surprisingly large amount of carbon from the atmosphere,' the study's co-author Aapo Rautiainen stresses. 'According to rough estimates, their impact in reducing atmospheric carbon may well be twice that achieved by the use of renewable energy in Europe today.'

So what's the obvious lesson to learn from this? Why, that they should be included in calculations of carbon sinks - and that countries who plant more trees/don't cut down the ones they have should be rewarded in terms of carbon credits:

Under the Kyoto Protocol, countries currently do not get emission credits for increasing natural carbon sinks through forestry and agriculture. The Finnish researcher's suggest, however, that this might be a helpful tool. 'Policies that accelerate the expansion of our forest biomass not only represent a win-win for climate change and biodiversity, they also open up economic opportunities,' states Laura Saikku, the third author of the study. 'Land owners can benefit with new industries like forest-based bio-energy production. This could also help to reduce one of the main threats to sustained forest expansion - the need to open land to produce agricultural biofuels as alternatives to fossil fuels.'

Obvious, really.

28 September 2007

How Gross is That?

I remember well during the fun days of dotcom 1.0 when Bill Gross came up with wacky idea after wacky idea, most of which happily bombed. So I wasn't entirely surprised to see him come out with stuff like this:

We started making only Internet companies because we felt this was an incredible new medium that had unbelievably high gross margins. If you could make a Web site, you could sell something online and you could make margins of 90 percent or higher. When we looked back at the ones that were most and least successful, we realized it had nothing to do with their margins. It had to do with how protectable the idea was. Was there a core intellectual property with which you could differentiate yourself and earn sustainable margins? Because you can make good margins online, but if you can't sustain them, it doesn't mean anything.

So that led us to take another look at all businesses - even companies that make physical products. We had shied away from making anything with atoms; we were all caught up in doing only things with bits. But you can make things with atoms and still have a huge amount of intellectual property in them, where you can earn good margins and protectable margins.

That sounds, well, just gross, really, with its sad little obsession about intellectual monopolies. But reading further on I came across this:

I feel that the biggest disruption that will happen in this century is distributed energy generation. In the past, there was an economy of scale, so you had to build a 1-gigawatt nuclear or coal plant somewhere, and you had to do it far away from people because no one wanted it in their backyard. That was possible because of copper. Only copper could keep that plant far enough away that we wouldn't see it or smell it, and copper could bring those electrons magically into our house. But there's a huge loss by the time the power gets to us - with copper, it's up to 15 percent.

When you can build distributed energy generation on your roof with 10 feet instead of hundreds of miles of copper, you can avoid those huge losses. If you can get lower-cost solar, which we're working on very hard, and if you have the subsidies, all of a sudden it makes sense to have your own power plant on your own roof. Having your own power plant on your roof is just an unbelievable concept that wasn't even possible in the 20th century. It is going to be possible - and necessary - this century if we're going to solve the climate problem.

Spot on. Let's hope this is one Gross idea that succeeds.

29 August 2007

A380 + Red Hat = Double Geek Heaven

Nice, if ecologically dubious:

Singapore Airlines is to install a PC running Red Hat Linux operating system in every seat on its newest A380 superjumbo.

11 August 2007

Irony in the Blood

Well spotted:


To recap:

1. In all likelihood, fossil fuel emissions are one of the primary causes of global warming;

2. global warming has melted the Arctic ice cap faster than any time on record; so

3. Russia, Denmark, Canada, and the United States are racing to make a no-more-land grab in the Arctic; in order to

4. claim fossil fuel drilling rights for the Arctic seabed.

20 June 2007

Government Glimmers: Open Source, Open Data

Kudos:

An online calculator that enables people to work out their carbon footprint was launched by Environment Secretary, David Miliband today.

Defra’s Act on CO2 calculator is designed to increase understanding of the link between individual action and climate change, through carbon dioxide emissions. It also raises awareness of the different actions people can take in their everyday lives to help tackle climate change.

Double kudos:

The software that runs the calculator, complete with the Government data, will be made freely available under general public licence. This will enable others wanting to use the software to power their own calculators, using their own branding.

Wow: open source and open data. (Via Open Source Weblog.)

07 June 2007

Cool Earth Meltdown

I was going to write about Cool Earth before, but the site went down. This is both good and bad news. Bad, because it suggests a lack of planning on the part of the people behind the site, and good because it was caused by the unexpectedly large influx of people wanting to visit and participate.

That's a particularly good sign because the whole idea is about letting ordinary people make a difference to global warming by helping to keep carbon sequestered in the rainforests. Agreed, this is not as good as actually taking carbon dioxide out of the atmosphere, but given all the collateral benefits of preserving rainforests, it would be churlish to complain.

Moreover, Cool Earth seems to be recognise that preserving the rainforests is not about surrounding it with barbed wire to keep the baddies out: the local people - the goodies - must not only be taken into account, but actively involved so that they feel it is in their interests to protect rather than exploit by cutting down. Sustainability of this kind is hard to do well, but better than the current alternative.

The other key thing about Cool Earth is that it allows people who chip in to monitor their "bit" of the rainforest using Google Earth (and what a godsend that is in this context). This is absolutely crucial - not so much in terms of checking whether somebody's about to cut it down, since by then it's probably too late, but in allowing donors to feel connected. Without that feedback loop, you don't generate engagement, and the whole thing will just fizzle out.

I've no idea whether Cool Earth will make a difference or turn out to be a total flop. But it's an idea worth supporting (I'm certainly going to sign up for a few trees) - for everyone's sake.

26 April 2007

World Intellectual Monopolies Day

This is bad enough:

Each year, WIPO and its Member States celebrate World Intellectual Property Day with activities, events and campaigns. These seek to increase public understanding of what IP really means, and to demonstrate how the IP system fosters not only music, arts and entertainments, but also all the products and technological innovations that help to shape our world.

But these "suggested activities" are positively obscene:

# Mount an essay competition in local schools on simple intellectual property-related themes, such as "How creativity and innovation improve the world".

# Organize a school wide intellectual property day with different awareness building activities for the students (such as invention competition to find the best solution to a common problem, a painting or sketching competition, or presentations by inventors, authors, musicians on their experiences with, or reflections on, the IP system); distribute and exhibit WIPO and materials from the national IP office in schools.

A day celebrating monopolies? While we're at it, why not have a day celebrating passive smoking, or a day celebrating global warming? (Via Michael Geist.)

15 April 2007

Fidei Defensor: Oh, Look, Another One

A little while back, I wrote about the amazing coincidence that two very similar articles defending Microsoft against the European Commission had been published a few days apart. Imagine my surprise, then, when I came across yet another one:

If there were truly a demand for options other than the Microsoft operating system, companies would not hesitate to specialize in meeting this demand. On the contrary, if Microsoft retains a "dominant position," it is because it offers today's best alternative in consumers' eyes.

I won't even bother refuting the arguments of the article (exercise left to the reader), since the writer either doesn't understand the issues of technological lock-in (APIs, anyone?), or pretends not to. What interests me more is who exactly is behind this third defence.

The author comes from the Institut economique Molinari, which at least has the virtues of avoiding obvious weasel words like "innovation" or "competition". But a closer examination of the Institut reveals some interesting positions.

Take this one, for example:

il faut réaliser qu’il faut de l’énergie pour se protéger des aléas climatiques, froids ou chauds, et qu’un individu qui peut en déployer beaucoup est sûrement mieux protégé qu’un individu qui n’a que peu d’outils, de capital, de ressources pour s’adapter. L’économiste Julian Simon souligne que si l’énergie devenait extrêmement bon marché, il serait probablement possible d’irriguer et de cultiver les zones désertiques. Il est par conséquent évident que nous pouvons aussi nous adapter face à un climat plus chaud ou à une augmentation du niveau des océans.

The incredible logic seems to run like this. Rather than trying to do something about global warming, which might mean - quel horreur! - cutting back on that lovely black stuff, we should actually increase our dependence on oil and use it to irrigate the desert areas created by global warming. Of course, that will raise temperatures even more, creating even more deserts, but the solution is simply to use even more oil. Clever, huh?

As far as I can tell, there are no statements on the website about who funds this Institut. Of course, it couldn't possibly be someone like, say, oil companies? No, surely not. Equally, I presume that Microsoft has made no donations, directly or indirectly. The spirited defence of that company's actions is obviously offered pro bono publico - just like the desert irrigation scheme.