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Search Results for Tag: Arctic

Found any rubber ducks recently?

If you happen to be fishing or hunting in the Baffin Bay area (relatively unlikely in itself) and you come across a rubber duck (!) – don’t just mutter to yourself about pollution reaching remote areas. You could help some of the world’s leading scientists find out more about melting glaciers and climate change.
Rubber ducks aren’t something you’d usually associate with NASA, but then again, you always have to expect the unexpected here.
The grand total of 90 ducks were put into the ice of a Greenland glacier in August by a NASA scientist Alberto Behar, to help find out why glaciers head towards the sea faster in summer. He also used a sophisticated probe,with measuring equipment and a gps transmitter. But it’s hardly surprising that it’s the ducks that make the headlines.
Unfortunately, none of them have been reported so far.
You can read the whole story from Reuters here

Scientists know quite a lot about this particular glacier, the Jakobshavn glacier, because it accounts for a fair percentage of the ice that comes off Greenland. But even the experts don’t know everything, for instance how exactly the water flows off and how this influences the movement of the glaciers and their speed.
I’m using the theme of “the lengths scientists have to go…” as an excuse to put up this picture from Svalbard.
It shows Bob and Sebastian – two scientists I interviewed there – rushing to salvage “the drone” – a camera + gps on a mini hang-glider, being used to photograph snow melt and water flow.

We’ve been hearing a lot about the Arctic sea ice melting recently, but of course the thing about Greenland is that it has so much land-based ice. So when it melts – unlike the sea ice – it increases the sea level.
Scientists from the eastern German Technical University of Dresden have just published a study confirming that the Baltic Sea leavel is rising faster than expected on account of global warming. It seems it has risen 15 cm in the last hundred years. A more worrying result is that over the past 20 years, the annual level rise has doubled, to 3 mm every 12 months – in accordance with the global trend. The scientists attribute this to melting glaciers and thermal expansion of the water.
Article on Dresden Uni webpage (German only, as far as I can see)
Readers might also be interested in the RealClimate blog, which is written by climate scientists. There is currently a debate going on there about sea level rise.
Real Climate Science Blog

Date

September 22, 2008 | 9:43 am

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"Russian" for Control of the Melted Arctic?

Chaudhary has thanked the Ice Blog for “very cool and also very hot information about ice”. Thanks for your interest Chaudhary, hope you’ll carry on reading and sending me feedback.
Keeping my eye out for the latest “cool and hot” ice info this week, I’m afraid it’s the Russians who’ve been making the most headlines. President Medvedev has told his people to draft a law marking out Russia’s borders in the Arctic. This is all part of an ongoing dispute between various countries on who can lay claim to which parts of the Arctic region. The parties have actually agreed to let the UN decide on this. Russia, Canada, The United States, Norway and Denmark (via Greenland) are the rivals for control. Interest has increased since the US Geological Survey said back in July that some 13% of the world’s undiscovered oil and 30% of its undiscovered gas lies under the Arctic seabed.
It’s a sad state of affairs, but there are actually people looking forward to further melting of the Arctic ice, which could give easier access to more oil and gas. Burning it would then “fuel” the global warming process further and reduce the pressure to increase the use of renewable energy sources.
Representatives of the five “Arctic” countries had a meeting in Greenland last week, but not a lot seems to have come out of it. That’s one of the issues I discussed with Dr. Martin Sommerkorn, WWF’s Arctic climate specialist.
You can listen to or download that longer version of the interview here.


Worrying news. At the same time, the Russians are increasing the pressure to let them exploit the region’s natural resources.
Meanwhile, the official figures on the extent of the Arctic ice confirm the continuing decline.The website of the National Snow and Ice Data Center has the latest information.
Facts and figures on the current state of the Arctic sea ice

Date

September 18, 2008 | 11:18 am

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Is the Arctic Fridge becoming a Heater?

I’ve just come back from the studio where I was recording an interview with Dr. Martin Sommerkorn, Senior Climate Advisor with WWF’s Arctic Programme.
He was talking about the drastic decline of Sea Ice in the Arctic. It seems set to reach its lowest ever, and he tells us the scientists are desperately trying to revise their models to reflect this. “Reflect” is an appropriate word, because the most worrying thing is that white snow and ice reflect the sun’s heat back up off the earth, keeping the planet cooler. Darker water, on the other hand, absorbs it, heating up the planet further.
He says the Arctic could soon stop acting as a fridge that cools the planet and become a heater.
He explains it very well, so here’s the interview for a listen.
There will be a longer version available later in the week. I’m keeping it short here because it not everybody has broadband and a fast computer.

Date

September 15, 2008 | 12:50 pm

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Back on the Blog

The only Arctic areas I’ve seen in the last few weeks have been from the air.

(Doesn’t this remind you of a dino in the snow?)
Exactly one month since the last entry, I’m back at my desk in Deutsche Welle in Bonn and raring to blog.I’ve been in the USA during an interesting time, with the election campaign in full swing – and climate change high on the agenda. People are finally accepting that global warming is not just a figment of somebody’s imagination.

(Pools forming from melting snow in the Arctic).

It’s interesting to see both candidates falling over each other to be the one to save the planet from global warming. With oil prices as they are, the debate over opening protected areas, like the Arctic Wildlife Refuge, for oil exploration,has been a real eye-opener. At the beginning of my trip, Republican contender John McCain was still opposing offshore drilling. During it, he changed his mind and approved President Bush’s decision to lift the ban, supposedly to make more oil available and have an impact on prices. It seems to me the only likely impact is to appeal to any gullible, undecided voters, who might be fooled into thinking this is the way to give them cheap gas.
Barack Obama stood firm in opposing further offshore drilling. And his fellow Democrat Al Gore issued a challenge to the nation to make a complete shift away from fossil fuels to renewable energy within 10 years. Well, that is, indeed, an ambitious goal, but then – as Gore said – so was putting a man on the moon. Where there’s a (political) will, there’s a way.
One of the interesting things I came across while travelling in the US state of Washington was the Western Climate Initiative, a group of North American states seeking ways of reducing emissions. It shows that a lot can be done at regional level, even if there is a national government which refused to sign Kyoto or introduce binding emissions targets.
More info on the Climate Alliance of US and Canadian states
If anyone living in a country with a “developing economy” and working on a local sustainable energy project is reading this, by the way, you might be interested in applying for an award. You’ll find the details here:
Global Green Energy Awards 2008
During a conference at Stanford University in California, I felt the effect of the forest fires, creating smog over the whole area. In fact smoke from forest fires is being measured even in the remote areas of the Arctic. One measuring station is in Barrow, which I visited just last month:

The other is on Svalbard, in the Norwegian Arctic, which I visited for a programme last year, as part of our National Science Foundation-funded international radio collaboration to mark the International Polar Year:


More Arctic and Climate News from the NSF
Picture Gallery from Ny Alesund, Svalbard
I found it a bit bizarre to read this morning that there is something like a positive side-effect of all this: it could temporarily reduce the melting rate of the Arctic’s ice, because less solar radiation gets through. Researchers from the University of Colorado and NOAA are analyzing how smoke influences the Arctic climate relative to the amount of snow and ice cover.
Read a summary on the website, CIRES and University of Colorado

One of the big topics at the conference I was attending at Stanford a month ago was how climate change will result in increasing migration, with people forced to move to escape flooding, drought or extreme temperatures and weather conditions. I was interested to read today that there are some optimists who see climate change not only as a huge threat to the planet, but also as an opportunity to turn politics into “collective action” – by including ALL countries in tackling the challenge, not just the rich.
I’ll sign off today with that piece of food for thought. Here’s the link to the article. (Go on, it’s a shortie, I promise).
Climate Change as an Opportunity for Cosmopolitan Action? (By Ulrich Beck)

Date

July 23, 2008 | 10:39 am

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Inspired to Save the Planet

Today is the end of the cruise…

but definitely not the end of our voyage!

Sad, but full of motivation and inspiration, we left the ship today in the morning.
The last week was a lifetime experience for all of us and now we are all just about to start establishing our global movement against climate change!

We are still in Longyearbyen today, and tomorrow we are all heading back to Oslo.

This morning we had a very interesting lecture by Jack Kohler. He is something like a god amongst the glaciologists. He told us that all glaciers are melting all over Svalbard, at an increasing rate. We are not only seeing these trends here, but also in the rest of the world. And learning about this has been our challenge – our role is to be communicators about the impacts of climate change, whether this is melting glaciers, the extinction of the King of the North Pole (the polar bear), or how the effects here represent the potential global catastrophe if we do not take the initiative and act now.

Although our time here together is coming to the end, this is by no means the last you will here from us. ‘Us’ being not only the 18 voyage participants, but the other hundreds of thousands of concerned people who are ready for a global shift. Like never before are we going to talk and work on this issue, in order to protect, you, me, the planet and the many other people who unfortunately have no voice in this matter. Personally I cannot wait for the next chapter of this movement, and I’d love for you all to join me. You can keep updated with what we are up to by continuing to reading our blogs. Even better, I’d love to be reading about what you too are up to. Inspire me to inspire others.

And thanks to Timm Christmann from WWF for taking the pictures!!

Date

June 19, 2008 | 1:35 pm

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