Tag Archives: arctic

Looks like the Arctic has been heating up even faster than we thought

Looks like the Arctic has been heating up even faster than we thought

Shutterstock

Exhaustive efforts to calculate temperatures around the world based on satellite and weather station data may have missed a spot: the Arctic.

The area around the North Pole is warming faster than anywhere else in the world, but there’s been a shortage of temperature data from the region. New research suggests that efforts to fill in those data gaps over the last 16 years using calculations and assumptions have underestimated the rate at which temperatures are rising.

That could help to explain why the apparent increases in global temperatures have been slightly lower than forecast by climate models — and slightly lower than had been the case before 1997.

One problem is that satellites orbiting the Earth can’t get a good view on the poles, so temperatures at the surface of the ice and snow must be estimated based on air temperatures. Another is that it’s not so easy to maintain or monitor weather gauges in the remote and frigid part of the world. (Data gaps also exist in Antarctica and Africa.)

A pair of scientists set about testing the methods that have been widely used to fill in the Arctic data gaps. In doing so, they say they have identified an inadvertent bias that made temperatures around the North Pole seem cooler than they actually are.

“We have developed a method for using satellite data to fill in the gaps in the Met Office data,” the scientists wrote in a summary of their research, which was published in the Quarterly Journal of the Royal Meteorological Society. “Our global record suggests that surface temperatures have been warming two and a half times faster than Met Office estimates over the past 16 years. Temperature trends starting in 1997 or 1998 are particularly affected.”

Some press coverage is touting the research as solving the “mystery” of the “missing heat.” But it’s important to remember that any notions of a “global warming pause” during the last 15 years have never been anything more than climate-denier spin. The Intergovernmental Panel on Climate Change recently described global temperature rise as unequivocal. These new findings raise the possibility that our globe is warming even faster than anybody realized.

“The existence of bias in recent global mean temperature estimates has been confirmed by multiple means,” the scientists conclude in their paper. “This bias leads to an underestimation of recent temperature trends. … The pace of this change means that Arctic coverage has dominated bias in the global temperature estimates.”


Source
Coverage bias in the HadCRUT4 temperature series and its impact on recent temperature trends, Quarterly Journal of the Royal Meteorological Society

John Upton is a science fan and green news boffin who tweets, posts articles to Facebook, and blogs about ecology. He welcomes reader questions, tips, and incoherent rants: johnupton@gmail.com.

Find this article interesting? Donate now to support our work.Read more: Climate & Energy

Originally posted here: 

Looks like the Arctic has been heating up even faster than we thought

Posted in ALPHA, Anchor, FF, G & F, GE, LAI, ONA, Uncategorized, Wiley | Tagged , , , , , , , | Comments Off on Looks like the Arctic has been heating up even faster than we thought

Carbon-Sucking Golf Balls And Other Crazy Climate Patents

green4us

An afternoon searching recent US patents pulls up some curious climate solutions. Forget YouTube as your go-to 3:00 pm internet distraction. For me, it’s the US patent office website. There is some seriously wild stuff being invented by your fellow citizens, not least in the area of climate change mitigation and adaptation. Here are a few of my favorite climate-related patents issued recently by the office. (I’ve added a little color to the design sketches): Golf courses are hardly known for being paragons of environmentally friendly land use. They use a massive amount of water and have been found to be net carbon emitters, mainly due to land-clearing. But—phew!—there could soon be a way to shuck that green guilt and keep on swinging. These carbon dioxide-absorbing golf balls, invented by the golf team at Nike, are intended to “reduce atmospheric carbon dioxide levels to aid in alleviating global warming,” by enabling the ”golf ball itself to play a role in the fight against global warming.” (You can’t make this stuff up). Additionally, the Nike inventors claim this is the first time a golf ball itself has attempted to off-set carbon consumed during its manufacture. Here’s how it works: When you hit the ball, little bits of its surface layer deform and set off a chemical chain reaction that absorbs carbon dioxide as the ball flies through the air. The more times you swing, the greater the surface area exposed to the internal reactions. So, if you’re anything like me, and you need to hit the ball an embarrassing number of times, comfort yourself with the knowledge you’re doing more to save the world more than your pro golf buddies (except all my balls end up in the water). At the end of the game, according to the patent, you’ll be able to see how much carbon you’ve sequestered using a visual indicator on the side of the ball. Golfing sure beats hammering out a broad international agreement to reduce carbon. But sorry to spike your high: The inventors admit the golf ball could “at best be only carbon neutral, and is not capable of reducing the total amount of carbon dioxide in the atmosphere.” Damn. Really? (After several attempts to organize an interview with the Portland-based inventor Chia-Chyi Cheng, Nike told me the company doesn’t talk to the media about their numerous inventions or patents). Verdict: Cool science! But don’t expect President Obama to start arguing his golf days are saving the planet. We learned last month that average summer temperatures in parts of the Arctic during the past 100 years are hotter than they have been for possibly as long as 120,000 years. And the Arctic recently registered the sixth lowest summer sea ice minimum on record. Why don’t we just replace all that melting ice? That’s the idea behind this recently published patent for artificial ice. According to the filing, an ”ice” substrate would be dropped onto the surface of an ocean or a lake and left there to reflect sunlight back into the atmosphere using a 3-corner retro reflector surface (the same technology used by street signs). Meanwhile, nutrients sown on the underside would encourage algae to grow for biofuel production. Algae is a proven energy source. In February 2012, President Obama announced the Department of Energy would allocate $14 million in new funding to develop transportation fuels from algae. “It seemed like a two-fer to me,” says inventor and engineer Phillip Langhorst from St. Louis, Missouri. ”In order to solve global warming we’re going to have to do something on an insanely huge scale. And this is the only thing I’ve seen that’s big enough.” A few weeks after putting the ice on the water, a ship would come along, scrape the algae off and reapply the necessary nutrients. “I need help, obviously, to see if this is a viable scheme,” he says, although he admits most companies he approaches balk at the idea. But he argues that facing the realities and costs of big geo-engineering projects like this is becoming increasingly necessary, in lieu of putting a price on carbon: ”Pick your poison, you know,” he says. ”My goal is not so much to patent this and make a billion dollars off of it; it’s to solve the global warming issue so we all don’t have to move to Saskatchewan​.” Verdict: Please, can’t we stop the real ice from melting? Imagine this scenario in the not-too-distant future: Your car has iced over in one of the many more extreme storms of a climate-changed world. It takes too long—and too much gas—to de-ice the car. Moreover, the engines in energy-efficient and electric cars mean there is less “waste heat” in the system that’s available for the purpose of traditional defrosting techniques. A new defrosting system may just become the must-have for winter drivers, according to this patent for a “windshield washer fluid heater and system,” which attempts to defrost within seconds, not minutes. It may even, according to the language of the patent, reduce “energy dependence on foreign oil.” That actually isn’t too lofty a claim when you look at the auto industry roaring back to life. Since 2009, car production has nearly doubled; in July, US car and light-truck sales ran at an annualized pace of 15.8 million, up more than a million from the previous year. Any fuel savings count. The invention passes engine heat that already exists through a new heat exchanger. Upon flicking the washer/wiper switch, washer fluid heats in a special new heater in a matter of seconds, and finally sprays out nozzles integrated into the wiper blades of the car, delivering a “continuous on-demand heated fluid deicing and cleaning action to the windshield and wiper blades.” “This is so much more effective in clearing the windshield, because a traditional system needs to warm up 30-40 pounds of windshield glass before it can get to the outside ice,” which requires a lot of energy, says Jere Lansinger, a 74-year-old retired automotive engineer and inventor. A 40-year veteran of the industry in Detroit, Lansinger used to test defrosting systems to ensure they met the federal standard for safe driving: around 30 minutes for a clear windshield. “And 30 minutes is a terribly long time when you want to get moving in the morning.” So for the last 20 years he’s been tinkering on this invention in his garage. Now the defrost time is under a minute, he says. Lansinger has commercial interest already. The invention has been bought by TSM Corporation, Michigan, and is being developed as a product called QuikTherm, which the company says is currently being tested at several North American automotive parts manufacturers. And that’s enormously gratifying for Lansinger. “Frankly it makes me feel better than any big royalties I’ll get.” Verdict: ​A neat fuel-efficiency measure I’ve never thought about. And nothing’s worse than de-icing your car. This might be my favorite for its simplicity: A portable power station that can be off-loaded from a trailer, unfolded, put up anywhere there’s sun or wind, and switched on. In the picture here, it’s being used to charge a car. But it can power anything it likes. “I was tickled to death,” says Lynn Miller, the inventor from Crossville, Tennessee, about the day he was granted the patent, which he’s been working on for over three years. He’s now spent over $20,000 on the idea and is looking forward to getting a prototype up and running in the new year. For Miller, it’s all about simplicity and reducing costs for the consumer. ”We’d bring it out in the morning, and in the afternoon it’s working. It’s a plug-and play-system,” he says. He also likes the idea that having one of these in the company parking lot, or by the side of the road, gives ultimate green bragging rights: ”It’s very visible, it reminds people day-in, day-out that you’re environmental.” Miller’s plan is to also set up the portable power stations at schools and colleges to demonstrate the benefits of renewable energy. ”It’s not just book knowledge, this can be turned into a classroom.” Verdict: I want one.

Read more: 

Carbon-Sucking Golf Balls And Other Crazy Climate Patents

Related Posts

Inside the Military’s Clean-Energy Revolution
Dot Earth Blog: Is the Internet Good for the Climate?
Is the Internet Good for the Climate?
20,000 lbs Fish + 70,000 Vegetables per 1/4 acre — Portable Farms Aquaponics – watch this video to learn how –
CHARTS: US Carbon Emissions Are Dropping

Share this:

Visit site:  

Carbon-Sucking Golf Balls And Other Crazy Climate Patents

Posted in alo, aquaponics, Bragg, Bunn, Citadel, Citizen, eco-friendly, FF, G & F, GE, LAI, LG, Monterey, ONA, oven, OXO, Pines, PUR, Ringer, solar, solar power, Uncategorized, Vintage | Tagged , , , , , , , , | Comments Off on Carbon-Sucking Golf Balls And Other Crazy Climate Patents

Accidents? What accidents? Shell’s Arctic drillers are ready to roll again

Accidents? What accidents? Shell’s Arctic drillers are ready to roll again

Shutterstock

OK, so last year was a nightmare for the officials at Shell charged with figuring out how to plunder the Arctic for oil. Shell gets that. Both of the company’s exploratory oil rigs in the region were damaged in accidents, wells were abandoned, a vice president lost his job, and the Obama administration prevented the company from resuming its Arctic work this year.

But Shell is delighted to announce that its problems have largely been fixed and it’s ready to return to some American-controlled Arctic waters next year. From E&E Publishing:

In a teleconference with energy analysts, Shell Chief Financial Officer Simon Henry said the company will submit an exploration plan for the Chukchi “in the next few weeks.” Shell officials added, however, that the company has not yet reached a final decision on drilling.

Although Shell is moving forward in the Chukchi [the waters just north of the Bering Strait, and to the west of the more northerly Beaufort Sea], the company is postponing its Beaufort Sea operations for the foreseeable future.

Henry said the company also expects to abandon its battered drill rig the Kulluk and will take a write-off “of a few hundred million in the fourth quarter” of this year if the rig is scrapped.

Shell is taking a renewed look at Alaska a year after the company spent more than $5 billion in an unsuccessful campaign to explore in the Chukchi and Beaufort seas. …

Despite last year’s problems, Henry said the company is eager to gauge the size of the oil reserves on its Chukchi leases. The Interior Department estimates that the region could hold 12 billion barrels of recoverable oil.

Shell wants us to know that everything will probably be peachy, but Earthjustice attorney Holly Harris isn’t ready to buy the oil-industry promises:

Before Shell starts boasting about its new plans for the drilling in the Arctic Ocean, the company should explain why it couldn’t safely conduct its operations under last year’s plans. We’ve already watched Shell lose control of two different drill rigs in less than a year, with one of them catching fire and the other one running aground off the coast of Alaska. The federal government chastised Shell earlier this year that it needed to answer ‘serious questions regarding its ability to operate safely and responsibly in the challenging and unpredictable conditions’ of the Arctic Ocean. We’re still waiting for those answers. Drilling in the Arctic Ocean is just too risky and no company has figured out how to respond to an oil spill in icy waters.

Drilling in the Arctic Ocean would also take us in the wrong direction when it comes to addressing the challenges of climate change … The president can make a generational commitment to take action against the devastating effects of climate change by leaving the oil in the ground and preventing oil drilling in the pristine waters of the Arctic Ocean.

Time will tell whether the Obama administration sides with hopeful Shell officials or with skeptical environmentalists.


Source
Shell Plans to Drill in The Arctic in 2014, Earthjustice
Offshore drilling: Shell will return to Arctic in 2014, E&E Publishing

John Upton is a science fan and green news boffin who tweets, posts articles to Facebook, and blogs about ecology. He welcomes reader questions, tips, and incoherent rants: johnupton@gmail.com.

Find this article interesting? Donate now to support our work.Read more: Business & Technology

,

Climate & Energy

,

Politics

Read this article: 

Accidents? What accidents? Shell’s Arctic drillers are ready to roll again

Posted in Anchor, FF, G & F, GE, LAI, ONA, Safer, Uncategorized | Tagged , , , , , , , , , , , | Comments Off on Accidents? What accidents? Shell’s Arctic drillers are ready to roll again

Polar Bear Attacks: Scientists Warn of Fresh Dangers in Warming Arctic

Two people injured in latest attack as hungry bears deprived of access to sea ice increasingly look for food on land. Martin Lopatka/Flickr A polar bear attack in Canada that left two people injured has brought new warnings from scientists of a dangerous rise in human-bear encounters in a warming Arctic. The friends had just walked out of the door in the pre-dawn hours after a party when the young polar bear crept up behind them, unheard and unseen. By the time, the bear was driven off by neighbours wielding a shovel, banging pots and pans, and firing multiple rounds from a shotgun, two people were badly mauled: the young woman who was the original target of the attack and an older male neighbour who tried to come to her rescue. Continue reading on The Guardian. View original –  Polar Bear Attacks: Scientists Warn of Fresh Dangers in Warming Arctic ; ;Related ArticlesCarbon Farming: It’s a Nice Theory, but Don’t Get Your Hopes UpClimate Change Seen Posing Risk to Food SuppliesWATCH: One Year After Sandy, Breezy Point Rebuilds ;

Excerpt from:  

Polar Bear Attacks: Scientists Warn of Fresh Dangers in Warming Arctic

Posted in alo, Citadel, eco-friendly, FF, G & F, GE, horticulture, LAI, Monterey, ONA, OXO, PUR, solar, solar power, Uncategorized | Tagged , , , , , , , , , , , | Comments Off on Polar Bear Attacks: Scientists Warn of Fresh Dangers in Warming Arctic

The Arctic Hasn’t Been This Hot for 44,000 Years

Photo: NASA / GSFC / Suomi NPP

Global warming is heating the planet, and the Arctic is getting the worst of it. Polar amplification means that the temperature in the Arctic is rising faster than anywhere on Earth and destabilizing the coast. All that excess heat is also melting ice and snow. While we’ve known that the Arctic is getting warm, according to new research, the weather in the northern regions is actually the warmest it’s been in the past 44,000 years, Christa Marshall reports at Climate Wire.

The average summer temperature in the Arctic over the past 100 years, say lead author Gifford Miller and his colleagues, is “now higher than during any century in more than 44,000 years, including peak warmth of the early Holocene,” a time known as the Holocene thermal maximum.

Getting actual temperature records going back that far is, of course, impossible. Instead, the scientists looked at the plants in the area. By looking at the plants that are emerging from beneath the thawing ice, the scientists can figure out when the ice last melted back this far. Miller and co.:

The ancient rooted plants emerging beneath the four ice caps must have been continuously ice-covered for at least 44 [thousand years]. However, because the oldest dates are near the limit of the radiocarbon age scale, substantially older ages are possible. Based on temperature reconstructions for ice cores retrieved from the nearby Greenland Ice Sheet, the youngest time interval during which summer temperatures were plausibly as warm as present prior to 44 [thousand years] is ~120 [thousand years], at, or near the end of the Last Interglaciation. We suggest this is the most likely age of these samples.

Regardless of the absolute age uncertainties, it remains clear that these four ice caps did not melt behind our collection sites at any time during the Holocene, but did do so recently, indicating that summer warmth of recent decades exceeded that of any interval of comparable length in >44 [thousand years.]

Marshall:

The fact that certain ice caps did not melt during the Holocene Thermal Maximum, despite the extreme warmth at the time, suggests that today’s unusual warming period can only be caused by greenhouse gases, Miller said.

“Nothing else out there can explain it,” Miller said.

More from Smithsonian.com:

Everything You Need to Know About Arctic Sea Ice Melt, in One 10-Second Animated Gif

A Warming Climate Is Turning the Arctic Green

Stunning View of Arctic Could Be Last of its Kind

Follow this link: 

The Arctic Hasn’t Been This Hot for 44,000 Years

Posted in FF, GE, LAI, Smith's, Uncategorized, Wiley | Tagged , , , , , , , , , | Comments Off on The Arctic Hasn’t Been This Hot for 44,000 Years

Russia drops Greenpeace piracy charges, alleges activists are hooligans

Russia drops Greenpeace piracy charges, alleges activists are hooligans

Shutterstock / katatonia82

Hooligans are known for lighting flares and brawling at soccer games. Protesting offshore drilling? Not so much.

A hooligan is a violent young troublemaker. That’s what Russian prosecutors are now calling the Greenpeace activists and the journalists who approached and in some cases scaled Russia’s first offshore Arctic oil platform last month, bringing worldwide attention to the country’s drilling plans.

The good news is that the prosecutors have finally dropped piracy charges against the activists. Those piracy allegations could have landed them in jail for up to 15 years.

The bad news: Now they’re all being charged with hooliganism, which could result in a maximum sentence of seven years.

Greenpeace had been irate about the piracy charges and now it’s irate about the hooliganism charges. The group described them as wildly disproportionate and vowed to fight them in court. “The Arctic 30 are no more hooligans than they were pirates,” Vladimir Chuprov of Greenpeace Russia said in a statement. “They are both fantasy charges that bear no relation to reality.”

The activists and journalists are being held without bail. They come from 18 countries, including the U.S., U.K., Canada, Australia, and New Zealand, so their arrest has triggered international denunciation, but Russia doesn’t seem to care.

Well, we’re glad to hear that Greenpeace won’t be boarding our boats any time soon, looting our gold-laden treasure chests. But we sure wouldn’t want to run into any of their activists at a European soccer game.


Source
Russia drops Greenpeace piracy charges, Al Jazeera
Greenpeace International responds to hooliganism charge, Greenpeace

John Upton is a science fan and green news boffin who tweets, posts articles to Facebook, and blogs about ecology. He welcomes reader questions, tips, and incoherent rants: johnupton@gmail.com.

Find this article interesting? Donate now to support our work.Read more: Climate & Energy

Read More:

Russia drops Greenpeace piracy charges, alleges activists are hooligans

Posted in Anchor, bamboo, FF, G & F, GE, ONA, solar, solar panels, Uncategorized | Tagged , , , , , , , , , , | Comments Off on Russia drops Greenpeace piracy charges, alleges activists are hooligans

Arr, matey: Russia charges Greenpeace protesters with piracy

Arr, matey: Russia charges Greenpeace protesters with piracy

Shutterstock

Dressing like this for the protest was the Greenpeace activists’ biggest mistake.

We told you recently that Russian law enforcement suggested that Greenpeace activists violated anti-piracy laws when they scaled the country’s first offshore drilling rig. And we told you that even President Vladimir Putin scoffed at the notion that the activists were ‘pirates’ — given that they were obviously protesters, not looters.

But the cops have persisted, charging all 30 aboard the Greenpeace ship, including journalists, with piracy — a crime that could see them each jailed for up to 15 years.

On Tuesday, a Russian court denied bail to three accused Russians, including a freelance journalist, during a hearing. Other nationals are due to receive their days in court later this week. From Reuters:

Greenpeace says the piracy charges against the activists and crew members are absurd and unfounded and that the conditions of detention have in some cases violated their rights.

“They are now prisoners of conscience, and as such they are the responsibility of the world,” said Kumi Naidoo, head of Greenpeace International.

The Netherlands launched legal proceedings against Russia on Friday, saying it had unlawfully detained the activists and others on the Dutch-registered icebreaker Arctic Sunrise.

On Wednesday, Greenpeace’s international executive director offered to stand in as security for the release of the 30 activists on bail. “I would offer myself as a guarantor for the good conduct of the Greenpeace activists, were they to be released on bail,” Kumi Naidoo wrote in a letter to Putin that was seen by Reuters, offering to move to Russia “for the duration of this affair.”


Source
Russia denies bail to three held over Greenpeace Arctic protest, Reuters

John Upton is a science fan and green news boffin who tweets, posts articles to Facebook, and blogs about ecology. He welcomes reader questions, tips, and incoherent rants: johnupton@gmail.com.

Find this article interesting? Donate now to support our work.Read more: Climate & Energy

,

Politics

Original article:  

Arr, matey: Russia charges Greenpeace protesters with piracy

Posted in Anchor, FF, G & F, GE, ONA, Uncategorized | Tagged , , , , , , , , , | Comments Off on Arr, matey: Russia charges Greenpeace protesters with piracy

Live from Stockholm: Global Science Panel Releases Landmark Climate Report

Scientists warn of “unequivocal” climate change that is “unprecedented over decades to millennia.” Intergovernmental Panel on Climate Change co-chair Thomas Stocker presents the Summary for Policy Makers in Stockholm. Check back throughout the day for live updates. [View the story “Live from Stockholm: UN Releases Landmark Climate Report” on Storify] View post:   Live from Stockholm: Global Science Panel Releases Landmark Climate Report ; ;Related ArticlesWTF is the IPCC?World Scientists Put Finishing Touches on Major Climate ReportWATCH: What’s Really Going on With Arctic Sea Ice? ;

See the article here: 

Live from Stockholm: Global Science Panel Releases Landmark Climate Report

Posted in Casio, Citadel, eco-friendly, FF, G & F, GE, Instructables.com, LAI, Landmark, Monterey, ONA, OXO, solar, solar power, Uncategorized | Tagged , , , , , , , , , , | Comments Off on Live from Stockholm: Global Science Panel Releases Landmark Climate Report

Arctic Ice Makes Comeback From Record Low, but Long-Term Decline May Continue

The sea ice coverage in the Arctic Ocean is 50 percent greater than last year at this time. Link –  Arctic Ice Makes Comeback From Record Low, but Long-Term Decline May Continue ; ;Related ArticlesWorld Briefing | Europe: Russia: Coast Guard Boards Greenpeace Ship in ArcticWatch: Congressman Makes “Completely Wrong” Claim About TemperatureDot Earth Blog: More on Population Growth and Planetary Prospects ;

Taken from: 

Arctic Ice Makes Comeback From Record Low, but Long-Term Decline May Continue

Posted in alo, Citadel, eco-friendly, FF, G & F, GE, LAI, Monterey, ONA, Oster, solar, solar power, Uncategorized | Tagged , , , , , , , | Comments Off on Arctic Ice Makes Comeback From Record Low, but Long-Term Decline May Continue

World Briefing | Europe: Russia: Coast Guard Boards Greenpeace Ship in Arctic

Armed Russian officers boarded a Greenpeace ship that was circling an Arctic oil platform on Thursday after Moscow accused the environmentalist group of “aggressive and provocative” behavior. Visit site: World Briefing | Europe: Russia: Coast Guard Boards Greenpeace Ship in Arctic ; ;Related ArticlesWorld Briefing | Europe: Russia: Greenpeace Members Held at Arctic Oil RigThe Texas Tribune: Texas, Where Oil Rules, Turns Its Eye to Energy EfficiencyU.S. Revives Aid Program for Clean Energy ;

Continue reading:  

World Briefing | Europe: Russia: Coast Guard Boards Greenpeace Ship in Arctic

Posted in alo, Citadel, eco-friendly, FF, G & F, GE, LAI, Monterey, ONA, PUR, solar, solar power, Uncategorized | Tagged , , , , , , , , , , , | Comments Off on World Briefing | Europe: Russia: Coast Guard Boards Greenpeace Ship in Arctic