Thursday 22 December 2011

Man arrested in Spain over Madonna song leak

 

Spanish police have arrested and charged a man with illegally leaking an early version of a new Madonna song. The 31-year-old is alleged to have put a demo of Gimme All Your Luvin on the internet in November. The investigation began after lawyers traced the recording to Spain. The man, described by police as a big fan of the singer, was arrested in Zaragoza. Madonna's first studio album in five years is due for release in late March, with the first single out next month. Police have not named the man arrested, but confirmed his initials as J.M.R. Officers in the northern Spanish city said they found recordings of the song in a search of the suspect's belongings. Madonna, 53, was said to have been "very upset" when the song first leaked last month. Her manager, Guy Oseary, tweeted about the incident and asked fans to help police any further leaks. The singer's upcoming album, her first since 2008's Hard Candy, has already been completed and will be released as part of a new three album deal with Interscope Records. It was also recently announced that the star will perform during the high profile Superbowl half-time show on 5 February.

Tuesday 13 December 2011

Ryanair has cuts its Alicante services by 50% for next year

 

Ryanair has cuts its Alicante services by 50% for next year blaming the airport for forcing it to use ‘unnecessary’ airbridges. The airline, which claims the airbridges cost it 2million euros a year in fees, has appealed to the Spanish Commercial courts over the charges which is due to be heard in early February. Ryanair refutes claims from the airport that the airbridges are a safety issue and that Ryanair’s cutbacks were already planned. It added that if the compulsory airbridge use is withdrawn or if they win the appeal, the Alicante flights, traffic and job cuts will be reversed for summer 2012. Ryanair’s Michael O’Leary said: “ AENA Alicante are now proving that inefficient airbridges and higher fees will result in the airport suffering route, traffic and job cuts. “We call again on AENA to reverse this abusive decision to force Ryanair and other airlines to use and pay for unnecessary airbridges at Alicante.” Ryanair had already cut its winter 2011/12 services at Alicante by 50%. A new base is being opened in Palma by Ryanair serving  17 new routes and sustaining up to 2,800 Balearic jobs. The new routes are Palma to Aarhus, Cork, Gothenburg, Haugesund, Kaunas, Krakow, Maastricht, Malaga, Magdeburg, Marseille, Oslo, Paris Beauvais, Poznan, Santander,Santiago, Stockholm, and Tampere. To launch the new flights, which go on sale tomorrow, Ryanair is having a seat sale from 9.99 euros for travel across European routes in late January and early February 2012.   This ends midnight on December 15th

The methane time bomb - Climate Change

 

The first evidence that millions of tons of a greenhouse gas 20 times more potent than carbon dioxide is being released into the atmosphere from beneath the Arctic seabed has been discovered by scientists. The Independent has been passed details of preliminary findings suggesting that massive deposits of sub-sea methane are bubbling to the surface as the Arctic region becomes warmer and its ice retreats. Underground stores of methane are important because scientists believe their sudden release has in the past been responsible for rapid increases in global temperatures, dramatic changes to the climate, and even the mass extinction of species. Scientists aboard a research ship that has sailed the entire length of Russia's northern coast have discovered intense concentrations of methane – sometimes at up to 100 times background levels – over several areas covering thousands of square miles of the Siberian continental shelf. In the past few days, the researchers have seen areas of sea foaming with gas bubbling up through "methane chimneys" rising from the sea floor. They believe that the sub-sea layer of permafrost, which has acted like a "lid" to prevent the gas from escaping, has melted away to allow methane to rise from underground deposits formed before the last ice age. They have warned that this is likely to be linked with the rapid warming that the region has experienced in recent years. Methane is about 20 times more powerful as a greenhouse gas than carbon dioxide and many scientists fear that its release could accelerate global warming in a giant positive feedback where more atmospheric methane causes higher temperatures, leading to further permafrost melting and the release of yet more methane. The amount of methane stored beneath the Arctic is calculated to be greater than the total amount of carbon locked up in global coal reserves so there is intense interest in the stability of these deposits as the region warms at a faster rate than other places on earth. Orjan Gustafsson of Stockholm University in Sweden, one of the leaders of the expedition, described the scale of the methane emissions in an email exchange sent from the Russian research ship Jacob Smirnitskyi. "We had a hectic finishing of the sampling programme yesterday and this past night," said Dr Gustafsson. "An extensive area of intense methane release was found. At earlier sites we had found elevated levels of dissolved methane. Yesterday, for the first time, we documented a field where the release was so intense that the methane did not have time to dissolve into the seawater but was rising as methane bubbles to the sea surface. These 'methane chimneys' were documented on echo sounder and with seismic [instruments]." At some locations, methane concentrations reached 100 times background levels. These anomalies have been seen in the East Siberian Sea and the Laptev Sea, covering several tens of thousands of square kilometres, amounting to millions of tons of methane, said Dr Gustafsson. "This may be of the same magnitude as presently estimated from the global ocean," he said. "Nobody knows how many more such areas exist on the extensive East Siberian continental shelves. "The conventional thought has been that the permafrost 'lid' on the sub-sea sediments on the Siberian shelf should cap and hold the massive reservoirs of shallow methane deposits in place. The growing evidence for release of methane in this inaccessible region may suggest that the permafrost lid is starting to get perforated and thus leak methane... The permafrost now has small holes. We have found elevated levels of methane above the water surface and even more in the water just below. It is obvious that the source is the seabed." The preliminary findings of the International Siberian Shelf Study 2008, being prepared for publication by the American Geophysical Union, are being overseen by Igor Semiletov of the Far-Eastern branch of the Russian Academy of Sciences. Since 1994, he has led about 10 expeditions in the Laptev Sea but during the 1990s he did not detect any elevated levels of methane. However, since 2003 he reported a rising number of methane "hotspots", which have now been confirmed using more sensitive instruments on board the Jacob Smirnitskyi. Dr Semiletov has suggested several possible reasons why methane is now being released from the Arctic, including the rising volume of relatively warmer water being discharged from Siberia's rivers due to the melting of the permafrost on the land. The Arctic region as a whole has seen a 4C rise in average temperatures over recent decades and a dramatic decline in the area of the Arctic Ocean covered by summer sea ice. Many scientists fear that the loss of sea ice could accelerate the warming trend because open ocean soaks up more heat from the sun than the reflective surface of an ice-covered sea.

Friday 2 December 2011

Hundreds of metres under one of Iceland's largest glaciers there are signs of an imminent volcanic eruption that could be one of the most powerful the country has seen in almost a century.

 

Mighty Katla, with its 10km (6.2 mile) crater, has the potential to cause catastrophic flooding as it melts the frozen surface of its caldera and sends billions of gallons of water surging through Iceland's east coast and into the Atlantic Ocean.

"There has been a great deal of seismic activity," says Ford Cochran, the National Geographic's expert on Iceland.

"There have been more than 500 tremors in and around the caldera of Katla just in the last month, which suggests the motion of magma. And that certainly suggests an eruption may be imminent."

Scientists in Iceland have been closely monitoring the area since 9 July, when there appears to have been some sort of disturbance that may have been a small eruption.

Eruption 'long overdue'

Even that caused significant flooding, washing away a bridge across the country's main highway and blocking the only link to other parts of the island for several days.

"The July 9 event seems to mark the beginning of a new period of unrest for Katla, the fourth we know in the last half century," says Professor Pall Einarsson, who has been studying volcanoes for 40 years and works at the Iceland University Institute of Earth Sciences.

Start Quote

It means you actually see the crust of the earth ripping apart”

Ford CochranIceland expert, National Geographic

"The possibility that it may include a larger eruption cannot be excluded," he continues. "Katla is a very active and versatile volcano. It has a long history of large eruptions, some of which have caused considerable damage."

The last major eruption occurred in 1918 and caused such a large glacier meltdown that icebergs were swept by the resulting floods into the ocean.

The volume of water produced in a 1755 eruption equalled that of the world's largest rivers combined.

Thanks to the great works of historic literature known as the Sagas, Iceland's volcanic eruptions have been well documented for the last 1,000 years.

But comprehensive scientific measurements were not available in 1918, so volcanologists have no record of the type of seismic activity that led to that eruption.

All they know is that Katla usually erupts every 40 to 80 years, which means the next significant event is long overdue.

Smoke billows from a volcano in Eyjafjallajokull on 16 April 2010Eyjafjallajokull's relatively small eruption in 2010 halted air traffic across Europe

Katla is part of a volcanic system that includes the Laki craters. In 1783 the chain erupted continuously for eight months generating so much ash, hydrogen fluoride and sulphur dioxide that it killed one in five Icelanders and half of the country's livestock.

"And it actually changed the Earth's climate," says Mr Cochran.

"Folks talk about a nuclear winter - this eruption generated enough sulphuric acid droplets that it made the atmosphere reflective, cooled the planet for an entire year or more and caused widespread famine in many places around the globe.

"One certainly hopes that Katla's eruption will not be anything like that!"

The trouble is scientists do not know what to expect. As Prof Einarsson explains, volcanoes have different personalities and are prone to changing their behaviour unexpectedly.

"When you study a volcano you get an idea about its behaviour in the same way you judge a person once you get to know them well.

"You might be on edge for some reason because the signs are strange or unusual, but it's not always very certain what you are looking at. We have had alarms about Katla several times."

Changing climate

He says the fallout also depends on the type of eruption and any number of external factors.

Iceland fissures 1 December 2010Iceland is the only place where the mid-Atlantic rift is visible above the surface of the ocean

"This difficulty is very apparent when you compare the last two eruptions in Iceland - Eyjafjallajokull in 2010 and Grimsvotn in 2011.

"Eyjafjallajokull, which brought air traffic to a halt across Europe, was a relatively small eruption, but the unusual chemistry of the magma, the long duration and the weather pattern during the eruption made it very disruptive.

"The Grimsvotn eruption of 2011 was much larger in terms of volume of erupted material.

"It only lasted a week and the ash in the atmosphere fell out relatively quickly.

"So it hardly had any noticeable effect except for the farmers in south-east Iceland who are still fighting the consequences."

Of course, volcanoes are erupting around the world continuously. Scientists are particularly excited about an underwater volcano near El Hierro in the Canary Islands, which is creating new land.

But Iceland is unique because it straddles two tectonic plates and is the only place in the world where the mid-Atlantic rift is visible above the surface of the ocean.

"It means you actually see the crust of the earth ripping apart," says Mr Cochran. "You have an immense amount of volcanic activity and seismic activity. It's also at a relatively high altitude so Iceland is host to among other things, the world's third largest icecap."

But the biggest threat to Iceland's icecaps is seen as climate change, not the volcanoes that sometimes melt the icecaps.

They have begun to thin and retreat dramatically over the last few decades, contributing to the rise in sea levels that no eruption of Katla, however big, is likely to match.