According to the recent research, Earth’s glaciers are seriously out of balance with the global climate and are already on their way to losing almost 40% of their volume. This is the assessment of scientists after studying a representative group of 144 small and large glaciers around the world. Their figure assumes no further warming of the climate. However, if temperatures continue to rise as models predict, the wastage will be even higher, the team says.
“When we look at the data, we can see that the glaciers are out of balance, meaning the climate has actually changed faster than the changes we’ve seen in ice area and volume. Our data suggests the glaciers will commit about 30% of their area and about 38% of their volume to global sea level rise. We calculate this figure to be on the order of 22cm. This will happen in the next decades to centuries,” explained Sebastian Mernild from Los Alamos National Laboratory, New Mexico, US.
A glacier is in balance when the snow at higher, colder elevations equals the volume of snow and ice lost through melting at lower, warmer elevations. If precipitation is greater, the glacier will increase its mass; if melting dominates, the glacier will thin and retreat until it reaches a state of equilibrium again.
Dr Mernild’s team says its assessment of the glacier sample indicates climate conditions have changed so fast that many ice bodies have not yet had time to fully adjust to their new equilibrium position. This means a certain amount of mass loss is already locked into the system even if there is no further warming. Glaciers will move up in the terrain, they will become smaller and thinner and they will adjust to the climate conditions.
On the other hand, we expect the climate will warm continuously in the future, meaning that the glaciers will become even more out of balance, and that means the glaciers will commit even more volume to sea level rise. If the models are correct and further warming is seen during the next several decades and longer, the study projects that the Earth’s glaciers could ultimately lose more than half their mass.
The picture is described as regional, with some areas said to be more out of balance than others. Dr Mernild cites the Alps as one glacier group that is farther from balance than the global average. He says alpine glaciers are likely to lose most of their mass by 2100. But if you take into account the volume of ice in the glaciers here in the Alps, it won’t have the same impact on the global sea level rise compared to if we see the same out of balance conditions in other places on the globe where we know there is more ice located. So, the contribution to sea level rise will not be that big from the Alps region.
The COSIM assumption is that there is a sea level equivalent of 60cm locked away in all the world’s glaciers (the number excludes the ice sheets of Antarctica and Greenland). This figure has been debated here at EGU. Dr Matthias Huss, from the University of Fribourg, Switzerland, presented new data suggesting there was only 48cm of sea level tied up in all the world’s glaciers (and the larger glaciers referred to as ice caps).
“Our number is 192,000 cu km. This is about 25% less than some previous estimates. It is a total potential sea-level rise of 0.48m. We’re using a physically based approach. Until now, people have relied on simple statistical methods,” Dr Huss added.



Yoga has really increased in popularity in the last couple of years. Widely held as a great form of exercise for both your body and your mind, people have been adopting this ancient form of meditation all over the world. As far as equipment is concerned there is very little required to get started.
Hollywood Colin Farrell is no longer the bad boy who used to keep on its toes, hanging in utter fascination. A responsible father now and a more low-key celebrity, the actor offered kids at a Dublin hospital the best Christmas present ever. When most children are at home tucked in bed in their pajamas, waiting for Santa Claus to slide down the chimney, others less fortunate can only dream of such a thing.
New reports are emerging as both Demi Moore and Ashton Kutcher continue to stay mum on the latest allegations about the state of their marriage and whether he cheated on her again. One says he only slept with other women because he wants to give his wife “tough love.” Life & Style claims to have it from a very reliable (but unnamed) source that Demi is again doing drugs, having presumably relapsed when she saw her marriage go down the drain, a long while before the alleged affair with Sara Leal.
New heartbreak is the reason why Sandra Bullock has lost a lot of weight just recently. Things with Ryan Reynolds didn’t work out and he’s already moved on. For a while, talk of how Sandra and Ryan – very good friends in real life – was a couple gained a lot of momentum, with some reports even saying they were planning a small Texas wedding for later this year. Insiders are now saying that the two are no longer together and that he’s already moved on; one of the female stars he’s been linked to is “TRON: Legacy” stunner Olivia Wilde.
I’m bothered when I first laid hand of my new passport. I discovered that a microchip is embedded in it, which contains my personal information. The government opt to impose newer technology for efficiency and convenience. But, it presents greater risk of electronic pickpocketing, identity theft, and payment fraud. Of course, technology also has some drawbacks, which is even scarier and dangerous. That’s why it is a good way to find protection against the threats and consider good security.
According to the recent discovery, an isolated population of rare land snail last recorded in Fife 110 years ago has been rediscovered. The plaited door snail (Cochlodina laminata) sighting was received by Fife Nature Records Centre, following a report from a member of the public. The snail, which has a distinctive corkscrew shell, was last recorded in West Fife near Oakley in 1901.
Out of nowhere, one of my friends yaps about the auto collision he experienced. He is so mad for having to go through that incident. But, he is also thankful enough that he remains unharmed, which is the most important. The car can be replaced, but limbs or life can’t. That’s why he is still thankful for that.
According to recent research, scientists have confirmed that so-called burying beetles coat their young’s food with an antibacterial substance to guarantee their survival. Burying beetles lay their eggs on the carcasses of small animals, such as birds and rodents. The researchers show that without the anti-microbial secretions the young fail to gain weight and die.
Kate Moss is reportedly thinking about coming out with a tell-all book and, like all good tell-alls, it will also include details on her past loves. Johnny Depp, whom she dated for years in the ‘90s, is reportedly terrified at what she’s willing to put in print. Considered one of the most beautiful couples in showbiz (back then, but now too, depending on who you ask), the two went their separate ways in 1997 – and Kate is still hurting from the breakup, an insider says for the latest print issue of the National Enquirer.
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