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The Himalayas and Nearby Peaks Have Lost No Ice In Past 10 Years, Study Shows
DesScorp writes "A story from UK's Guardian reports on a study of ice levels from the Himalayas area, and finds that no significant melting has occurred, despite earlier predictions of losses of up to 50 billion tons of ice. 'The very unexpected result was the negligible mass loss from high mountain Asia, which is not significantly different from zero,' said Professor Jonathan Bamber, who also warns that 8 years simply isn't enough time to draw conclusions. 'It is awfully dangerous to take an eight-year record and predict even the next eight years, let alone the next century,' he said." Readers have sent in a few other stories today relating to melting (or persisting) ice around the globe; read on for more.
bonch writes "New research from the University of Colorado concludes that the polar ice caps are melting less than previously thought. Almost 230 billion tons of ice annually melt into the ocean, 30% less than past predictions. The new data comes from the Gravity Recovery and Climate Experiment satellite, which provides more accurate estimates than previous methods."
The earth being a complex thing, though, note that these observations don't mean an end to predictions of elevated sea level.
Finally, an anonymous reader writes with another ice story: "NASA's Terra satellite saw a huge crack in the Pine Island Glacier in Antarctica and it is all set to give rise to an iceberg the size of Manhattan! The huge gash in the snow is 30 kilometers (or 19 miles) long and nearly 100 meters wide, and is widening every passing minute. This is expected to create an iceberg more than 900 square kilometer in area, as compared to the 785 square kilometer area of Manhattan, Brooklyn, Staten Island and Bronx combined, said NASA."
The earth being a complex thing, though, note that these observations don't mean an end to predictions of elevated sea level.
Finally, an anonymous reader writes with another ice story: "NASA's Terra satellite saw a huge crack in the Pine Island Glacier in Antarctica and it is all set to give rise to an iceberg the size of Manhattan! The huge gash in the snow is 30 kilometers (or 19 miles) long and nearly 100 meters wide, and is widening every passing minute. This is expected to create an iceberg more than 900 square kilometer in area, as compared to the 785 square kilometer area of Manhattan, Brooklyn, Staten Island and Bronx combined, said NASA."
I think the lesson to take away is to strive for a rational, "healthily skeptical" position when presented with climate data. It's just such an unpredictable thing--literally, a complicated system the size of the entire world with a scale spanning molecules, continents, and beyond. The media doesn't help, either--it's drive for alarmism tends to overly simplify or exaggerate situations, and perhaps even the scientists involved get caught up in it.
For example, do you remember how polar bears drowning in the Arctic sea due to global warming were cited as a reason to classify them as an endangered species, and how they were used as a symbol of climate change in Al Gore's movie? The lead scientist was actually placed on administrative leave, and several questions were raised about how the bears actually died and how the corpses were observed from 1,500 up in a helicopter rather than examined to actually determine their cause of death. Whether or not they were really drowning, there just wasn't enough data to come to the conclusion that was presented to the public with the level of certainty that was conveyed.
Unfortunately, if you're someone who agrees with doing the logical thing--reducing the negative environmental impact of humans as much as possible, within reasonable economic boundaries--the exaggerations and alarmism sweep you away into being on a "side", and you're shoved right in the middle of the mosh pit of tribal politics. If you question a conclusion or suggest a way of doing things, and you maintain a nuanced or balanced position, you get shit on by everybody, and nothing gets accomplished.
George Carlin did an insightful (and profanity-laden) bit on alarmism in modern society.
I'm not so sure. I'd like to see some scientific data to back that up. In the mean time, I will remain skeptical by default.
(Only half joking here)
>who also warns that 8 years simply isn't enough time to draw conclusions
Right, 8 years isn't long enough to draw conclusions when the 8 years of evidence doesn't point to the conclusion you want it to.
But if it points to the conclusion you want, then it's all the proof you need.
(Sorry... I think there are MANY forces at work that shape our climate, and people are pretty arrogant to think they understand all of them.)
Number 2, I guess.
I was brainwashed into thinking that the scientific method leads to fallible results, which may be disproved by later tests.
I must be a rube for thinking that we should make decisions based on the best available theories of the time, with the acceptance that policies may need to change later.
How dumb of me to think that temperature changes might be a temporary thing, but it probably wouldn't hurt to cut pollution, anyway.
You do not have a moral or legal right to do absolutely anything you want.
You couldn't be more incorrect. Being skeptical means to be not easily convinced. To not take things at face value and to demand solid evidence for extraordinary claims.
It does NOT mean "disbelieving things by default."
I will remain skeptical by default.
Absolutely! It's a sad day when those of us who do accept the mainstream position on this topic feel we have to denounce skepticism (ie. the demand for proof as opposed to mere nay saying) itself, or cannot recognise reports such as these as good news.
There's also extremely solid evidence that the climate has been much warmer today with ten times the amount of CO2 in the air, and not only was life just grand then. Life flourished, and was even more diverse then, then it is today. . So, we're going to base all of our information on 150-200 years roughly. With 20-30 years of 'goodish' data, with 5-15 years of not bad data, with 5 years of okay data. That the earth is warming. Not forgetting that, it's been so much warmer when humans weren't even involved.
Beh.
But that was millions of years ago and every species alive at that time is now extinct. Sure, life will flourish if the Earth's temperature increases a few degrees and CO2 increases. But the Earth won't look the same and many of the species alive now will go extinct just like they always have when there have been big climate shifts.
And it will be damn inconvenient for humans who have built their cities by the oceans and in the lowlands to take advantage of trade and the best places for agriculture.
So evidence that the Earth is heating more slowly than we thought is good news. It means we have more time to get prepared for or possibly stave off the worst of the change.
Those who are yelling "Global Meltdown", like their "Millennium Bug" counterparts a decade or so ago, are nothing more than fear mongers
They engage in fear mongering for one very specific purpose, and that is, they benefit from public panics
The "Millennium Bug" fear mongers spreaded fears so wide that even ridiculous fear such as "Planes dropping from the sky" were uttered by many
The "Millennium Bug" was little more than a hiccup precisely because the publicity spurred decision-makers to invest huge amounts of effort into reviewing/fixing old systems so that they didn't have problems. Had it not been for the publicity, many of the systems probably would not have been fixed and then there would have been hell to pay (as in "How could you eggheads let this happen?")
It was a no-win situation for IT professionals (at least in terms of the general public's view of them; I hear it was a major win for consulting companies who could scrounge up COBOL programmers)