Slashdot Mirror
Past Measurements May Have Missed Massive Ocean Warming
An anonymous reader writes "Previous estimates of global ocean warming have been significantly underestimated due to historically sparse temperature data from the Southern Ocean, new research has found. From the article: "Earth's oceans have absorbed more than 90% of the warming caused by greenhouse gases, researchers estimate, with the stored heat showing up as warmer seawater. But a new analysis suggests scientists may have underestimated the size of the heat sink in the upper ocean—which could have implications for researchers trying to understand the pace and scale of past warming."
> nonono, the science is settled.
Science, by definition, is never settled. What's far more difficult is to bring a scientific attitude to the table if there is a political dog (or two) in the fight.
Enough already. The Earth is warmer, probably. We don't know for how much longer. We don't know how much warmer. We don't know how it's happening, mostly. We don't know why it's happening.
That's climate in a nutshell. Do you want a _government_ ringing in new policies based on that? A government can't even get well understood problems under control ... like say, traffic, or urban development. And if you dare say, "Hey, traffic is hard to model!", well guess what, climate is harder.
We know car accidents happen, probably.
We don't know when you will be in one
We don't know what type of accident you will be in.
We don't know the severity of the accident you will be in.
This is car travel in a nutshell. Aren't you glad that the government mandates safety belts, airbags and car seats for children?
Just because something is not 100% does not mean we should not protect against it. I feel like using some ad hominem against you but I will refrain today.
Silence is a state of mime.
Really? The same models that predict that result in the weather man telling you its going to be a beautiful sunny day while it pours down rain?
Weather models are an absolute joke.
What?
Your weather forecasts are wrong every day? And in every conceivable way (Temperature, Cloud cover, Humidity, Rainfall, Windspeed, etc.)?
Honestly, that would be an achievement in itself!
Or, maybe, they get it right most of the time, but it's only the times they're wrong that stand out?
However, while I'm sure that both 'sides' in this debate are equally guilty of seeing what they want to see, that which confirms their observer bias, I'm not sure that ridiculing weather forecasts is a valid argument against the accuracy and predictive power (or lack thereof) of climate models.
No need for ice breakers on the great lakes? Apparently you didn't get the memo that the great lakes almost completely froze over last year. http://www.accuweather.com/en/...
I'm pretty sure it was you that diverged from reality... The earth is getting warmer dude... The data is easy to see. It's really easy to see. You can look up satellite pics of ice coverage. A simple Wolfram Alpha search will tell you global mean temperatures, and show you the data sources so you can investigate them better.
How do you people keep insisting nothing is going on? The excuses keep changing. "It's not warming. Ok, it is, but it's solar! Ok, it's not solar, but it's not man made.... It's natural cycles! Ok, it's it's moving too fast for natural cycles, but it paused for the last few years! It's warmer, but it stopped, so it's not warming! Ok, so yeah, Arctic sea ice is dwindling, but antarctic is growing! Ok, sure, arctic is sea ice and antarctic is land ice, but.... It's scientists, just making a grab for lucrative grab for government money! Ok, so that money is shit and it's pretty obvious all the real money is in private industry, but..."
On and on you people go, changing your story. Diverging from reality, if you will.....
furthermore, it's quite obvious that several industries just don't want a drop in profits that would come with regulation. It's quite obvious they've spent a TON of money to muddy the conversation. My question is, in 30 years when we can look back on this, will you !@#$holes fess up that you were wrong the whole time? Will you admit that you all were duped and spent decades ignoring your betters? Will you finally shut up?
Don't worry, I know the answer....
So it wasnt going into the oceans before and all of a sudden started going into the oceans all at once? Thus creating a "pause"? Why wasnt the heat going into the oceans before the "pause"?
There are some really simple explanations for this: one, the ocean currents changed (due to changes in the atmospheric climate) forcing more of the warmer water deeper into the ocean than before, two, no one said it was an "all-at-once" thing, and even if they did their perspective on "all-at-once" may be decades where you may be thinking more immediately, three, no one said that the rise in air temperatures WASN'T heating the oceans all along. As a matter of fact the continuing rise in ocean temperature has always been a priority concern to climatologists because of the impact on the entire food chain.