Ice melt found across 97 percent of Greenland, satellites show

Nicolo E. DiGirolamo, SSAI/NASA GSFC, and Jesse Allen, NASA Earth Observatory

About 40 percent of Greenland's ice sheet thawed at or near the surface on July 8. Four days later, the melt had dramatically accelerated and an estimated 97 percent of the ice sheet surface had thawed.

Three satellites found that 97 percent of Greenland -- the land mass second only to Antarctica for its volume of ice -- underwent a thaw never before seen in 33 years of satellite tracking, NASA reported Tuesday.

Satellite experts at first didn't trust their readings, especially since they showed an incredible acceleration. Over four days, Greenland's ice sheet -- which covers 683,000 square miles -- went from 40 percent in thaw to nearly entirely in thaw.

"This was so extraordinary that at first I questioned the result: Was this real or was it due to a data error?" Son Nghiem of NASA's Jet Propulsion Lab in Pasadena, Calif., said in NASA's statement about the findings.


Scientists on the ground in Greenland had been reporting an unusually warm summer thaw, including damage at a snow airfield and strong runoff threatening a bridge, Tom Wagner, who manages NASA's ice research programs, told NBC News.

Ice cores from Greenland's highest region do reveal that such island-wide thaws have happened every 150 years or so, at least over the last few thousand years, but the fear now is that it might occur much more frequently due to warming sea and air temperatures.

"We can't lose sight of the fact that Greenland's ice sheet is losing 150 gigatons of ice a year," Wagner said. That translates into raising sea levels by one-one hundredth of an inch. Additionally, the danger of greater warming and greater melt persists. 

"If we continue to observe melting events like this in upcoming years, it will be worrisome," said Lora Koenig, a NASA glaciologist who helped analyze the satellite data.

Monitoring stations on land "showed temperatures above freezing, confirming that the surface was melting for the entire ice sheet," Konrad Steffen, director of the Swiss Federal Institute for Forest, Snow and Landscape Research, told NBC News.

Since then, he added, "temperatures have fallen below freezing for the higher elevations but still are melting below 1500 meters."

The director of the top ice research center in the U.S. said the discovery fits into "the larger picture of a strongly warming Arctic."

A large glacier, twice the size of Manhattan, split off on July 16. NBC's Brian Williams reports.

"Arctic sea ice extent this summer is so far tracking at very low, near record levels, and the ice cover is unusually diffuse," Mark Serreze of the National Snow and Ice Data Center told NBC News.

On top of that, he said, the seasonal melt that followed the 2012 winter "started unusually early over most of the Arctic Ocean."

The center's latest report, issued Tuesday, noted that" Arctic sea ice continued to track at levels far below average through the middle of July, with open water in the Kara and Barents seas reaching as far north as typically seen during September."

Thomas Mote, a University of Georgia climatologist who looked at the satellite data, said the melt followed an unusual series of warm air ridges over Greenland since late May, with the strongest coinciding with the rapid thaw in mid-July.

Each successive ridge, Mote told NBC News, was "stronger than the previous one" and it looks like the pattern has finally broken down. 

The ridges happened just as a cyclical weather phase known as the North Atlantic Oscillation shifted. "Together, they produced near perfect conditions for this event," Mote added.

Related: Huge Greenland iceberg breaks off glacier

Because they hold so much ice on land, Greenland and Antarctica have the potential to raise sea levels significantly if warming continues or worsens. 

Sea levels have already risen by about 8 inches in the last century, partly due to some ice melt but also thermal expansion caused by warming seas.

The U.N. climate panel estimates sea level could rise between 7 inches and nearly two feet this century -- the latter a scenario that could prove catastrophic for many coastal areas around the globe.

NASA said researchers had not yet determined whether this summer's Greenland thaw would be significant enough to raise sea levels.

Greenland has enough ice to raise sea levels by 23 feet if it all melted off.

A recent study found that it could take a long-term increase in global temperatures of just 2-3 degrees Fahrenheit to completely melt Greenland's ice sheet in 2,000 years. 

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Why are so many people digging in their heels to disprove global warming, which is quite obviously occurring? Whether affected by mankind's influence or not, it is real and is a global concern. But more to my point, the rabid denier seem to me to dismiss anything mankind has done as if it is insignificant. The fact is that the source of potential influence on warming are also the sources of pollution. Is there any debate remaining that our various forms of pollution are harmful to this planet? We will likely kill-off our species from pollution before the affects of a warming planet, but why be so rabidly against the discussion of warming when it clearly must include a discussion of pollution. So don't believe in humans affecting the global temperature, fine, but please get your heads on straight about the core of this issue - pollution.

  • 4 votes
Reply#26 - Tue Jul 24, 2012 11:43 PM EDT

Beecuz den dey wuld hab too agree wit dem dar smartacleky libburalz. (sarc)

  • 1 vote
#26.1 - Tue Jul 24, 2012 11:56 PM EDT

The problem is all the lies and fear mongering have caused the majority of people to not believe anything enviro-Nazi's say. The raw data is correct, the fear mongering is not. It is people like you who create deniers, with your absurd whining. If you just stuck to the facts and laid off the fear mongering you would have some credibility.

When early alarmists are beginning to back off their earlier stances, even when the IPCC admits they grossly overestimated CO2 relevance, you pretend scientists persist with the lies.

  • 1 vote
#26.2 - Wed Jul 25, 2012 1:13 AM EDT

Phil, nobody is backing off the fact that the CO2 is going to have a significant effect. We can play games with words like "alarmism" or "catastrophic" but the fact remains that we have a problem. I would rather we all worked together trying to overcome it, rather than fighting over whether it exists.

  • 2 votes
#26.3 - Wed Jul 25, 2012 1:21 AM EDT

Please provide a reference to the supposed IPCC admission that climate sensitivity to CO2 was overestimated. As far as I'm aware, the sensitivity to doubling CO2 is still estimated at about 3 deg C (once equilibrium is reached), possibly more if certain feedbacks happen. This is also supported by paleoclimate research on past climate changes dating back millions of years.

  • 1 vote
#26.4 - Wed Jul 25, 2012 1:27 AM EDT

It's because of brainwashing for fun and (mostly)profit. Fox and right wing radio learned from the great manipulators. Goebbels realized that if the population could be focused to hate a specific group, they couold be focused and would swallow almost everything from their trusted source. Liberals stand in for the Jews here and everything the liberals agree with will be hated by the Foxwashed.

    #26.5 - Wed Jul 25, 2012 11:32 AM EDT

    I am 57 years old.....this is the fourth "the end is near and the sky is falling" event in my lifetime brought to us all by the neurotic genius's in the scientific community. Many of you posters are not old enough to remember any of the prior four alarming freakout events and those of you who are old enough may have elected just to conveniently "forget" the prior four. Oh I know I know....the current set of scientists are the smartest scientists ever and what ever the prior four scaredy cat scientists claimed to be imminent was based on bad science (which explains those four things never coming true) and these scientists are much smarter and much more correct than the prior set of scientists who foisted the four freak outs on anyone old enough to read or hear for nigh on the last 60 years.

    You'll have to excuse me if I don't care anymore what the current scientists turned fortune tellers say...promulgate.....print...write...sooth say....or divine these days regarding "Global Warming". During my lifetime from a young child through today as I type this....futuristic scientists have been deliberately responsible for freaking out about:

    1. The Coming Ice Age - a giant pall of ice will kill us all very soon

    2. The Population Bomb - human beings will cover the entire planet like ants

    3. The Nuclear Winter - A mutually assured nuclear holocaust destruction of mankind scenario

    4. The Asteroid Theory - A huge celestial object will collide with Earth soon and kill all of us

    In addition to the above 4 quasi scientific quasi theories.....during those moments...the entire planet was also being subjected to so-called ravaging indiscriminate viruses and plagues, the cold war, the incessant banter about the right to kill a human fetus before it gets a chance to take a breath and virtually a myriad of other threats and warnings....most all threats and warnings of which referred directly to the mammalian gene pool but continued downward and were also foisted upon dolphins and whales.....and eventually changing downward further from Class Mammalia altogether but staying in Phylum Chordata down to tuna fish and snail darters.

    You'll forgive me.....if I make the following statement on my own selfish behalf. In a Clark Gable voice I say "Frankly My Dear Chicken Littles Who Really Hate Mankind In General Generals" I Don't Give A Damn"......you scientists and doom slingers have made millions and millions of people around the globe nervous and pensive far too many times in my short 60 year venture and trip on this planet. You are the ones who are mentally ill.....not us. So squawk the sqauwk...you would simply be disappointed to the point of apoplexy at the number of people who think just like I do....so squawk away....forecast your scientific version of doomsday once again....to those who think the way I do....you all are nothing but the leftover crickets from the prior predicted infestations, conflagrations or pestilences that seem to come from the scientific communities with a flourish. Jeez...you scientists will do or say anything just to keep those federal research grants, fellowships or study money coming won't you? How about this name for what you all are up to now? Intellectual Pimps....of the scientific sort...the worst kind of pimps there are. I knew something was up the second that that loser Al Gore started flying all over the world leaving his filthy carbon footprint anyplace that would accept his plane landing. Once a politician "turned scientist" gets into the fray...the prostitution really gets rockin' and rolling.

      #26.6 - Wed Jul 25, 2012 3:19 PM EDT
      Reply

      This is global warming plain and simple. All this proof and still the Universities spend millions on Football, Basketball and other sports which do nothing for the planet or for humanity. Like some football is going to save us when we are burning up in drought stricken areas or getting washed away by floods. People better wake the Fook up before it's too late. Get off your asses and plant a tree each year. Or keep disbelieving and see what kind of planet you will leave behind for your children and grandchildren.

      • 3 votes
      Reply#27 - Tue Jul 24, 2012 11:44 PM EDT

      Gosh you seemed to be completely scared.....like you have just seen a Poltergeist. Do you believe in ghosts? .... and since when do liberals give two good hoots about what is "left" for children and grandchildren? I am quite sure the impending fiscal calamity brought about in great part by liberal mindset and "Uncle Sam will take care of you" policies and programs...I am quite sure that will affect the children and grandchildren in a much more pronounced way than global warming ever will....mainly because the future fiscal picture is genuinely grim and global warming actually sounds good to those of us who live a couple of hundred feet above sea level and north of the Mason-Dixon line. I always thought it was a bit risky to live near any beach.....something inside me naturally came to that conclusion...I did not need a frantic ecologist or computer program laden climatologist to come to that conclusion.

        #27.1 - Wed Jul 25, 2012 4:08 PM EDT
        Reply

        Never seen so many idiots deny what is apparently right in front of their faces.

        • 2 votes
        Reply#28 - Tue Jul 24, 2012 11:55 PM EDT

        Has God ever been in front of your face? Oh...that's right Scientists generally don't believe in God...and those Scientists that do believe in God have to keep it quiet for fear of reprisal or ridicule from their "Superiors".

          #28.1 - Wed Jul 25, 2012 4:12 PM EDT
          Reply

          The Fukishima reactors raised the global temperature by 3 degrees!!

          • 1 vote
          Reply#29 - Tue Jul 24, 2012 11:59 PM EDT

          Liberals like nuclear power. Jesus H. Christ

          • 2 votes
          #29.1 - Wed Jul 25, 2012 12:33 AM EDT

          see your doctor

            #29.2 - Wed Jul 25, 2012 11:33 AM EDT

            So if there were 33 Fukishima Reactor Incidents all at once then the world would be just under a hundred degrees Fahrenheit warmer? (I used the Fahrenheit scale just to irritate scientists)... And if there were 66 and a half such Fukishima incidents all at once then the entire earth would be boiling? Well...I think that pretty much proves your point....lets get rid of all nuclear reactors for sure because they are going to MESS UP all the global warming scientists global climate models........and we can't have anything disrupt or impact their current agenda. Heaven forbid...oh wait... correction......I'll tone down all the God stuff and just exclaim "My Stars."

              #29.3 - Wed Jul 25, 2012 4:21 PM EDT
              Reply

              Greenland will be green again. Much like it was when first colonized by the Norse when global temperatures were higher than today. Don't worry. It will get cold again. Maybe a couple of thousand years from now, but it will happen and people will be screaming "bring back global warming"!

              • 2 votes
              Reply#30 - Wed Jul 25, 2012 12:00 AM EDT

              Greenland was not significantly greener in the Viking era. A few more trees around the southern edge, but that is about it. And even IF the temperature was higher than, we should surpass it soon.

              • 1 vote
              #30.1 - Wed Jul 25, 2012 12:24 AM EDT

              Gotta crystal ball there Jock? Can I borrow it? Or were you there when the Nordes were, and are you going to be there when in a hundred yrs she finally melts? Just wondering bud.

                #30.2 - Wed Jul 25, 2012 1:23 AM EDT

                Yeah, oh God I'm freezin my a$$ off, I wish it would warm up. Oh God I'm burnin up, I wish it would cool off. I know where yer comin from Blamo.

                  #30.3 - Wed Jul 25, 2012 1:27 AM EDT

                  "Gotta crystal ball there Jock?"

                  No, just science. We will obviously continue dumping greenhuose gasses, which will obviously increase the greenhouse effect.

                    #30.4 - Wed Jul 25, 2012 1:44 AM EDT
                    Reply

                    Gasp! But, but, but this can't be right...global warming is a myth perpetrated by tree-huggin' hippies and Owl Gore to soak the rich. ElRusbo said so...

                    • 1 vote
                    Reply#31 - Wed Jul 25, 2012 12:00 AM EDT

                    LMFAO!! Owl Gore, now that's some funny $hit bro!

                      #31.1 - Wed Jul 25, 2012 1:29 AM EDT
                      Reply

                      Here come the floods..That melting ice will effect sea level more then people realize. Its also going to effect the weather.

                      • 2 votes
                      Reply#32 - Wed Jul 25, 2012 12:01 AM EDT

                      They said one one hudredth of an inch. Hell man, you can't even see that with the naked eye bro!

                        #32.1 - Wed Jul 25, 2012 1:32 AM EDT

                        It doesnt work the way you think it does. The ocean moves with the tide. One, one hundredth of an inch, over the entire worlds oceans, equals billions and billions of tons of extra water. Moving with the tides, it could easily raise the tide level in some areas 10 feet or more. Thats enough to flood downtown New York.

                        • 1 vote
                        #32.2 - Wed Jul 25, 2012 5:05 AM EDT

                        Just like in that movie huh? Where the tsunami wave crashes into the top level of skyscrapers....you know that movie...the one that Hollywood produced right when Al Gore was flying around the planet leaving his filthy carbon footprint every where....yeah...that movie. Not since The Wizard of Oz have I been so terrified. Those monkeys...those snarling winged wicked monkeys. No...not Al Sharpton or Van Jones....I mean those monkeys in that old Judy Garland movie.

                        The whole thing makes me shudder in a panic...and I just want to obey the scientists.....obey the scientists.....obey the scientists.........****yawn****

                          #32.3 - Wed Jul 25, 2012 4:29 PM EDT
                          Reply

                          They stole my strawberries! Yeah that's it. They stole my strawberries!

                          • 1 vote
                          Reply#33 - Wed Jul 25, 2012 12:08 AM EDT

                          You guys are missing the larger picture here... think of that land that’s now available
                          you guys say; lemons L I say: lemonade!!!!!!:) Unless
                          you guys are up to going to China & Russia and convincing them to shut it
                          down, invest in sun screen! Morons!

                          • 1 vote
                          Reply#34 - Wed Jul 25, 2012 12:10 AM EDT

                          Well, I doubt you will actually be able to grow lemons in Greenland. :-)

                          • 1 vote
                          #34.1 - Wed Jul 25, 2012 12:22 AM EDT

                          I did invest Dame. Then they outsourced and moved overseas and took all my money with them and won't give it back. They said I could have it back if I'd come get it, but the sob's knows I can't afford a boat ticket over there. What to do? $hit in one hand and wish in the other and see which one fills up first? I guess I just got screwed, huh?

                            #34.2 - Wed Jul 25, 2012 1:38 AM EDT
                            Reply

                            Just more BS propaganda to scare people. This is NOT news. Fear Tactics...

                            Why cant I access Syrian news websites in USA? Is there stuff on there the USA doesnt want the American people to see? Like the truth?

                            • 1 vote
                            Reply#35 - Wed Jul 25, 2012 12:16 AM EDT

                            Why whine about fear tactics when you have your own?

                            • 1 vote
                            #35.1 - Wed Jul 25, 2012 12:21 AM EDT

                            I'm sorry, you are not allowed two unrelated conspiracy theories in the same comment.

                            • 3 votes
                            #35.2 - Wed Jul 25, 2012 12:21 AM EDT

                            lol Jock!

                            • 1 vote
                            #35.3 - Wed Jul 25, 2012 12:44 AM EDT

                            They've got you confined to the only propog....oops! News source they want you listening to bro.

                              #35.4 - Wed Jul 25, 2012 1:42 AM EDT
                              Reply

                              NO NO NO. The GOP knows it is all made up. There is no ice in Greenland b/c it is called Greenland. Ice isn't green unless you put food coloring in the water first.

                              Morons.

                              • 2 votes
                              Reply#36 - Wed Jul 25, 2012 12:20 AM EDT

                              I'm GOP. There are many Dems that think like what you are saying as well. This is not a political issue bonehead. I saw a solid Dem dumping oil on the ground and gave him a piece of my mind. He answered that Jesus is coming back pretty soon, and besides, God made the Earth for us anyway.

                              I know there are millions like him because there are a lot of Dems around me who are extreme bible thumpers who hunt, have a lot of guns, believe the bible is 100% accurate, and swear theat George Bush did 9/11.

                              In other words, get off of your high horse dude. This is more complicated than you think. You can't just blame Repubs, and walk away.

                              • 2 votes
                              #36.1 - Wed Jul 25, 2012 12:45 AM EDT

                              And to think all along that THEY want us ALL divided. Huh!

                                #36.2 - Wed Jul 25, 2012 1:45 AM EDT

                                Wood

                                It is the right wing media that pushes the denials.

                                  #36.3 - Wed Jul 25, 2012 11:38 AM EDT

                                  and it is the ilk of MSNBC that does the exact opposite....for every action there will be an equal and opposite reaction....so what do you expect? A nation of citizens waking up every day in fear and consternation about one thing or another is a nation of nothing but stupid ewes and rams. That goes for left wing (mainstream) and right wing media. Would you rather have global warming or global cooling? When I was a kid the scientific mantra was the coming Ice Age...and now less than 35 years later here we are....you figure that one out...and decide whether you want to be subjected to scientific based agendas...or whether you just want to live life without letting a bunch of pompous self aggrandizing politicians and their pimp scientists to run your existence.

                                  As a side not I find it interesting that Penn State....the college where a known pedophile was able to diddle little boys in their own athletic complex....is the same Penn State that is knee deep in this bogus "hockey stick" climate model. There's no direct connection I am sure.....but I find it interesting that no scientist on campus there was able to discern Jerry Sandusky's own private little misty shower moments replete with genetic material flinging around the locker room....usually scientists are all over any loose DNA.

                                    #36.4 - Wed Jul 25, 2012 4:40 PM EDT
                                    Reply

                                    Economykiller and every other Climate Change denier always fail to put things into context and consequently get it completely wrong 100% of the time. YES, we know the Earth has been warmer, maybe in 1889 or whatever year you want to cherry pick your data from BUT CO2 LEVELS WERE NOT AT 400 PPB!!!!!

                                    Plants and animals were not becoming extinct in unprecedented numbers and plants and animals were not migrating away from the equator. What denialists do is cherry pick data, isolate inaccuracies from the mountains of proven fact and declare the entire enterprise flawed. You have to look at the global picture and the fact that the Keeling Curve has been steadily rising since 1900 or the dawn of the industrial age. We are heating up the planet. 97% of Climate Scientists agree and NO SCIENTIFIC JOURNALS DISPUTE THE FINDINGS. Reality sucks. Deal with it.

                                    • 2 votes
                                    Reply#37 - Wed Jul 25, 2012 12:22 AM EDT

                                    And I'll ask you, how many solar panels are on your roof? What do you drive? Are you a player or a poser?

                                      #37.1 - Wed Jul 25, 2012 1:19 AM EDT

                                      You're a putz, that's for certain. Might want to finish up Hi Skule there Phil.

                                      • 1 vote
                                      #37.2 - Wed Jul 25, 2012 4:16 AM EDT
                                      Reply

                                      The level of civility of the comments on this thread is shameful. For all you "AGW is my religion" folks, whether you want to accept it or not there is some pretty good science out there that raises serious questions about the model assumptions that the IPCC relies upon and the predictions that follow. Have the last 14 years been relatively hot? Yes. That would follow if we're at the top of a warming cycle. Is the lack of additional warming (globally) over this same period predicted by the models? No. Do a little independent research and check it out yourselves instead of just listening to vested interests on your side like PBS, NatGeo etc. and then spewing out the standard talking points just like you accuse those that question standard AGW orthodoxy of doing. One last thing. I have a pretty good idea about where I stand on the smart-o-meter and I'm pretty sure I can hold my own with any of you Warmists who, like me, are laymen. I'm interested in this subject and do a lot of research looking for information from all sides of this thing and I can tell you there's no way for a layman to know what's right or not right in this debate. There are a lot of good scientists doing good work out there that come up with contradictory results. You know what that tells me? That tells me that we'd better not make an drastic moves that make the global economy less efficient than it already is because nobody really knows what the climate is doing or why. What the most important forcings and feedbacks are. It's a guess. But, one thing that is not a guess is that cheap energy is the answer to long-term economic growth and it's not green. So, let chill on the name calling and cheap insults and act like big kids. Maybe we just believe what we want to believe no matter what the truth might be.

                                      • 1 vote
                                      Reply#38 - Wed Jul 25, 2012 12:24 AM EDT

                                      I study this pretty closely too, and what I see is pretty overwhelming opinion among scientists that AGW is happening. Yes, there are some legitimate scientific concerns and we do not understand all the feedbacks, and probably never will. But we still know that CO2 is a greenhouse gas and adding it will increase the greenhouse effect. The rest is just detail.

                                      • 2 votes
                                      #38.1 - Wed Jul 25, 2012 12:35 AM EDT

                                      In fairness, I'm a biologist and can barely understand scientific literature from other disciplines, so I sincerely doubt any worthwhile fights can be had on newsvine.

                                      Still, your post is interesting. I wish you could come with a sticker declaring your position on evolution so I know how much credibility to give you.

                                      • 2 votes
                                      #38.2 - Wed Jul 25, 2012 12:37 AM EDT

                                      I'm a biologist too, UC, but I know enough about how the science community works to know when they are fairly confident about something that can't be easily dismissed. I certainly don't understand all of the details of the physics of climate change, but the basics make a lot of sense to me

                                      • 2 votes
                                      #38.3 - Wed Jul 25, 2012 12:45 AM EDT

                                      UC - If you must know, a firm believer in evolution. Have to admit I find it a bit hard to believe at times just because there's so much diversity and amazing complication but I don't have any choice since I'm basically an agnostic.

                                      Jock - the earth, with it's circulating atmosphere and oceans, isn't a greenhouse. E.g., there are studies that show most warming in greenhouses is due to the lack of convection. Not saying that GHG's don't have an effect but it's unclear just how important a factor it really is within the context of a complicated system.

                                      • 2 votes
                                      #38.4 - Wed Jul 25, 2012 1:00 AM EDT

                                      Here's something you all might want to read:

                                        #38.5 - Wed Jul 25, 2012 1:31 AM EDT

                                        Rational - You are correct that the effect is really nothing like the way a greenhouse works, and scientists don't like to use the term. But it is what the public is used to so we are kind of stuck with it.

                                        • 1 vote
                                        #38.6 - Wed Jul 25, 2012 1:40 AM EDT

                                        And I suppose the inside of your car gets hot in the summer sun because of "lack of convection" and not the greenhouse effect of the glass? Limited convection may help it stay hot or reach a higher equilibrium temperature (for example when the fan's not turned on to remove the hot air), but it isn't what makes it hot in the first place.

                                          #38.7 - Wed Jul 25, 2012 1:42 AM EDT

                                          Eric

                                          The albedo of the surfaces is what makes it hot. Reflection vs absorption. If the windows were open convection currents would move heat out of the car.

                                            #38.8 - Wed Jul 25, 2012 11:49 AM EDT

                                            Just look at the scientists you have brought out of their respective laboratories...all of them so quick to announce their disciplines and their alma maters...and one...Jock...even changes the tense of his posts.....for example....he uses the pronoun "I" and then in the next sentence uses the pronoun "We". ...as if that alone gives credence and validity to the entire scientific global warming group think. Those are the same like minded scientist types that 35 and 40 years ago were predicting with dire certainty that the globe was going to be covered in ice very soon....and that the human population growth rate was so off the hook that soon there would not be one single square foot of terrestrial space for mankind to exist on. They are all full of sh*t.....but don't tell them that...because they will go all "scientific" on you and start quoting studies and tests and models which are in reality nothing more than their own private versions of video games.....and then the next thing you know you will be called stupid....and then they check the mail and the federal check arrived ...and they just keep on keepin' on.

                                              #38.9 - Wed Jul 25, 2012 4:50 PM EDT

                                              The albedo of the surfaces is what makes it hot.

                                              Albedo is important (black surfaces get hotter than white), but no more important than the greenhouse effect. Convection currents can remove heat from a car, but didn't cause the heat buildup. For the Earth's surface, convection to upper levels of the atmosphere is a fairly constant process and removes less than 10% of the Sun's heat, much less than thermal radiation.

                                                #38.10 - Wed Jul 25, 2012 7:53 PM EDT
                                                Reply

                                                CO2 is a heat trapping gas. Coal, Oil and Gas are stored CO2. Burning millions of years worth of stored CO2 releases it back into the atmosphere in an extremely short amount of time.... less than 100 years compared to the millions of years it took the Earth to sequester the carbon. The Keeling Curve tells the story. Charles Keeling was a Republican. Google it. We're screwed unless we make drastic changes in the way we use energy.

                                                • 3 votes
                                                Reply#39 - Wed Jul 25, 2012 12:25 AM EDT

                                                Before you place all your bets on the Keeling Curve I recommend you check this out:

                                                The problem is the kind of "drastic changes" folks with your apparent ideological bent are asking for requires basically de-industializing the developed nations and relegates developing and undeveloped nations to the dust bin of human progress. Are people really so bad?

                                                • 1 vote
                                                #39.1 - Wed Jul 25, 2012 12:51 AM EDT

                                                That's the thing enviro-Nazi's don't understand. We are already on the right track, our footprint is already shrinking. It is China, India, Venezuela, Brazil, etc. that holds the cards. The US is irrelevant to the CC argument, more solar is being installed every day, more wind turbines are being installed every day, nat gas is replacing coal, we'll have over a half dozen electric cars to choose from next year.

                                                Yet all that means nothing, China alone will dwarf our efforts. They are importing coal like there is no tomorrow and are now the largest auto market in the world.

                                                I also have to ask how many of these green worshipers have solar panels on their roofs, and I will ask that question repeatedly. My guess is the vast majority don't even drive a hybrid, let alone a Leaf or would know what a solar panel was if it bit them.

                                                  #39.2 - Wed Jul 25, 2012 1:33 AM EDT

                                                  Here's the missing link from the above post:

                                                    #39.3 - Wed Jul 25, 2012 1:35 AM EDT

                                                    Actually we've found the "missing link" and it's Phil. He didn't quit finish the evolutionary process to make it beyond basic 3rd grade level linguistic skills.

                                                    As for what you're saying Mr. Rational, you have to put the melting in context of where we are now and what we already know about CO2, Nitrous Oxide and Methane. Climate is a chaotic and non linear system. We don't actually know what happens when you take millions of years worth of stored CO2 and pump it into the atmosphere in the space of a century. But, we're about to find out. My guess is people like Phil won't believe anything until their ass is 10 feet under water or on fire. Talk to the people in Colorado Springs who came home to a pile of ashes after they were forced to evacuate.

                                                    • 1 vote
                                                    #39.4 - Wed Jul 25, 2012 4:25 AM EDT

                                                    AGHG's ar 4% of overall annual co2 emissions from all sources which is a trace gas in the 79/21 mix.

                                                    I think it's crazy how "extreme" events have come about. First, 100 years ago hardly anyone would have even known about or been affected by those fires. Second, because of our forest maintenance practices and the fact that many homes have been built in fire-prone areas, there's way more fuel available than under natural circumstances and much more human/property impact.

                                                      #39.5 - Wed Jul 25, 2012 1:32 PM EDT

                                                      @RATIONAL above....yes they do think mankind is inherently just a burden on the entire planet....and that snail darters and snowy owls must have priority dominion.....the pesky snowy owl....the one found nesting in a K-Mart sign even though scientists claimed that loggers were killing those owls off at a rate that by the year 2000 they would be extinct......of course they left out the part where apparently snowy owls shop at K-Marts......

                                                      There are \ were many many noble scientists to be sure....and some of them have made the world a much safer and better place to live in and on....but never trust a scientist who thinks that mankind is nothing but a scourge of this world......because they hate mankind far more than you may even realize. They are self loathers of the very worst kind. Put them in cahoots with a body politic and nothing but trial and tribulation is sure to be set loose.

                                                        #39.6 - Wed Jul 25, 2012 4:59 PM EDT

                                                        Okay...then please explain what the world wide detonation of perhaps thousands of nuclear weapons should have done but HAS not done in terms of things that release energy at a faster rate at which the fuel source was formed?? factor in every on-line nuclear reactor anywhere worldwide......you think the conversion of combusted fossil fuels into energy and by products is a dangerous rate of such physical chemical conversions? Do you have any idea of what goes on in terms of a fission reaction? Such reactions make the combustion of fossil fuels look like the Hare against the Tortoise.....times near infinity....and so here we are.....and where do we go from here? I am NOT going to live in a cave or ride a burro to work...no matter what...

                                                          #39.7 - Wed Jul 25, 2012 5:30 PM EDT
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                                                          I kind of wish we could just kill all of the stupid people, then go live like the Indians did.

                                                          • 2 votes
                                                          Reply#40 - Wed Jul 25, 2012 12:36 AM EDT

                                                          You really don't think there were some stupid American Aborigines? Really?

                                                          • 1 vote
                                                          #40.1 - Wed Jul 25, 2012 12:45 AM EDT

                                                          I said live like them.

                                                          Taking things out of context makes me lose I.Q. points.

                                                          If you want to be a smart ass, at least make some extrapolations. Then come back at me.

                                                          • 2 votes
                                                          #40.2 - Wed Jul 25, 2012 12:53 AM EDT

                                                          Spoken like a true fascist.

                                                          Zeke heil!

                                                            #40.3 - Wed Jul 25, 2012 1:34 AM EDT
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                                                            Rush Limbaugh must have farted and released tons of methane. Then he jumped in the ocean and caused a one foot rise in sea level...globally. The he visited th North Pole and caused the Earth to tilt too far on it's axis...that fat ass!

                                                            • 2 votes
                                                            Reply#41 - Wed Jul 25, 2012 12:37 AM EDT

                                                            Does saying that make you feel smart ?

                                                            Does it solve anything ?

                                                            This is not a political issue.

                                                            • 3 votes
                                                            #41.1 - Wed Jul 25, 2012 12:58 AM EDT
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                                                            Species come and go, just be thankful you had your time here, and dont sweat the small stuff. The earth will be fine and something else will evolve to enjoy it.

                                                            • 4 votes
                                                            Reply#42 - Wed Jul 25, 2012 12:41 AM EDT

                                                            Not with us around. I have a feeling we will kill anything to survive another week.

                                                            • 2 votes
                                                            #42.1 - Wed Jul 25, 2012 12:55 AM EDT
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                                                            While we freeze our tushes off, here in WA state, I appreciate the heat everyone else is taking for us.

                                                            We've had 50 minutes (from totalling 3 short episodes) of above 80 degree Fahrenheit weather.

                                                            Not even one hour. Is it July? Hmmmm, I'm not feeling the heat.

                                                            • 1 vote
                                                            Reply#43 - Wed Jul 25, 2012 12:44 AM EDT

                                                            That's no @!$%#! I've had the heat on this month!

                                                            • 1 vote
                                                            #43.1 - Wed Jul 25, 2012 1:37 AM EDT
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                                                            The sky is falling, the sky is falling !!!!!!!!!!! PA. is wet and green.

                                                            • 1 vote
                                                            Reply#44 - Wed Jul 25, 2012 12:54 AM EDT

                                                            The report says this happens every 150 years according to the ice core data from Greenland. Ice core data from Antarctica has shown that what is happening now has happened before as well. Pro AGW scientists are using a very small sample on a gigantic scale to boost their argument for global warming. Data from 750 MYA shows Co2 at 7000 PPM and our Co2 data right now is around 385 PPM. It has been said that the Co2 level at the turn of the last century was around 250 PPM and some say that data has been purposely skewed and the Co2 level was well into the 300's and this is to show a larger increase to support many published theories. My point is this, if Co2 is near as low as it has ever been on the planet and the temperature change we are talking about is less than a one degree rise in one hundred years, what are we talking about here? The historic temperature data was used to form a graph and you see we are in a cooling spell. This is undisputed but the AGW scientists are using a small part of a large amount of data that supports their claims. I know that everyone is going to say I am in denial but you need to do your own research and come to the same conclusion I have or even another conclusion entirely. Co2 is not our enemy that it is made out to be but it is the only enemy that we can use to point a finger at the richest countries in the world and fleece them out of their money just on a theory. 65 million years ago the Co2 on earth was 5 times higher than it is today and guess what, plants have not lost the ability to process that level of Co2 and much, much more into oxygen. Look somewhere else for the culprit for any temperature rises and I suggest that you read about "orbital forcing" and how "solar cycles" work. My bet is that the Co2 scam is just that, a scam. Remember, you can blame mankind for Co2 and make money off of it but you can't blame the sun because the sun won't pay. Do some research and don't believe everything the internet says. Ciao.

                                                            • 1 vote
                                                            Reply#45 - Wed Jul 25, 2012 12:56 AM EDT

                                                            Nicely done!

                                                            • 1 vote
                                                            #45.1 - Wed Jul 25, 2012 1:04 AM EDT

                                                            Thank you Rational thats very kind. I'll be here all week and be sure to tip your waitresses.

                                                            • 1 vote
                                                            #45.2 - Wed Jul 25, 2012 1:12 AM EDT

                                                            You are correct that this observation in Greenland could not prove anything either way by itself. No single event could. But the rest of your argument is I think missing the point. yes, we all know that CO2 has been higher in the past, and the temperatures along with it. And yes, life survived and will again this time. But that doesn't mean it is pleasant to live through. The concern here is the RATE of change, not the absolute amounts. If the climate changes faster than ecosystems and human populations can adapt, there will be much disruption and people will suffer. As for the plants, CO2 will increase their productivity only where they are carbon limited, which is probably only a small part of the world. Most plants are either water or temperature limited, and the increased temperatures have already resulted in decreased crop yields in the tropics.

                                                            • 1 vote
                                                            #45.3 - Wed Jul 25, 2012 1:31 AM EDT

                                                            Actually, temperatures have now risen over 1 deg F in only about 35 years. Atmospheric CO2 was higher in the distant past, but the Sun was not as bright. The last time atmospheric CO2 was 400 ppm, about 3 million years ago, it's estimated that sea levels rose by 30 feet.

                                                            • 1 vote
                                                            #45.4 - Wed Jul 25, 2012 1:51 AM EDT

                                                            Jock, check out the "heat wave" during the middle ages. No cars, planes or trains to speak of. See how much the temperature rose and how long it stayed hot.

                                                            350 MYA the Co2 was just as low as it is now and maybe a little lower. Although the temperature was a whole lot lower the Co2 was the same.

                                                            The real argument with Co2 is a "chicken or the egg" type of argument. Clearly the AGW scientists believe that the rise in Co2 leads the temperature rise and I believe that the rise in temperature leads the Co2 rise.

                                                            Have you ever charged a room full of plants with Co2? I have, and those little buggers jump step and fetch. Every plant will consume Co2 at whatever rate it is able and they won't deny Co2 or stop producing oxygen. Temperature and water are major factors for plants but I don't believe that Co2 is causing the temperature problem.

                                                            Finally, I say that the AGW scientists are looking at the small picture most of the time and only look at the big picture when it behooves them and their collective theories. I still say that Gore and the rest of this cult have bet the ranch on less than one degree change of temperature in one hundred years with data that was only accurately collected in the last 40 years. Thats like accurately projecting which route a butterfly will take to Mexico by watching fly over your front sidewalk.

                                                            Respectfully submitted.

                                                            • 1 vote
                                                            #45.5 - Wed Jul 25, 2012 2:09 AM EDT

                                                            Data from solar observatories explains much more concerning temperature data on the earth than the AGW scientists have ever presented using Co2 as a culprit for global warming. Solar data and Orbital Forcing should be looked at by more people that want to seek the truth about our world and I think it would be a good place to start investigating.

                                                            As always, respectfully submitted.

                                                            • 1 vote
                                                            #45.6 - Wed Jul 25, 2012 2:24 AM EDT

                                                            The oceans rising millions of years ago and man not to blame? This is my point, we have collected data before man and we have seen all these events at one time or another. I believe that many things will happen to the earth and these events will cause change. I don't think we can stop all these changes that are going to take place nor do we need to. We are on the very bottom end of the Co2 and temperature historic scale and I believe the human race is doing everything it can do to fight the elusive "Co2 Sasquatch". What do we do, go back to horses, file cabinets and using pencils?

                                                            Respectfully submitted.

                                                            • 1 vote
                                                            #45.7 - Wed Jul 25, 2012 2:38 AM EDT

                                                            Scientists do consider solar data and orbital forcing, but those variables can't explain the rapid warming of the past few decades. We're no longer at the "very bottom end" of atmospheric CO2, but instead are near levels not seen in millions of years. Past warm periods with oceans rising have been correlated with natural carbon emissions; I suggest looking up the PETM event 55 million years ago as perhaps the best-known and most important example.

                                                              #45.8 - Wed Jul 25, 2012 8:01 PM EDT
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                                                              We are ALL going to die.........Some day......If you don't believe it just wait and see.

                                                              • 1 vote
                                                              Reply#46 - Wed Jul 25, 2012 1:08 AM EDT

                                                              That doesn't mean that murder should be OK.

                                                                #46.1 - Wed Jul 25, 2012 1:23 AM EDT

                                                                So you would generally be against any kind of abortion then???...or at a minimum the so-called partial birth abortion technique used on fetuses that are 8 months into gestation? One thing about discussing human abortion with scientists is that they really do know that a fetus is a living thing.....most of them have seen one move inside the uterus either literally or on a video of one kind or another..... Or in the alternative they can scientifically arrive at the concept that the mass of tissue called a fetus at least is a mass of live human cells.

                                                                  #46.2 - Wed Jul 25, 2012 5:06 PM EDT
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                                                                  Don't worry folks. I'm going to ask god tonight not to let humans be wiped out. I mean, word is he created us in his own image so he must have some special objectives for us. Hopefully, he won't detect my little lie when I say 'it's not our fault'. I'm sure he'll approve my request even though he has ignored my thousand previous pleas. He's busy.

                                                                  • 1 vote
                                                                  Reply#47 - Wed Jul 25, 2012 1:12 AM EDT

                                                                  The universe is now threatened. Our own inability to cease seeking instand gratification is the root cause. Controlling emissions is simple, yet no one has made a stand. Its real, its factual, the ice is melting faster now and we as human beings are the cause and the solution.

                                                                  Wake up world, come to your senses and begin a universal approach to solving issues greater than Gopers and Democrats, Islamic idiots, Christian ostriches and all the rest who continue to see only in the occurrences of a single day, which is rather spiritual but lacks a common ground for the inhabitants of this planet to act in cohesion, unison and love.

                                                                  Imagine a one foot rise in sea elevations?

                                                                  • 2 votes
                                                                  Reply#48 - Wed Jul 25, 2012 1:18 AM EDT

                                                                  The universe? LOL. The universe won't even notice.

                                                                  • 1 vote
                                                                  #48.1 - Wed Jul 25, 2012 1:22 AM EDT

                                                                  It will take over a century to rise that much and we'll be off carbon long before that happens. Solar panels are now viable without federal subsidies, and wind turbines will be as well in less than a decade. Again, the US is already shrinking our carbon footprint. China will dwarf our efforts regardless.

                                                                  Unless you have a roof full of solar panels and drive a leaf you have zero credibility.

                                                                    #48.2 - Wed Jul 25, 2012 1:44 AM EDT

                                                                    Oh now the entire universe is affected by global warming? Tell me....which esteemed scientist is going around spreading that nonsense? "Doctor Zhivago?" "Doctor Strangleove?" "Doctor I'm getting federal grants so I'll say anything they want me to say?"

                                                                      #48.3 - Wed Jul 25, 2012 5:11 PM EDT
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                                                                      When in doubt, with the very lives of their childrens' children at stake, the conservative, the responsible man or woman, the Christian, categorically denies all responsibility and advocates continuing to pump millions upon millions of metric tons of greenhouse gases into an atmosphere and ecosystem that freaking 10th grade science teachers have been telling us for decades, through example after example, were in extremely delicate balance.

                                                                      To use an analogy, the deniers act like scientists' position is "If you don't perform this extreme and expensive medical procedure, that man is going to die.

                                                                      What is really happening is scientists (real ones) are saying, "If you don't shoot that guy with a machine gun less, he is going to die. And the deniers' response is, "Well he was going to die someday anyway." "You'll have to prove that bullets are the only thing that cause people to die."

                                                                      It's as ridiculous as it gets.

                                                                      • 2 votes
                                                                      Reply#49 - Wed Jul 25, 2012 1:22 AM EDT

                                                                      And I'll ask you, how many solar panels are on your roof? What do you drive? Are you a player or a poser?

                                                                        #49.1 - Wed Jul 25, 2012 1:45 AM EDT
                                                                        Reply

                                                                        Let's see...it's called ???GREENLAND, why is that?? Maybe it's been green way longer than all ice covered ?? The Earth's climate is always changing & the great land masses are a moving up & down......There have been ice ages before & maybe we are just coming out of one again. Volcanoes erupt & the dust cloud cools the Earth for thousands of years....Our sun gets hotter & then cooler........So I guess this is all because of Man & the last 50 years off using fossil fuel???? Who knew???

                                                                        • 1 vote
                                                                        Reply#50 - Wed Jul 25, 2012 1:30 AM EDT

                                                                        Greenland has not been green for millions of years, except at the southern tip. The vikings called it Greenland as a marketing ploy. Yes, you could grow more crops and a few trees at the southern tip back then, but the difference would be hardly noticeable.

                                                                        The other factors you mention have been considered and ruled out as the primary agent in the current climate change. That's what science is for.

                                                                        • 2 votes
                                                                        #50.1 - Wed Jul 25, 2012 1:36 AM EDT
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