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Comments 12351 to 12400:
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braintic at 16:22 PM on 20 January 2019IPCC admits global warming has paused
As this presentation shows, even the UAH data shows that there was no pause in warming:
Moderator Response:[PS] Fixed link
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michael sweet at 10:01 AM on 20 January 2019Hurricanes aren't linked to global warming
Norm Rubin,
Can you link the article you are talking about so we can find it?
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Norm Rubin at 09:47 AM on 20 January 2019Hurricanes aren't linked to global warming
Sorry, rookie error. I refreshed the page to see if anything had changed and my browser entered my post again. And I don't see how to delete the duplicate.
Moderator Response:[DB] While the moderators usually notice, should it happen again just ask for the duplicate to be removed.
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nigelj at 09:07 AM on 20 January 20192019 SkS Weekly Climate Change & Global Warming News Roundup #3
Regarding the psychology today article on the reasons for climate denial. It makes some good points, but imho is full of strawmen and this makes it even harder to motivate people to do something. Eg:
"One reason for the refusal to accept the reality of climate change is what is called “motivated interference,” ..... this can include a general unease with large government projects that are expensive and interfere with individuals’ lives."
I dont see hard evidence of general unease. The majority accept social security programmes, pensions, governments owning some infrastructure so why would climate programmes be different? The unease seems more to be with some small government leaning groups and businesses with a particularly hard line attitude.
"We can grasp a potential calamity if we know it is made up and will be okay in an hour and a half. But we resist when that calamity is real, will be spread out over decades, and is of catastrophic proportions that can only be averted if we change almost everything about the way we live. Stop driving your car, eating meat, and flying in planes, we are told. "
We are not being asked to change almost everything about how we live or to stop driving our cars etc. We are being asked to make commonsense and moderate cut backs to consumption.
So why aren't people taking more action in their personal lives and lobbying politicians harder? Well some reasons are the denialist campaign has obviously worn people down as the article infers, and its obviously true that making changes to our lives is hard work. But here are a couple of things I think the articles misses:
1) We do resist action if the calamity is real and spread over decades, but this is because we are genetically programmed to respond to short terms threats rather than long term threats. Our adrenal system kicks in more with short to medium term threats, so we may intellectually conceptualise long term threats but our motivational system is effectively asleep.
However imho awareness of this problem is how we can combat the problem.
www.npr.org/templates/story/story.php?storyId=5530483
2) I think it's a leadership issue ultimately. Human beings are followers. Governments need to lead and only governments and business can create a modern renewable energy grid. People might feel there is not huge point individuals making huge sacrifices until governments get these basics right and look like they mean business, and so far transforming the grid has been very slow.
Yes of course we as individuals can and should do all we can to reduce our carbon footprints as well, and not wait for other people and governments to move, but its important to understand the dynamics that are driving the whole issue, and see it in context.
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Norm Rubin at 07:34 AM on 20 January 2019Hurricanes aren't linked to global warming
Did anyone here respond to the recent article in Nature apparently documenting that hurricanes in the US have shown no trend, either in frequency or intensity or (the authors' index of) damage caused?
And while I'm asking, thegwpf.org recently published a compilation of stats on global cyclones that seems to show the same pattern so far globally. (This one NOT peer reviewed or published in maybe the most prestigious scientific journal.)
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One Planet Only Forever at 01:54 AM on 20 January 2019Book Review: Saudi America
Many unsustainable and 'harmful to future generations' things are happening related to the fracking activity in the USA:
- The activity was developed after it had been made clear to global leaders (and the entire global population) that rapid curtailing of fossil fuel burning (I add burning after 'fossil fuel' because many people who are difficult to correct incorrectly claim that fossil fuels make plastic), was required to minimize the harm done to future generations. That clear required correction was solidly established by the late 1980s.
- Massive financial gambles have been sunk in the expansion of fracking in attempts to quickly obtain personal benefits from the unsustainable and harmful activity. Some people are getting very rich every year in spite of the growing financial questions about the 'Business viability of the activity'. Important Note Here: The business justification for fracking is undeniably totally contrary to, devoid of being governed by, what is needed to develop a better future for humanity.
- The recent global oil price drop made it clear that something needed to be done to bail-out the bad financial gamblers who continue to personally profit handsomely from the unsustainable and harmful activity that is also financially questionable. Sanctions were reimposed on Iran to limit Iranian oil in the market as part of that bail-out of the Bad Betters, and it was probably helpful for getting the Saudi's to lead an OPEC reduction of production.
- The people who benefited most from the unsustainable harmful activity are also unlikely to suffer the most financially in the future if the massive gambles do not pay off. Some of them may suffer no negative consequences if it all crashes down.
Fracking for Oil and Gas in the USA is like Canada's Oil Sands. As Trudeau stated, what nation would leave a large opportunity for short-term benefit from an understood to be harmful activity in the ground (a stranded asset)?
Good Caring People struggle to be influential enough to get proper corrections of the directions of development, or corrections of what has developed, when undeniably harmful pursuits of benefit are big opportunities for undeserving people to get more undeserved benefit at the expense of the future of humanity.
Anyone wanting to claim they are a Good Caring Person but who is still willing to support anything but the rapid curtailing of the harmful and unsustainable pursuits of benefit from fossil fuel burning will have to be forced to face the reality that they are not Good Caring People, no matter what else they do to try to look like Good Caring People.
That requires serious correction of the developed socioeconomic-political systems/games that are clearly willing to see anything compromised for business/personal interests (especially compromising the future of humanity because none of those people are able to influence the game). And that compromising for profit and popularity becomes a poor excuse for claiming to be a Good Caring Person even though you support an unsustainable harmful belief and action that is contrary to sustainably improving the future for humanity.
Regional temporary unsustainable impressions of popularity and profitability are easy to promote. And that easy appeal to greed (or intolerance) develops impressions that are hard to correct. What gets developed are regional/tribal unjustified impressions of success and superiority relative to Others. An obvious result is the Uniting of greedy people with intolerant people, supporting each other's harmful interests to collectively have more influence relative to the Good Caring People who are not so easy to impress and are trying to correct them and the harmful developed beliefs and actions they want to continue get away with.
Climate science unintentionally exposes how much correction is required of what has developed, including the requirement to correct the developed socioeconomic-political systems.
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MA Rodger at 22:40 PM on 19 January 2019Sea level is not rising
@15, I had intended to add a more realistic SLR for a 10ºC increase in global temperature.
IPCC AR5 Figure 13.14 (below, minus caption) shows SLR obtained from physical model simulations resulting from themal expansion (a&f), glaciers (b&g), Greenland ice cap(c&h), Antarctica ice cap (d&i) & Total (e&j) at equilibrium (LH column) & after 2,000 (RH column).
Thus a 10ºC increase in global temperature would more realistically see a 4.2m SLR from thermal expansion, reduced by 35mm due to greater evaporation.
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MA Rodger at 21:20 PM on 19 January 2019Sea level is not rising
bArt @14,
The volume of the ocean water is 1,388M cu km and water has a Coefft of Thermal Expansion of 0.000214. So a universal 10ºC temperature would increase ocean volume by 2.8M cu km, enough to raise the 361Msq km oceans by 7.9m. (This is entirely hypothetical so accuracy is of little consequence.)
The atmospheric water totals 12,900 cu km. An increase from 10ºC to 20ºC would roughly double the saturation vapour pressure. Thus increased humidity in the atmosphere would (assuming constant Relative Humidity) reduce the increased ocean volume by some 13,000 cu km (~0.5%) and the multi-metre SLR by 36mm. It would be a brave man who described this reduction as "a lot."
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william5331 at 15:35 PM on 19 January 2019Our oceans broke heat records in 2018 and the consequences are catastrophic
Aw comon guys. If you are going to present a graph, label the X and Y axis and include units.
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bArt17240 at 13:02 PM on 19 January 2019Sea level is not rising
Thank-you! I am a skeptic of the best kind (one who can accept incontrovertible evidence) and you answers have sure gone a long way.
I calculated myself the expansion factor for 10 deg. (10 to 20) on the entire vol. of the oceans.
Avg. Depth calc done by dividing the surface area at 10 deg. 361740000.0000000000 by the Ocean Vol. 1350000000.0000000000
Doing the same calc at 20 deg. Vol. is then 1352015107.0416000000
Avg. depth at 10 deg C. 3.7319621828
Avg. depth at 20 deg C. 3.7375327778
Difference in Kms. 0.0055705950 or 5.57 metres!
The area that interests me now is the amount of water in vapour that the entire atmosphere can hold for the same amount of warming of the oceans. (10 to 20 deg.) I peronally believe it is a lot and possibly could create equilibrium for the expansion factor of the oceans vol.
Moderator Response:[PS] Go for it, but if you think evaporation is offsetting thermal expansion, then you cannot close the water budget - the observed level of sealevel rise cannot be accounted for by observed loss of ice. What is so hard to accept about direct measurement of sealevel rise? Atmospheric water vapour and water vapour equilibrate very quickly. Observed change in water vapour in atmosphere matches the expectation from temperature rise.
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One Planet Only Forever at 05:00 AM on 19 January 2019Book Review: Saudi America
David Kirtley @11,
Thanks for pointing to that DeSmog article.
The quote of Bethany McLean at the end is right on target.
To achieve the economic corrections required to minimize the harm done to the future of humanity it is important to get all of the wealthiest and most influential to be more dedicated to leading the required correction.
Anyone among the wealthy and influential who isn't as helpful as they could be needs to be publicly called-out and corrected (by the other wealthy and influential who expose the unacceptability of their peers as part of their helpful actions). And the ones who can be shown to be acting harmfully should be penalized (the developed 'honour among thieves - mutually excusing understandably harmful actions' will need to be exposed and broken).
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David Kirtley at 03:24 AM on 19 January 2019Book Review: Saudi America
Here is another DeSmog article about this: Fracked Shale Oil Wells Drying Up Faster than Predicted, Wall Street Journal Finds.
It has a quote from this book's author in the last paragraph.
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redhot at 22:24 PM on 18 January 2019Climate negotiations made me terrified for our future
"Thank you for your honest apology and participation a SkpSci"
I second that. That's really gracious of you, Axel.
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Elmwood at 16:47 PM on 18 January 2019Book Review: Saudi America
Not to belabor this point, but there are some references online from the USGS that estimate mean EUR (estimated ultimate recovery) of shale oil wells from U.S. shale oil basins (2013--a little dated). What's interesting is the amount of oil estimated to be produced on a per well basis: thier mean EURs range from 240,000 to 10,000 barrels of oil (BO). For comparison, a good conventional well typlcally produces about 10,000,000 BO within 15 years or so. At $50/bbl, it would require at least 200,000 BO to just cover the capital cost to drill and complete the well. This doesn't consider all costs associated with drilling but it at least gives you an understanding of why this looks uneconomic (also, these wells have a much steeper decline in production than conventional and are put on pump within a 1 to 3 years tops. If they don't make their money back in the first couple years of production it's probably uneconomic). According to the USGS, only the sweetest spots have EURs greater than 200,000 BO.
Also, something else to consider is that what makes these unconventionals so appealing for industry to develop is the low geologic risk; typically a rank wildcat worldwide has at most a 10-20% chance of flowing hydrocarbons to the surface. These unconventional wells are probably greater than 90% chance of geologic success.
What all this obviously means is that oil development is being pushed out to the limits, either technological or enviromental, because the low hanging fruit so to speak has been picked. It's painfully obvious how wasteful this whole industry is, in terms of resources, both human and natural, to keep us addicted to oil. It's completely unsustainable.
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Oriondestiny at 12:15 PM on 18 January 20192019 SkS Weekly Climate Change & Global Warming Digest #2
I live in a place where in the last 6 years seen temperatures as high as 104F in the summer and as low as -24 in the winter. That is a temperature differnce of 128° F. I and millions of others have no choice but to adapt to every 6 months.
How much has the average temperature rose in the last 50 years? 0.75° C? No wonder I see no difference when I walk outside. When I say it's the same old spring, summer, fall and winter, it's because it is. Honeslty, 1.35 F average in the last 50 years. That is not climate changing. Too bad for you.
I have no concern on the issue of climate change as most people don't. Maybe some day there will be some real scientist who can study this subject without bias. At this point, No. As of now, I don't see any difference between this and any other religion.
The reason I call this a religion is because of the bickering between those who are for and those against. As an escapee of religion, these types of arguments are very familiar. Also the way pro climate change people talk of "non believers" is exact to the talk I've heard in church of those of other religons... exact.
Religion and climate science is no different than any other business. It is designed to separate people from their money. I ask, "Why is it soooo important I buy into climate change and all this belief man kind is dangerously raising the earths temperature?" Why? It's to justify taxing me for the air I breath. That simple. It is designed to separate me from my money by taxing energy via "Carbon Tax".
The conservatives are right. This is a scam. It's all about money and the people who are really going to be hurt by this are the poor.
Delete this if you'd like.
Moderator Response:[PS] Ignoring comments policy and moderator directions will not get you an audience. Nor is wilful ignorance. This site has many resources to answer your points, look, learn and contradict only if you have supporting evidence.
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ubrew12 at 10:05 AM on 18 January 2019Book Review: Saudi America
The fracking industry keeps focusing on its product volume, rather than whether it is profitable or not. What if its intentionally unprofitable? If so, what would be the purpose? What's the purpose of losing money to keep fossil fuel costs intentionally low? One result is socialist Venezuela has gone under, and is now being snapped up by the Putin mafia on the cheap. Keep in mind, due to sanctions, the Putin mafia hasn't been able to sell its Siberian assets as easily, so the US 'fracking bubble', and its effect in (apparently) lowering fuel costs, hasn't hurt Putin as badly. When the bubble pops, and all those Americans who went back to buying pickup trucks and SUV's start having to pay the real cost of driving, guess who makes bank? Of course, the Putin mafia does. But, collaterally, anyone the Putin mafia controls...
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MA Rodger at 07:55 AM on 18 January 2019Climate Carbon Bookkeeping
Dan Joppich @12,
You are entirely wrong to suggest that the graphic you linked to (below) was the work of Bob Carter. (Even an image he does use is attributed to others & not his work. See image here of graph photographed at a Bob Carter talk which is derived from Davis & Bohling (2001).)
You are rather naive in believing that a google search will yield a Bob-Carter-created graphic of Holocene ice-core tempoerature records. And if you had bothered to read the description of the graph on the web-page you linked-to, you would know it is not a plot reconstructed from Greenland ice-core data and has zero Bob Carter authorship.
And your naivity must be ridiculously great to think any would believe that you "didn't even read whatever the article was on the page" when @8 you have reproduced two (almost) full paragraphs from that very page word-for-word.
Moderator Response:[PS] I find that MA Rodgers is correct and Dan is both copy/pasting without acknowledgement and denying that he read the artcle that he was pasting from. If Dan is not prepared to comment here in good faith, then posting rights will be rescinded.
Furthermore, this discussion is offtopic for this article. If Dan wishes to defend his statement, then "Climate's changed before" myth would be more appropriate.
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Dan Joppich at 07:00 AM on 18 January 2019Climate Carbon Bookkeeping
First, the graph was created and presented by Professor Carter from his scientific research and not blog fodder. Second, I couldn't get a good link to the graph so I found it there in a 10 second Google search. I didn't even read whatever the article was on the page, have never been there before, and will never go there again since I will have no reason to ever go there anyway. Thank you for following up on it for me, though. With that said, It doesn't change the scientific data results. Third, why is data take from core samples in Greenland any different from a graph of core sample data taken from Antarctica? Neither presents worldwide data but that doesn't make one right and one wrong. Data can't be right or wrong. It's just data. In reality, if superimposed, I think that the data from both might aline pretty closely so it seems that they each back up the other's results. Fourth, linking your evaluation of Professor Carter to a blog post on your own website is bad form. Don't bother finding other sites unless it makes you feel good. Fifth, based on my research of this site - created by somebody who is "not a climatologist or a scientist but a self employed cartoonist and web programmer by trade" who watched An Inconvenient Truth and was inspired - I don't think anybody here is in a position to criticize any websites. Lastly, taking a 20,000 year graph and drawing a red line straight up into the near future to prove some point, doesn't seem like skeptical or any other kind of science to me. I was interested in having a conversation about the data and this is supposed to be a safe place to have a dialogue. I never in anything I posted here made any presuppositions about anybody's position on the subject. It was only about the data.
Moderator Response:[DB] "why is data take from core samples in Greenland any different from a graph of core sample data taken from Antarctica? Neither presents worldwide data"
The graphic below is taken from multiple proxies with global coverage, not just ice cores from Antarctica. Note the sources cited on the graphic.
"taking a 20,000 year graph and drawing a red line straight up into the near future to prove some point, doesn't seem like skeptical or any other kind of science to me"
As you noted yourself ("It's just data"), data is data. The instrumental temperature record is data. The proxy records are data. If you have a legitimate reason to question the inclusion of data from being considered, bring your reasoning and credible sources for support of them. Simply not liking the implications is not a reason.
"the graph was created and presented by Professor Carter from his scientific research"
Actually, your graphic is a product of the work of Robert Rohde, not Bob Carter. This is easily revealed by the use of TinEye and the like.
Inflammatory snipped.
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nigelj at 04:58 AM on 18 January 2019Book Review: Saudi America
OPOF @7, the fracking investors definitely look like they are gambling on something, because nothing else explains their activities, but its unusual to me because gambling on a big new find seems so implausible. The big finds have already been made, and are struggling to be profitable. There are simply not going to be huge new fields and even if there were its hard to see why they would be more profitable than existing fields. Any institutional investor would look at this, and the financial accounts.
I can only conclude, or rather speculate that the investors have lost their minds and are in a fantasy world driven by the motives you mention. They are clearly very susceptible to marketing hype.
The profit motive is a powerful force that motivates innovation, but imho it is like a drug, and if its negative consequnces are not corrected and legislated for, it overtakes people completely.
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One Planet Only Forever at 03:46 AM on 18 January 2019Book Review: Saudi America
nigelj @5,
Your point about potential government subsidies is as good one. And it relates to the Gambling Addict version of what motivates the Fracking.
Business interests can try to "Protect their interests and reduce their perceptions of risk of loss" by becoming popular and profitable enough to make elected representatives reluctant to correct the unsustainable and harmful activities. Those elected officials may even be motivated to incorrectly compensate the Biggest Gamblers for their loses. And they can be motivated to incorrectly promote the harmful unsustainable activity, including allowing more freedom for environmental impacts or increased risk of 'accidental' harm (less of an accident when less is done to prevent an accident, because doing less about an accident is cheaper - making the investment more appealing to the Gambling Addicts).
Potentially popular and profitable, but understandably unsustainable and harmful, activity can even encourage people who are trying to win or maintain power to deliberately mislead the regional or national population in support of regional or national actions that are undeniably harmful to the future of humanity (actions that are contrary to achieving and improving on the Sustainable Development Goals). And people who have incorrectly developed small self-interested worldviews can be expected to like to be misled that way.
The responses to climate science dramatically expose how damaging the developed socioeconomic-political systems are. The systems encourage people to become smaller-minded self-interested gambling addicts.
A Gambling Addict loses the ability to think about others or the future. They get stuck in a smaller world-view because of their desperation to Win Big playing in a game where they could Lose it all and can do massive damage to others as they are losing it. And they can be expected to angrily fight against being corrected. They have no interest in minimizing the harm they do to others, particularly to the future of humanity.
The fracking addicts, and other fossil fuel addicts, will fight for the Right to do environmental harm. They will claim that the regional monetary benefits justify doing environmental harm. And they expect that once they get away with doing something they will not get corrected. Even in environmentally leading California, older oil operations continue operating very incorrectly, not required to meet new requirements imposed on new operations, as long as very few influential people are concerned about how the employment or government revenue from such operations is obtained.
And it is real easy to get regional popular support for incorrect unsustainable harmful activity like fracking when most of the harm is done to Others (the entire global population, especially those irrelevant future generations). It can be even easier if people can incorrectly develop a perception that the supposed harm they are doing will be personally beneficial. People in a place like Alberta may easily believe that warming the planet will reduce how harsh their winter is and improve the growing season in their region during their lifetime. And personal benefit in their lifetime is all that the small worldview they have been encouraged to develop leads them to care about.
Those poorly governed, harmfully Freer, socioeconomic-political games can be seen to develop powerful resistance to helpful correction of incorrect perceptions of popularity and profitability. The result is undeserved wealth and power being obtained by getting away with unsustainable and harmful activity that is defended by claiming to care about local employment or local government revenue.
The populist propagandist know what they promote will not continue to be a benefit in the future. But the few hoping to benefit most will fight relentlessly for more freedom to do unsustainable harmful things. And they will fight to keep as much of the undeserved benefit they can get away with (not paying to fully properly clean up the mess they make - leaving as much harmful mess for others have to deal with as they can get away with).
And those people with incorrectly developed small worldviews will definitely try to claim that climate science is incorrect. And they will be easily impressed by any of the many incorrectly made-up criticisms of climate science and the required corrections of what has developed that climate science has so clearly exposed. They will willingly support fracking if they sense a potential personal benefit.
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Axel Schubert at 03:20 AM on 18 January 2019Climate negotiations made me terrified for our future
@ClimateAdam: I apologize for my comment and for presuming, you were flying. I was badly informed. Congratulations to get there on ground :-) As someone who quit flying more than 20 years ago, I judged indeed emotionally and just too fast (presuming you came from Down Under ;-) )
Sorry again.Moderator Response:[PS] Thank you for your honest apology and participation a SkpSci.
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gws at 01:29 AM on 18 January 2019Book Review: Saudi America
Thanks for the comments guys. I like the "Gambing Addict" analogy.
McLean does speak to the "instability" of it often, and the collapse between 2015 and 2017 is the obvious example for that. In her interviews she stresses the uncertainty, and possibility of rapid change should financing dry up for whatever reason. She may have even used the word "gamble".
Alas, good point about long-term issues with orphan wells ... while questions about current, and future, legacy wells have come up in academia, I do not think anybody in the industry cares about what happens when they are "done". Current law only requires a (cement) plug of the well, and surface site restoration, not any type of monitoring.
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nigelj at 13:10 PM on 17 January 2019Book Review: Saudi America
I've had a better read of the articles. I agree with MS. It doesnt look to me like fracking is terribly profitable as of yet, and this can't be sustained indefinitely, even suckers of investors will have their limits, so the whole thing looks unstable. However the government might decide to subsidise major problems to try to ensure energy independence, but who knows.
Fracking has certainly had some substantial subsidies form the tax payer already.
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michael sweet at 10:43 AM on 17 January 2019Book Review: Saudi America
I read both articles. Fracking is a complicated industry and it is difficult for outsiders (like me) to get a grip on what is happening.
The Desmog blog post claimed that frackers have never made money. They suggested that executives should be paid for profits and not for production.
The other post talked entirely about production. They did not mention profit. They did a long calculation about how much oil might be produced. They did not calculate what price per barrel of oil was required to make a profit, although they had the data to make that calculation.
It will be interesting to see how this scheme pans out. Hopefully it will result in lower oil production in the end. It is becoming common to see progressives comment that fracking is a Ponzi scheme.
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nigelj at 10:27 AM on 17 January 2019Book Review: Saudi America
OPOF @ 2, yes and the defining characteristic of a ponzi scheme is it is fraudulent, and I dont think the fracking fits that definition, or they would have been prosecuted. Instead I think they have taken on some "ponzi like characteristics", and were also getting like a speculative bubble. Risky business I would say.
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MA Rodger at 09:57 AM on 17 January 2019Climate Carbon Bookkeeping
Dan Joppich @8 is cutting-&-pasting comment from this denialist web-page which is why the Wikipedia holocene temperature graphic he provides link-to is being wrongly attributed to Bob Carter. Also the cutting-&-pasting failed to transfer a link within the comment, the link to Willard Watts's other website. Apparently, familiarity with this other website is assumed @AmericanThinker.com.
Moderator Response:[PS] One of the most ironically named websites out there.
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One Planet Only Forever at 09:11 AM on 17 January 2019Book Review: Saudi America
Fracking probably does not exactly fit the way a Ponzie Scheme operates (the top players profit from luring lower players into the game and so on and so on - collapsing when not enough new suckers can be found).
What is happening with fracking can be understood from a business management reality called 'Sunk Costs'.
Sunk Costs are payments made that cannot be reversed. With fracking, the costs to get a well producing cannot be reversed. The requirement becomes maximizing the revenue from the well, even if it will be a net-loss, it will be 'less of a loss'.
Rather than calling it a Ponzie Scheme, I would compare it to a Gambling Addict who keeps placing bets they are likely to lose in the hopes of 'The Big Win'. That Sinking Costs chasing a Big Win is sort of like a Ponzie Scheme. It cannot go on indefinitely. And like a Ponzie Scheme, someone is likely to profit handsomely in ways that cannot be fully reverserd or corrected (any penalty seldom removes all of the enjoyment or wealth collection by the undeserving winners before they lost the ability to continue to Win that Way).
A serious question has to be how is the full proper clean-up going to be paid for. In Alberta there is a massive problem of Orphan Wells, wells no longer owned by anyone who will be sure to pay to properly clean them up.
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Daniel Bailey at 07:52 AM on 17 January 2019Climate Carbon Bookkeeping
"And, although looking at the past 2,000 years, we see several warming periods (Roman, Medieval), overall, cooling occurred at an even faster rate. Significantly, the last 700 years, which includes the historically colder Little Ice Age (LIA), brought even faster cooling and then warming coming out of the LIA into the Modern Late 20th-Century Warm Period"
Let's look at the global temperatures reconstructed from proxies over that interval:
"Scientists have concluded that over the last 10,000 years, the temp is relatively flat...The graph was created based on Greenland ice core data by the late paleoclimatologist, Professor Bob Carter"
Why would you think that a temperature reconstruction from Greenland, a regional-to-local record, would have any meaning for the rest of the globe?
Let's look at the global temperatures reconstructed from proxies over the past 20,000 years, for context:
For fun, here's the same over the past 800,000 years:
For more on Bob Carter, see here.
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scaddenp at 06:17 AM on 17 January 2019Climate Carbon Bookkeeping
Dan, you do realize that multi-decade temperature oscillations occur because of changes to net forcing? They are not internal variability. The forcings at work during previous warm and cold periods are not at play now. You must look at all the factors affecting climate (solar, albedo, aerosols and GHG) when attempting attribution.
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Dan Joppich at 05:31 AM on 17 January 2019Climate Carbon Bookkeeping
Thanks. This is very cool stuff. I haven't had a chance to read it thoughtfully due to my day job demands but I was curious about how this graph plotting temp data since the last glacial period (sorry, I couldn't figure out how to insert it here) . Scientists have concluded that over the last 10,000 years, the temp is relatively flat. Here's the link:
https://commons.wikimedia.org/wiki/File:Holocene_Temperature_Variations.png
The graph was created based on Greenland ice core data by the late paleoclimatologist, Professor Bob Carter.
It seems that over the past 10,000 years, we've seen warming and cooling oscillate within a range of +/- 2.5 degrees Celsius (D.C.). The rate today using satellite data (if you're familiar with Anthony Watts's other website, you know that nothing else will do) is 1.5 D.C./century, which is right within the Holocene averages.
And, although looking at the past 2,000 years, we see several warming periods (Roman, Medieval), overall, cooling occurred at an even faster rate. Significantly, the last 700 years, which includes the historically colder Little Ice Age (LIA), brought even faster cooling and then warming coming out of the LIA into the Modern Late 20th-Century Warm Period.
Of course, this data needs to be superimposed onto the CO2 data to be truly comparable to the conversation here, but it does narrow down our range to a possibly more relevant period in human history.
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nigelj at 05:26 AM on 17 January 2019Book Review: Saudi America
Desmog blog have an article here arguing fracking is a ponzi scheme. Here is another article here arguing fracking isnt a ponzi scheme.
I find it hard to know, and have only skimmed the articles out of curiosity, might read them fully later, but one thing is for sure, it looks pretty highly leveraged.
Perhaps the more important consideration is the destructive effects of fracking on the environment. This is not just climate change, but local water table pollution, and it causes mini earthquakes. Although the fracking of gas did at least help displace coal.
There is also the question of how long the oil it will last. The EIA is saying production won't peak until 2040, other researches here believe this is over optimistic. Either way 2040 is not that far into the future. So everything is being pinned on a resource with only a few decades of supply left before it starts to get run down.
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SirCharles at 01:29 AM on 17 January 2019New findings on ocean warming: 5 questions answered
Goes hand in hand with a recent publication in Nature
=> Global warming will happen faster than we think
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michael sweet at 23:27 PM on 16 January 2019Record snowfall disproves global warming
Molsen,
This copy of the graph Daniel Bailey posted on another thread yesterday shows that spring snow extent has decreased for decades. Your "dozen years" includes the lowest ever measured snow extent. It is clearly a blatant cherry pick starting after snow extent collapsed.
The Rutgers snow lab also has winter and fall graphs"
fall:
I see little winter change while fall is increasing. It appears that the additional atmospheric water is causing increasing snowfall when it is cold in spite of the fact that temperatures have increased.
According to this peer reviewed article (written by a Rutgers scientist):
"Annual snowfall is projected to decrease across much of the Northern Hemisphere during the twenty-first century, with increases projected at higher latitudes. On a seasonal basis, the transition zone between negative and positive snowfall trends corresponds approximately to the −10°C isotherm of the late twentieth-century mean surface air temperature, such that positive trends prevail in winter over large regions of Eurasia and North America. Redistributions of snowfall throughout the entire snow season are projected to occur—even in locations where there is little change in annual snowfall. Changes in the fraction of precipitation falling as snow contribute to decreases in snowfall across most Northern Hemisphere regions, while changes in total precipitation typically contribute to increases in snowfall."
It appears that the observed changes in snowfall are what scientists expected in advance.
I find it striking that two different new posters mention snow extent. Did WUWT have a snow article this week?
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Sapplo at 20:53 PM on 16 January 2019New findings on ocean warming: 5 questions answered
I was wondering the same thing Nigelj. Has the uncertainties from the Resplandy study, discussed both on Real Climate and in this WP article been clearified?
I remember it being quite a discussion among top climate scientists regarding the measurements made in the above mentioned study
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nigelj at 13:14 PM on 16 January 2019New findings on ocean warming: 5 questions answered
This is a good article explaining how things work, but I thought the new study in the Editors note, namely Resplandy study, has been found to be flawed. So I'm a bit confused.
www.realclimate.org/index.php/archives/2018/11/resplandy-et-al-correction-and-response/
Other research discussed on this website on Jan 14 has still found considerable accelerated warming of the oceans, just not quite as much.
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redhot at 10:13 AM on 16 January 2019Climate negotiations made me terrified for our future
Axel Schubert @8 I'm so sad you're sad. You seem so shure ClimateAdam [-S ?] flew around the world, but you better inform yourself before you start presuming. Actually, he "flew" under the radar. Two inches in 24 hours. Just watch him do it: https://www.youtube.com/watch?v=q42x1MDXXmc
So how did you come to the your conclusion (deep inside of yourself) that would entitle you to moralize ClimateAdam? How is it justifyable and ok to prolong this culture and practice of making false accussations and spreading disinformation that you seem to be part of?
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Daniel Bailey at 09:49 AM on 16 January 2019Record high snow cover was set in winter 2008/2009
Not seeing that. Twelve years would not be a statistically significant trend, for climate-related matters. In the absence of a significant change in the overall trend, the existing (declining) trend continues.
Your eyecrometer can deceive you. Do not trust it.
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Molsen at 08:16 AM on 16 January 2019Record high snow cover was set in winter 2008/2009
Hi! I think this answer needs to be updated: Northern Hemisphere snow cover continues to increase in Fall, Winter, and (for the last dozen or so years), in the Spring. That is, snow cover is not declining. According to the answer above, this must be slowing global warming. Is it?
Moderator Response:[PS] See here for more explanation of recent trends. In terms of albedo and its influence on climate, summer is more important than winter (more hours for sun to be reflected). Overall trends (all seasons) is down. I agree that update would be desirable.
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swampfoxh at 06:36 AM on 16 January 2019Republicans call for 'innovation' to tackle climate change, but it's not magic
I think I recall that the current rate of rise in GGE is about 43 times faster than the rise that caused the Permian extinction. And I think I remember that the Permian took out about 97% of the plant and animal organisms on the Earth and, further, that it took about 10 million years before the planet was returned to its Permian-prior plant/animal diversity ('though a different bunch of organisms, of course). Does it help us to debate what should happen to mitigate the climate problem or is our debate a total waste of time? What would Jared Diamond say?
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Axel Schubert at 20:01 PM on 15 January 2019Climate negotiations made me terrified for our future
@ClimateAdams, it makes my feeling sad, that for your insight at COP24, you indeed did accept to fly around the world. Realising zero-emissions as quickly as possible is not compatible with flying, that’s evident. As it is, that those conferences are not the place for adequate social change. (Already in 1992 Environment Commissioner Ripa de Meana resigned in protest to travel to the Rio-Conference...) So how did you really conclude (i.e. deep inside of yourself), that flying around is justifyable - of having the „right“ to do what is affordable? How to presume, that it´s ok to prolong this culture and practice of fossilist travelling?
Moderator Response:[JH] Ad Hominem based on fabricated, false narrative snipped.
ClimateAdam resides in the UK and traveled to and from COP24 in Katowice, Poland via combination of train and bus. He documented his trip to Katowice in this video:
Hat tip to redhot.
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One Planet Only Forever at 09:37 AM on 15 January 20192019 SkS Weekly Climate Change & Global Warming Digest #2
30 years ago the argument for not curtailing the burning of fossil fuels was that doing so would limit the growth of enjoyment and future wealth (by the portion of humanity that benefited from it), and that increased future wealth would pay for the required adaptation (And it would also mean evil government interference in the freedom of people to believe and do as they please - freedoms that undeniably produced in the problem, and its resistance to correction).
Today, 30 years later, all we hear from those who enjoyed getting wealthier because of the continued burning of fossil fuels are compaints about suggestions that the activity they like now requires a more rapid reduction and that they should be the ones paying for the required adaptations by the poorer who did not benefit from the creation of the problems the poorer now have to suffer the expense of adapting to.
They righteously declare that such 'wealth transfers' are immoral. They also demand that Tax money (everyone's not just their's) only be spent to address any negative impact on their precious developed likes (and they fight to reduce how much tax 'they' pay).
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nigelj at 07:30 AM on 15 January 20192019 SkS Weekly Climate Change & Global Warming Digest #2
Iceland have a seed vault storing a range of seeds in case disaster strikes the planet. Unfortunately the permafrost is melting compromising the vault.
Adaptation to climate change is going to have to include preserving old, important cherished buidings. Will be an expensive exercise, if its even possible.
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william5331 at 05:43 AM on 15 January 20192019 SkS Weekly Climate Change & Global Warming Digest #2
Oh the legends our 7 times great grand children will tell about this Camalot of a society (or is it the new Atlantis). How will they explain the artifacts they find strewn around, the radioactive hot spots, the paths through the forest where if they dig down they find this layer of tar and gravel. Will they believe that man actually flew to the moon. And our texts will all disappear. Even now who could read a floppy disk. Books are all printed on paper that at most lasts a hundred years and no electronic media will be readable. Perhaps we should print information on the essence of our society on clay tablets, fire them and secrete them in caves all over the world.
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nigelj at 18:13 PM on 14 January 20192019 SkS Weekly Climate Change & Global Warming Digest #2
Now for the next battle. The inevitable claims that adaptation is nothing to do with governments and tax payers money, and is all "personal responsibility".
And that we musn't sacrifice profits, consumption and economic growth for adapting to climate change, building barriers and using higher building foundations etc.
Does anyone seriously think the Kochtapus is going to sleep through adaptation?
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leslie dean brown at 17:38 PM on 14 January 2019Monckton Misrepresents Reality (Part 3)
Monckton is a fool with zero scientific training. I'm surprised you gave him this much attention.
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nigelj at 14:59 PM on 14 January 20192019 SkS Weekly Climate Change & Global Warming Digest #2
Regarding "How the fossil fuel industry got the media to think climate change was debatable"
The book to read is Dark Money. Free copies easily googled.
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nigelj at 14:51 PM on 14 January 20192019 SkS Weekly Climate Change & Global Warming Digest #2
I'm not going to waste time on this sort of stuff here or anywhere else, but perhaps a humourous quip is ok? If 97% of scientists said god exists, I would say we better be paying attention!
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Oriondestiny at 12:15 PM on 14 January 20192019 SkS Weekly Climate Change & Global Warming Digest #2
Occaisional hurricanes along the gulf coast and up the easter US seaboard is a normal event that has alway been happening. That is just proof the climate has not changed or not enough to change this fact.
Also nice picture of "steam" rising into the air above a power plant.
As for my neck of the woods, it is still the same old spring, summer, fall and winter with the same unpredictable weather as always. Tornados, flooded rivers, 14 inch snow storms is nothing new and has neither gotten worse nor better. Just in the last 6 years, I've seen warm, cold and average winters. Nothing has changed out of any norm.
I'm not saying earths average temperature does not waiver up and down over the millenia because it does. As for causation, the 'real' science is not settled.
Of all the years I've been reading this 'stuff', I've yet to see any solid proof of CO2 or man causing any of the very, very small amounts of warming or cooling.
I hate to burst your bubble but CO2 is not a heat trapping gas. If you put CO2 in between your house window panes unlike argon or krypon gas, your heating bills will go up because it is a worse insulator than regular air. They use CO2 as refrigeratns because its properties to quickly obsorb and release heat unlike reguar air.
Although the mass of CO2 is greater than O2, the small rising amount is negligible. 4 molecules per 10,000 is too small to have any affect.
The problem for me isn't I can't see the graph date showing some small recent rise. It is the causation of the rise that I am skepical with. There is no proof. Climate scientists are no different than religous people who come at you with the predetermined idea that god exists and everything they do and say are predicated to the existance of their god.
Climate scientists have done the same. They come at me with this predicated idea that man and CO2 is the cause and foundation of their argument but with no proof. They throw graphs in my face without evidence of causation. If 97 of 100 people say god exists does not make said god real. It is the same with climate change. 97 of 100 scientist say CO2 and man is causing the earths temperature to rise does not make said accusations true. Consensus is not proof nor is it scientific. It is scientific in the way that it is easier for men to believe in what cannot be seen than what is in front of their faces every time they walk outside and see that nothing has changed.
I'm not sorry for being what you call a skeptic.
Moderator Response:[PS] Welcome to Skeptical Science. Your comment is a gish-gallop of strawman arguments, slogans and long-debunked myths, in contravention of the comments policy which is not optional.
This site is organized by myths, please use the search button or the "Arguments" item on the menu to find an appropriate topic. Make your on-topic comment there (no offtopic points) and back your assertions with evidence. As example of strawman - noone asserts that CO2 is a conductive insulator like Argon; that is not how GHE works. Please take some time to review beginner material to acquaint yourself of the science.
[PS] Anyone tempted to respond to this post, please do on an appropriate thread and only post links to your comment here.
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AFT17170 at 09:50 AM on 14 January 20192nd law of thermodynamics contradicts greenhouse theory
So I just encountered this one, which appears to be a variant of "AGW violates basic physics"...
"It ends up being trivially easy to understand that gravity, not spectrum , is why and by how much bottoms of atmospheres are hotter than their tops. See my website which includes links to my Heartland Inst talk showing the impossibility of explaining Venus's surface temperature , 400c hotter than what it absorbs from the Sun, as a spectral effect."
Moderator Response:[PS] Doesnt like a 2nd law argument. More like the Postma nonsense. Surface temperature is end result of all relevant physics including GHE. Actually I think the author is Bob Armstrong who has some times demonstrated his grasp of physics here. Try https://www.google.com/search?q=bob+armstrong+site%3Askepticalscience.com
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scaddenp at 08:41 AM on 14 January 2019Sea level is not rising
Whoops! Brain fart. Altimetry and GPS measurements are made with respect to reference ellipsoid not geoid. Sorry about that. However, effect is same (a reference level independent of land up/down).
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