by tonyheller, March 20, 2018 in TheDeplorableClimSciBlog
NOAA’s US temperature record shows that US was warmest in the 1930’s and has generally cooled as CO2 has increased. This wrecks greenhouse gas theory, so they “adjust” the data to make it look like the US is warming.
by F. Bosse and Prof. F. Vahrenholt, March 20, 2018 in NoTricksZone
The sunspot number for February 2018 was 10.6 and thus was some 30% below the meanfor this time into the cycle. At the moment solar activity is close to quiet.
Just 10 years ago, all the talk was about the Arctic sea ice “death spiral”, with some of scientists hysterically predicting the sea ice would soon disappear altogether in the summertime. Ten years later the scientists are now scratching their heads as sea ice has stabilized and is showing some clear signs of a rebound.
by M. Bastach, March 19, 2018 in TheDailyCaller
U.S. exported more natural gas in 2017 than it imported for the first time in 60 years, according to the Energy Department.
Natural gas production has boomed in recent years, particularly in Pennsylvania and other parts of Appalachia, thanks to hydraulic fracturing or fracking and horizontal drilling. The boom has offset Canadian imports and allowed U.S. companies to ship more fuel abroad.
by University of California-Berkeley, March 19, 2018 in ScienceDaily
A new theory about how oceans and volcanoes interacted during the early history of Mars supports the idea that liquid water was once abundant and may still exist underground. Geophysicists propose that the oceans originated several hundred million years earlier than thought, as the volcanic province Tharsis formed, and that greenhouse gases enabled the oceans. The theory predicts smaller oceans, more in line with estimates of water underground and at the poles today.
by K. Richard, March 19, 2018 in NoTricksZone
In the last 10 years, overseers of the NASA GISS global temperature data set have been busy utilizing cool-the-past-and-warm-the-present adjustment techniques to alter the slope of the overall warming trend.
For example, as the climate4you graph illustrates above, there was a +0.45°Cdifference between the 1910 temperature anomaly and the 2000 temperature anomaly as of May, 2008.
Today (March, 2018), NASA GISS has tendentiously adjusted up the difference between 1910 and 2000 to +0.69°C, a 53% increase.
by Polar Bear Science, March 12, 2018
Polar bear specialists Andrew Derocher and Steven Amstrup recently spent inordinate energy trying to refute the opinion piece I’d written for the Financial Post in celebration of International Polar Bear Day last month, ignoring my fully referenced State of the Polar Bear Report for 2017 that was released the same day (Crockford 2018) and the scientific manuscript I’d posted last year at PeerJ Preprints (Crockford 2017). (…)
by Willy Eschenbach, March 18, 2018 in WUWT
Well, folks were complaining that my graph of the CET compared to the centennial solar minima was just one location, England. So here are the five European temperature records which start before 1815. Now, if the theory of the solar/temperature connection is correct, the temperatures should start trending downward when the solar minima start, and they shouldn’t start warming back up until the sunspots get numerous again after the end of the minima. Here are the records so you can see if they agree with the theory.
(…) As you can see, there is no obvious sign that the solar minima have caused any change in the temperature. Some go up, some go down, some go nowhere.(…)
See also here Approaching ‘grand solar minimum’ could cause global cooling
by Jo Moreau, 19 mars, 2018 in Belgotopia
La question est posée dans un excellent article de Pierre Gosselin paru en juin 2017 sur son site incontournable (1).
Personnellement, et je ne suis évidemment pas le seul, je n’accorde aucun crédit aux annonces tonitruantes d’ “année la plus chaude”, de “record de température” dont sont si friands nos médias, et je conserve un scepticisme identique pour la détermination de la température globale moyenne de la planète. En effet, pour qui s’intéresse à l’actualité climatique, les contradictions et manipulations dans les relevés de température terrestre sont monnaie courante, sous prétexte bien souvent d’ajustements et de mise à niveau, que ce soit pour les relevés actuels ou “l’actualisation” de données anciennes…
“L’avenir est connu, il suffit de modifier le passé“.(…)
by P. Homewood, March 18, 2018 in NotaLotofPeopleKnowThat
GWPF brings us the story, originally published by the Daily Maverick, of how South African academics are pushing the frontiers of clean coal (…)
by L’essentiel, 18 mars 2018
Grâce à une production de pétrole en plein boom, les États-Unis exportent désormais sans complexe leur or noir dans le monde, entraînant une refonte des infrastructures sur leur territoire et rebattant les cartes sur le marché mondial. En pompant actuellement plus de 10 millions de barils par jour, le pays est devenu le deuxième producteur de brut au monde, derrière la Russie et devant l’Arabie saoudite. Un essor lié aux nouvelles techniques permettant d’extraire à moindre coût du pétrole de schiste
by J. Cartwright, March 16, 2018 in A. Watts WUWT
WUWT readers may recall this chart which clearly illustrates just how uncertain climate science really is.
t seems that some climate academics are a bit embarrassed that they haven’t been able to pin down climate sensitivity. From EU Horizon Magazine
Climate sensitivity – reducing the uncertainty of uncertainty
by Jon Cartwright
A study published in January 2018 claims to halve the uncertainty around how much our planet’s temperature will change in response to rising carbon dioxide (CO2) levels, potentially giving governments more confidence to prepare for the future.
by Willis Eschenbach, March 16, 2018 in WUWT
Finally, we have the IPCC Likelihood Scale:
Virtually certain – “All my cool scientist friends agree”.
Very likely – “We really hope this is true”.
Likely – “Two climate models out of three agree”.
About as likely as not – “Nobody has a clue”.
Unlikely – “This outcome offends us”.
Very unlikely – “We really don’t want you going down that path”.
Exceptionally unlikely – “Stephen McIntyre said it first so it can’t possibly be true.”
by A. Watts, March 15, 2018 in WUWT
This paper deals with the central argument that skeptics bring up about claims of global warming: How do you separate the temperature signal from the base components like natural variation, human land-use influence, micro-site bias, measurement errors and biases, and other factors to get the “true” global warming signal?
The answer is that you can’t, at least not easily.
With the surface temperature record, it’s somewhat easier since you can observe some of those elements directly and separate them (such as we’ve done in our surfacestations project for land-use microsite biases), but in the ocean, everything is homogenized by the ocean itself. All you can look for is patterns, and try to disentangle based on pattern recognition. That’s what they are trying to do here.
Disentangling Global Warming, Multidecadal Variability, and El Niño in Pacific Temperatures
Authors
Robert C. Wills, Tapio Schneider, John M. Wallace, David S. Battisti, Dennis L. Hartmann
(…)
by James Temple, March 15, 2018 in A. Watts, WUWT
Fifteen years ago, Ken Caldeira, a senior scientist at the Carnegie Institution, calculated that the world would need to add about a nuclear power plant’s worth of clean-energy capacity every day between 2000 and 2050 to avoid catastrophic climate change. Recently, he did a quick calculation to see how we’re doing.
Not well. Instead of the roughly 1,100 megawatts of carbon-free energy per day likely needed to prevent temperatures from rising more than 2 ˚C, as the 2003 Science paper by Caldeira and his colleagues found, we are adding around 151 megawatts. That’s only enough to power roughly 125,000 homes.
At that rate, substantially transforming the energy system would take, not the next three decades, but nearly the next four centuries. In the meantime, temperatures would soar, melting ice caps, sinking cities, and unleashing devastating heat waves around the globe (see “The year climate change began to spin out of control”).
by P. Homewood, March 15, 2015 in NotaLotofPeopleKnowThat
According to the heavily adjusted NOAA data, last month was the fifth warmest February on record in the Central Lakes Division of NY State, with an average mean temperature of 31.4F.
Prior to 1981, the warmest was February 1954, which averaged 29.8F. In other words, NOAA claim that February 1954 was 1.6F colder than last month.
Which all looks very suspicious, because the opposite picture is shown at the high quality station of Ithaca Cornell University (…)
by Larry Hamlin, March 14, 2018 in WUWT
In June 23, 1988 the Senate Committee on Energy and Natural Resources held a hearing addressing the Greenhouse Effect and Global Climate Change.
Among the presenters at this hearing was Dr. James Hansen, Director, NASA Goddard Institute for Space Studies who introduced his infamous and now debunked global surface temperature model results with future temperature projections under three different scenarios of CO2 emissions growth that grossly over exaggerated resulting projected global temperature increases.
by A. Watts, March 14, 2018 in WUWT
From the Snowfalls are now just a thing of the past department and the Finnish Meteorological Institute comes this press release today.
Exceptionally large amount of winter snow in Northern Hemisphere this year
The new Arctic Now product developed by the Finnish Meteorological Institute shows with one picture the extent of the area in the Northern Hemisphere currently covered by ice and snow. This kind of information, which shows the accurate state of the Arctic, becomes increasingly important due to climate change. The Arctic region will be discussed at the Arctic Meteorological Week which begins in Levi next week.
by P. Gosselin, March 14, 2018 in NoTricksZone
German skeptic and weather expert ‘Schneefan’ here writes how climate activist Mark C. Serreze recently announced this year’s sea ice extent was at the smallest all-time area. But since then Arctic temperatures have plummeted and sea ice area has grown to over 14 million square kilometers (…)
by Ohio State University, March 13, 2018 in ScienceDaily
Scientists have revised an estimate of snow volume for the entire continent, and they’ve discovered that snow accumulation in a typical year is 50 percent higher than previously thought. Researchersplace the yearly estimate at about 1,200 cubic miles of snow. If spread evenly across the surface of the continent from Canada to Mexico, the snow would measure a little over 7.5 inches deep.
In the journal Geophysical Research Letters, researchers at The Ohio State University place the yearly estimate at about 1,200 cubic miles of snow accumulation. If spread evenly across the surface of the continent from Canada to Mexico, the snow would measure a little over 7.5 inches deep. If confined to Ohio, it would bury the state under 150 feet of snow.
by Javier, March 13, 2018 in WUWT
So, you still don’t believe small changes in solar activity can significantly affect climate? You know a very cold period during the Little Ice Age coincided with the Maunder Minimum, but you have heard that the Little Ice Age could have had other causes, like volcanoes. You have been told repeatedly that since 1980 solar activity has been decreasing while global temperature has been increasing, so it can’t be the Sun.
Not so fast. There is a vested interest in climate change not being due to the Sun, as the Sun can’t be taxed or prevented from doing what it does. A further problem is that solar physicists have no clue about how the Sun can show centennial or millennial periodicities. As they prefer to talk about what they know, they reject such periodicities, even though we have evidence in cosmogenic records (14C in tree rings and 10Be in ice cores).
And if I tell you that little changes in the Sun have a disproportionate effect on climate you won’t believe me. You shouldn’t believe me. You shouldn’t believe anybody. Science is not about believing. Religion is about believing. So, I propose that you prove to yourself what effect little changes in the Sun have on climate.
by P. Hockenos, November 13, 2017 in FPNews
Yet Germany’s image as selfless defender of the climate, which was once largely deserved, is now a transparent fiction. Germany has fallen badly behind on its pledges to sink its own greenhouse gas pollutants. In fact, Germany’s carbon emissions haven’t declined for nearly a decade and the German Environment Agency calculated that Germany emitted 906 million tons of CO2 in 2016 — the highest in Europe — compared to 902 million in 2015. And 2017’s interim numbers suggest emissions are going to tick up again this year.
by P. Moore, March 13, 2018 in A. Watts, WUWT
Patrick Moore is a Canadian activist, and former president of Greenpeace Canada. Since leaving Greenpeace, which he helped to found, Moore has criticized the environmental movement for what he sees as scare tactics and disinformation, saying that the environmental movement “abandoned science and logic in favor of emotion and sensationalism.” He has sharply and publicly differed with many policies of major environmental groups, including Greenpeace itself on other issues including forestry, biotechnology, aquaculture, and the use of chemicals for many applications. (…)
by PennEnergy Editorial Staff, February 2, 2018
U.S. crude oil production reached 10.038 million barrels per day (b/d) in November 2017, according to EIA’s latest Petroleum Supply Monthly. November’s production is the first time since 1970 that monthly U.S. production levels surpassed 10 million b/d and the second-highest U.S. monthly oil production value ever, just below the November 1970 production value of 10.044 million b/d.
Within the Lower 48 states, November 2017 production reached a record high in Texas at 3.89 million b/d, followed by North Dakota at 1.18 million b/d. Production in the Federal Gulf of Mexico reached 1.67 million b/d, up 14% from the October 2017 level as the region recovered from Hurricane Nate.
by University of Cap Town, March 12, 2018 in ScienceDaily
Early modern humans living in South Africa around 74,000 years ago prospered through the cataclysmic eruption of the Toba supervolcano in Sumatra. The Toba eruption was one of the Earth’s most explosive volcanic events. The environmental effects of this event have been heavily debated, with some researchers having previously proposed that the eruption led to a worldwide volcanic winter that devastated contemporaneous human populations.
An eruption a hundred times smaller than Mount Toba — that of Mount Tambora, also in Indonesia, in 1815 — is thought to have been responsible for a year without summer in 1816. The impact on the human population was dire — crop failures in Eurasia and North America, famine and mass migrations. The effect of Mount Toba, a super-volcano that dwarfs even the massive Yellowstone eruptions of the deeper past, would have had a much larger, and longer-felt, impact on people around the globe (…)
