in Climato-Réalistes, 24 mai 2017
Richard Lindzen a donné mardi 23 mai 2017 à l’ESCPI (École supérieure de physique et de chimie industrielles de la ville de Paris) une conférence intitulée « Les origines et les bases de l’alarmisme climatique » .
Au cours de cette conférence le Professeur Richard Lindzen montre que les affirmations sur le changement climatique sont très exagérées et inutilement alarmistes.
Cette conférence est la réplique de celle qui avait été donnée aux Etats-Unis le 25 avril 2017 sous l’intitulé : « Thoughts on the Public Discourse over Climate Change ».
Le texte en français de cette conférence (traduction de Camille Veyres) est accessible ici.
by ‘Uskek’ , 16 juin 2017, in Climato-Réalistes
Les mesures satellitaires prétendent mesurer l’élévation du niveau de la mer avec une précision millimétrique. Or La précision des radars altimétriques s’exprime en centimètres. Comment dans ces conditions parvient-on à mesurer un taux d’élévation du niveau de la mer de 3,4 mm par an sur la période 1993-2015 ?
by B.D. Santer et al., June19, 2017 in Nature Geoscience
We conclude that model overestimation of tropospheric warming in the early twenty-first century is partly due to systematic deficiencies in some of the post-2000 external forcings used in the model simulations.
by Reinformation.TV, 21 juin 2017
Un papier scientifique publié cette semaine par Nature Geoscience du groupe « Nature », peu suspect de complaisance à l’égard des climatoceptiques, constate que le réchauffement climatique a été surestimé par les modèles de prédiction qui justifient l’action concertée contre les émissions de gaz à effet de serre. L’article a la particularité d’avoir pour auteur principal Ben Santer, l’un des pionniers du mouvement qui accuse l’activité humaine du réchauffement climatique.
by AFP/UKnews, June 21, 2017
Norway on Wednesday proposed to open up a record number of blocks in the Barents Sea to oil exploration despite protests from environmentalists and others fearing possible damage to the Arctic region.
The Norwegian oil and energy ministry offered oil companies 93 blocks in the Barents Sea and nine others in the Norwegian Sea, all located beyond the Arctic Circle.
by Ken Gregory in Friends of Science, June 22, 2017
Pdf version available here
A website called ‘Skeptical Science.com’ is popular among climate alarmists. The website alleges to refute claims by climate skeptics that global warming is not a crisis. The website features a list of 10 “Most Used Climate Myths” by climate skeptics at the top left part of the webpage. I review and rebut each rebuttal of the 10 alleged myths.
by Leo Goldstein, June19, 2017 in WUWT
When something pretending to be a science cannot adequately define a quantity for its central subject, this something is inarguably a pseudo-science. This is certainly the case in the self-professed “climate science.” It proposes the hypothesis of a dangerously warming climate, but does it define a meaningful climatic temperature that can be robustly calculated from the observations at the current time? To the extent that it does define climatic temperature (meaningfully or not), does it pay much attention to this quantity? The answer to both these questions is a resounding NO.
by Kip Hansen, June 19, 2017 in WUWT
As both the word and the concept “average” are subject to a great deal of confusion and misunderstanding in the general public and both word and concept have seen an overwhelming amount of “loose usage” even in scientific circles, not excluding peer-reviewed journal articles and scientific press releases, I gave a refresher on Averages in Part 1 of this series. If your maths or science background is near the great American average, I suggest you take a quick look at the primer in Part 1 before reading here.
by British Antarctic Survey, June 19, 2017 in ClimateChangeDispatch
The levels of microplastic particles accumulating in the Antarctic are much worse than expected, a team of experts has warned.
The continent is considered to be a pristine wilderness compared to other regions and was thought to be relatively free from plastic pollution. However new findings by scientists from University of Hull and British Antarctic Survey (BAS) have revealed that recorded levels of microplastics are five times higher than you would expect to find from local sources such as research stations and ships
in Anthony Watts, June 20, 2017
By MICHAEL BASTASCH AND DR. RYAN MAUE
A scientific consensus has emerged among top mainstream climate scientists that “skeptics” or “lukewarmers” were not long ago derided for suggesting — there was a nearly two-decade long “hiatus” in global warming that climate models failed to accurately predict or replicate.A new paper, led by climate scientist Benjamin Santer, adds to the ever-expanding volume of “hiatus” literature embracing popular arguments advanced by skeptics, and even uses satellite temperature datasets to show reduced atmospheric warming.
More importantly, the paper discusses the failure of climate models to predict or replicate the “slowdown” in early 21st century global temperatures, which was another oft-derided skeptic observation.
by Vanderbilt University, from WUWT, June 20, 2017
Wet and stormy weather lashed California coast… 8,200 years ago
First high resolution evidence of California climate response to Holocene 8.2 ka event
The weather report for California 8,200 years ago was exceptionally wet and stormy.
That is the conclusion of a paleoclimate study that analyzed stalagmite records from White Moon Cave in the Santa Cruz Mountains published online Jun. 20 in Scientific Reports.
The Golden State’s 150-year stretch of unusually wet weather appears to have been marked by particularly intense winter storms and coincides with a climate anomaly in Greenland ice cores first detected in 1997. Before this “8.2 ka event” was discovered scientists thought the world’s climate had been unusually stable during the Holocene, the geological epoch that covers the last 11,700 years of Earth’s history.
by University of Oxford, June 19, 2017, in ScienceDaily
Huge pulses of volcanic activity are likely to have played a key role in triggering the end Triassic mass extinction, which set the scene for the rise and age of the dinosaurs, new Oxford University research has found.
by Ian Plimmer, Geologist, June 17, 2017
If Australia emits 1.5 per cent of global annual CO2 emissions, 3 per cent of the total annual global emissions are anthropogenic and the atmosphere contains 400 parts per million by volume of CO2, then one molecule in 6.6 million molecules in the atmosphere is CO2 emitted from humans in Australia. This molecule has an atmospheric life of about 7 years before it is removed from the atmosphere by natural sequestration into life and limey sediments.
by Neil Frank, June 9, 2017
A variety of studies have purported to find an overwhelming consensus among climate scientists on global warming. However, the studies rarely specify what it is to which the scientists agree
Neil L. Frank, Ph.D. (Meteorology), was the longest-serving Director of the National Hurricane Center (1974–1987) and is retired Chief Meteorologist of KHOU-TV, Houston (1987–2008). Living in Fulshear, TX, he continues research on global climate change while serving as a Fellow of The Cornwall Alliance for the Stewardship of Creation.
By Kenneth Richard, June 16, 2017 in NoTricksZone
Recently, an article citing over 80 graphs from scientific papers published in 2017 — and another 55 graphs from 2016 — established that modern “global” warming is not actually global in scale, and that today’s warmth is neither unprecedented or remarkable when considering the larger context of natural variability.
Here, an additional 140 non-hockey stick graphs taken from papers published in 2015 and earlier have now been made available. With this latest installment, graphical temperature reconstructions challenging the conceptualization of global-scale or unprecedented modern warming are rapidly approaching 300.