by Tony Heller, August 20, 2017 in DeplorableClimSciBlog
This week in 1992, Hurricane Andrew hit Florida with 146 MPH winds. It was the last category 5 hurricane to hit the US.
The Little Ice Age And Medieval Warming In South Africa
by Paul Homewood, August 19, 2017
The climate industry likes to pretend that the Little Ice Age was just a local event in Europe, but studies like this one give the lie to that.
Interestingly this Tyson study also includes graphs of historical temperature trends in other parts of the world, for comparison. They all clearly show the MWP and Little Ice Age, although the peaks and troughs don’t always match.
See also here
NASA’s Secret Plan to Save Earth From Super-Volcanoes… Seriously?
by David Middleton, August 18, 2017 in WUWT
If “the supervolcano threat is substantially greater than the asteroid or comet threat,” does this mean we can stop fretting about Gorebal Warming and the Sixth Mass Extinction? Is NASA really moving on to actual threats to the planet? Well, not threats to the planet… The planet has handled supervolcanoes, asteroids and comets quite well over its 4.5 billion year lifespan.
Gilmer: We Should View The Permian Basin As A Permanent Resource
by David Blackmon, August 17, 2017 in Forbes
“We should view the Permian Basin as a permanent resource,” he says, “The Permian is best viewed as a near infinite resource – we will never produce the last drop of economic oil from the Basin.”
No one disputes that the resource in the Permian is huge, but ‘infinite’ is a big word. I asked him to expand on that concept.
See also here
Winter Comes Early To The Arctic – Greenland Gains 33% Above Normal Ice
by Tony Heller, August 17, 2017 in TheDeplClimScienceBlog
Winter has arrived about 10 days early in the Arctic, and Greenland’s surface has gained 500 billion tons of ice – about 33% above normal.
Study validates East Antarctic ice sheet to remain stable even if western ice sheet melts
by Indiana University, August 17, 2017 in ScienceDaily
“There are models that predict that the interior of the East Antarctic ice sheet wouldn’t change very much, even if the West Antarctic ice sheet was taken away,” Licht said. According to these models, even if the ice sheet’s perimeter retreats, its core remains stable.
What do we know about Arctic sea ice trends?
by Dr. Ronan Connolly & Dr. Michael Connolly, August 16, 2017 in WUWT
Satellite observations indicate that the average Arctic sea ice extent has generally decreased since the start of the satellite records in October 1978. Is this period long enough to assess whether the current sea level trend is unusual, and to what extent the decline is caused by humans?
This change in Arctic climate is often promoted as evidence that humans are causing drastic climate change. For instance, an April 29th 2017 article in the Economist (“Skating on thin ice”, pg 16) implied that the Arctic is melting unusually, dramatically and worryingly (…)
The rise of algae in Cryogenian oceans and the emergence of animals
by Jochen J. Brocks et al., August 2017, in Nature
The ‘Rise of Algae’ created food webs with more efficient nutrient and energy transfers, driving ecosystems towards larger and increasingly complex organisms. This effect is recorded by the concomitant appearance of biomarkers for sponges and predatory rhizarians, and the subsequent radiation of eumetazoans in the Ediacaran period.
See also here
Climate Science Double-Speak
by Kip Hansen, August 16, 2017
“Since there is no universally accepted definition for Earth’s average temperature, several different groups around the world use slightly different methods for tracking the global average over time, including:
NASA Goddard Institute for Space Studies
NOAA National Climatic Data Center
UK Met Office Hadley Centre”
The Global Temperature Record Is A Farce
by Tony Heller, August 16, 2017 in DeplorableClimSciBlog
NASA says 97% of scientists agree that their temperature graphs are accurate, and NASA, NOAA, CRU and JMA all independently agree very precisely about global temperature going back to 1880.
This is quite remarkable, considering that NASA doesn’t agree with their own data, having doubled 1880-2000 warming over the past 15 years.
Record-shattering 2.7-million-year-old ice core reveals start of the ice ages
by Paul Voosen, August 15, 2017
Scientists announced today that a core drilled in Antarctica has yielded 2.7-million-year-old ice, an astonishing find 1.7 million years older than the previous record-holder
(…)
If the new result holds up, says Yige Zhang, a paleoclimatologist at Texas A&M University in College Station, the proxies will need to be recalibrated. “We have some work to do.”
Seven complete specimens of new flower, all 100 million years old
by Oregon State University, August 15, 2017 in ScienceDaily
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A Triceratops or Tyrannosaurus rex bulling its way through a pine forest likely dislodged flowers that 100 million years later have been identified in their fossilized form as a new species of tree.
Geologists warn us about dangerous volcanoes. Will we spend pennies for warnings?
by Larry Kummer, August 15, 2017
While we obsess about climate change and debate if we live in the Anthropocene, we prepare poorly or not at all for natural forces like volcanoes that can level cities. This is folly we can no longer afford. Experts recommend a simple first step to better protect ourselves. Let’s start listening, or nature will teach us an expensive lesson.
California is the State most at risk due to its volcanoes near major cities, as shown in this map from the website of the California Volcano Observatory
WUWT ‘One Of The Most Radical Climate-Denier Blogs’…Their Purpose: ‘Permanently Produce Fake News’
by P Gosselin, August 15, 2017 in ClimateChangeDispatch
Here’s a good example of how climate alarmists and leftists in Germany react when confronted with different opinions or the truth. It just illustrates the brand of radicalism we’re up against.
35 New Papers Affirm Warmth, Elevated CO2 Are Good For The Earth And Its Inhabitants
by Kenneth Richard, August 14, 2017 in NoTricksZone
Future Global Warming Scenarios ‘Potentially Beneficial’, Cooling May Cause Ecological ‘Declines’ / Human Health Risks ‘Extremely Sensitive’ To Temperature, With Cold Temperatures More Dangerous/Mass Extinctions Caused By Cold Temperatures (Ice Ages), Not Global Warming/ …
On Carbon Dioxide Toxicity
by Blair King, April 10, 2016
Specifically the Bureau of Land Management Health Risk Evaluation for Cabon Dioxyde points out:
A value of 40,000 ppm is considered immediately dangerous to life and health based on the fact that a 30-minute exposure to 50,000 ppm produces intoxication, and concentrations greater than that (7-10%) produce unconsciousness (NIOSH 1996; Tox. Review 2005). Additionally, acute toxicity data show the lethal concentration low (LCLo) for CO2 is 90,000 ppm (9%) over 5 minutes (NIOSH 1996).
See also The Lake Nyos Disaster
See also here
An Inconvenient Split?
by Paul Matthews, August 13, 2017 in CimateScepticism
In many ways, the climate debate has hardly changed since I got interested in it about ten years ago. Public opinion wobbles up and down with hardly any real change. The same tired arguments and claims come round again: every climate conference is the last chance to save the planet; the Arctic ice is always about to vanish in one or two years, or ten years; climate scientists continue to be accused of selecting data sets to create hockeysticks and manipulating data; and teams of climate scientists keep producing reports saying almost exactly the same thing as the previous reports, which then get misrepresented and hyped by the media.
Scientists discover 91 volcanoes below Antarctic ice sheet
by Robin McKie, August 12, 2017 The Guardian
The Edinburgh volcano survey, reported in the Geological Society’s special publications series, involved studying the underside of the west Antarctica ice sheet for hidden peaks of basalt rock similar to those produced by the region’s other volcanoes. Their tips actually lie above the ice and have been spotted by polar explorers over the past century.
Des scientifiques découvrent 91 nouveaux volcans sous les glaciers de l’Antarctique
Statistical link between external climate forcings and modes of ocean variability
by Abdul Malik et al., July 31, 2017, Climate Dynamics, Springer
In this study we investigate statistical link between external climate forcings and modes of ocean variability on inter-annual (3-year) to centennial (100-year) timescales using de-trended semi-partial-cross-correlation analysis technique. To investigate this link we employ observations (AD 1854–1999), climate proxies (AD 1600–1999), and coupled Atmosphere-Ocean-Chemistry Climate Model simulations with SOCOL-MPIOM (AD 1600–1999). We find robust statistical evidence that Atlantic multi-decadal oscillation (AMO) has intrinsic positive correlation with solar activity in all datasets employed. The strength of the relationship between AMO and solar activity is modulated by volcanic eruptions and complex interaction among modes of ocean variability.
NOAA’s Climate.gov Says Natural Wetlands, Tropical Agriculture Responsible For Methane Increases, Not Oil And Gas
by Michael Sandoval, July 18, 2017
Agricultural and wetland emissions” from the planet’s tropical areas, not oil and gas activities in the United States, are more than likely responsible for a post-2007 global increase in methane levels, according to the National Oceanic and Atmospheric Administration’s Climate.gov.
Cooling Deep Oceans – and the Earth’s General Background Temperature
by Wim Röst, August 13, in WUWT (Andy May)
Five million years ago, average temperatures were higher than they are now. During the Pliocene, the era just before the period of the Quaternary Ice Ages, ‘glacials’ did not yet exist because temperatures were too high. As cooling of the deep seas continued, temperatures became that low that large surfaces of the Northern Hemisphere became covered with snow. The earth’s albedo grew fast and large ice sheets started to develop
Uncovered: decades-old government report showing climate data was bad, unfit for purpose
Guest Opinion, Tim Ball, August 12, in WUWT
In 1999, the National Academy of Sciences, the research arm of the National Research Council, released a study expressing concern about the accuracy of the data used in the debate over climate change. They said there are,
“Deficiencies in the accuracy, quality and continuity of the records,” that “place serious limitations on the confidence that can be placed in the research results.”
The people who reached these conclusions and their affiliations at the time follows.
Exposing Staggering Ice Sheet Melt Deceptions
by Kenneth Richard, August 7, 2017 in NoTricksZone reposted Paul Homewood
In recent months, two new papers published in The Cryosphere have provided a condensed summary of the ice-melt and sea-level-rise consequences of global warming for the Arctic region.
1. Between 1900 and 2010, the Greenland Ice Sheet (GIS) has melted so extensively and so rapidly that the GIS ice-melt contribution to global sea level rise has amounted to 1.5 centimeters for the entire 110-year period. One-and-a-half centimeters. That’s 0.59 of an inch!
2. It gets worse. Between 1993 and 2010, the contribution to global sea level rise has been a disturbing 0.39 of a centimeter. Almost 4/10ths of a centimeter. That’s 0.15 of an inch!
Weather-related Natural Disasters: Should we be concerned about a reversion to the mean?
by Prof. Roger Pielke Jr, July 31, 2017, University of Colorado Boulder
The world is presently in an era of unusually low weather disasters. This holds for the weather phenomena that have historically caused the most damage: tropical cyclones, floods, tornadoes and drought. Given how weather events have become politicized in debates over climate change, some find this hard to believe. Fortunately, government and IPCC (Intergovernmental Panel on Climate Change) analyses allow such claims to be adjudicated based on science, and not politics. Here I briefly summarize recent relevant data.
