GLOBAL COOLING: GLOBAL TEMPS HAVE DROPPED BY 0.65C (1.2F DEGREE) SINCE 2016

by Marc Morano, July 13, 2018 in ClimateDepot


The ‘average’ world temperature for June 2018 was +0.21 deg C above the 1981 – 2010 mean.  That represented a decline of about 0.65 deg C from the all-time high of this 39-year record, which was reached in early 2016.  The 0.65 deg C decline represented more than 75% of the amount by which the average temperature had exceeded the 1981 – 2010 mean at the highest point.  Suddenly the fact that some large number of “all-time highs” was being set at the end of June does not seem very significant.”

Why would sea-level rise for global warming and polar ice-melt?

by A. Alam Khan, February17, 2018 in GeoScienceFrontiers


Highlights

• Global warming and polar ice-melt not contribute to sea level rise.

• Melting of huge volume of floating sea-ice around polar region cool ocean-water preventing thermal expansion.

• Polar ice melting re-occupy same volume of the displaced water causing no sea level rise.

• Gravitational attraction of the earth plays a dominant role against sea level rise.

• Melting of land ice in the polar region allow crust to rebound elastically for isostatic balancing through uplift should cause sea level to drop relatively.

See also Remember when sea-level rise was going to cause Pacific Islands to disappear? Never mind.

 

Conditions for formation of Super El Ninos determined

by Anthony Watts, July 12, 2018 in WUWT


A University of Aizu team has identified two distinct Indo-Pacific processes shaping the unique features and extraordinary ferocity of super El Ninos. A systematic analysis of these processes and their interactions will improve forecasts of the elusive super El Ninos, the researchers claim.

Extremely warm  are a notable feature of the super El Ninos that occurred in 1972, 1982, and 1997. The fact that Pacific Ocean processes responsible for generating regular El Ninos could not explain this key signature of super El Ninos came as a big shock,” says Dachao Jin, co-author of the study.

New Study Concludes Europe Will Always Require 100% Back-Up By Conventional Energy

by P. Gosselin, July 5, 2018 in NoTricksZone


A new German paper assesses wind energy in Europe . The results are devastating. It concludes that wind energy requires almost 100% backup and that the more capacity that gets installed, the greater the volatility.

The paper appearing at the VGB, authored by Thomas Linnemann and Guido Vallana, finds that “the total wind fleet output of 18 European countries extending over several thousand kilometers in north-south and east-west direction is highly volatile and exhibits a strong intermittent character.”

In other words the power supply across the European grid fluctuates wildly and thus cannot work well. The paper’s abstract continues: …

‘The Earth has a fever’ – the only solution is 14 billion air conditioners

by University of Birmingham, July 10, 2018 in WUWT


According to the report, if we are to take cooling demand seriously, the key stages to move towards a solution for cooling demand are:

  • Reducing the energy required for cooling: getting industry to adopt high efficiency cooling technologies and using maintenance to deliver optimum performance.

  • Reducing the need for cooling through better building design

  • Systems level thinking across built environment and transport

  • Harnessing waste resources: ‘wrong time’ renewables; waste cold; and waste heat.

  • Considering the strategies and skills required for installing appliances and maintaining them in order to maximise efficiency and reduce energy demand

  • Creating a model for delivery of affordable cooling to those in rural and urban communities based on the energy needs of local requirements, rather than imposing a ‘one size fits all’ approach

Just look at what the ‘global heat wave’ is doing to polar bear sea ice habitat!

by  Polar Bear Science, July 10, 2018


According to the Guardian (9 July 2018), there is a “global heat wave” going on right now.

In Siberia, the heat is supposedly “completely unprecedented” and will surely (we are told) impact Arctic sea ice — the habitat of the iconic polar bear.  Yet a comparison of previous years shows little to no impact on sea ice: there is more ice present than there was in 2007.

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Scientists discover Earth’s youngest banded iron formation in western China

by University of Alberta, July 11, 2018 in ScienceDaily


Discovery provides evidence of iron-rich seawater much later than previously thought.

The banded iron formation, located in western China, has been conclusively dated as Cambrian in age. Approximately 527 million years old, this formation is young by comparison to the majority of discoveries to date. The deposition of banded iron formations, which began approximately 3.8 billion years ago, had long been thought to terminate before the beginning of the Cambrian Period at 540 million years ago.

The Early Cambrian is known for the rise of animals, so the level of oxygen in seawater should have been closer to near modern levels. “This is important as the availability of oxygen has long been thought to be a handbrake on the evolution of complex life, and one that should have been alleviated by the Early Cambrian,” says Leslie Robbins, a PhD candidate in Konhauser’s lab and a co-author on the paper.

Sea Ice Model Projections In A Death Spiral! Arctic Ice Volume Holds Steady For A Decade!

by P. Gosselin, July 10, 2018 in NoTricksZone


Lately Arctic sea ice volume has been a topic which climate skeptics have been looking at quite closely.

According to Al Gore and a number of climate ambulance chasers, Arctic sea ice in late summer should have long disappeared by now, see here..

But then just a few years after, the Arctic sea ice area began to recover from its lows of 2007 and 2012. So immediately alarmists shouted that area was not really what mattered, but rather sea ice volume is what really counted. Okay, that made perfect sense. Mass is in fact what’s important, and not area, when worrying about polar ice disappearing …

Ocean Temperature – Part 1

by Irek Zawadzki, July 10, 2018 in SkepticalScience


How have we measured the temperature of the ocean’s upper layer in the last 150 years? How does understanding physical processes and observational errors help to standardise climate data and understand climate change?

Sea surface temperature (SST) is also one of the climate indices with the longest histories of direct measurements. Because ocean makes up about 70% of the total Earth’s surface, changes in the temperature of its surface are a key factor for determining the global temperature of the planet’s surface.

Summer Causes Climate Change Hysteria

by Ph. D. Roy Spencer, July 2, 2018 in GlobalWarming


Summers in the U.S. are hot. They always have been. Some are hotter than others.

Speaking as a PhD meteorologist with 40 years experience, this week’s heat wave is nothing special.

But judging from the memo released on June 22 by Public Citizen (a $17 million per year liberal/progressive consumer rights advocacy grouporiginally formed by Ralph Nader in 1971 and heavily funded by Leftwing billionaire George Soros’s Open Society Foundations), every heat wave must now be viewed as a reminder of human-caused climate change. The memo opines that (believe it or not) the news media have not been very good about linking weather events to climate change, which is leading to complacency among the public.

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New Holocene geological subdivisions. The Anthropocene nowhere to be found.

by Javier, July 9, 2018 in WUWT


The International Commission on Stratigraphy (ICS) has announced that the proposal by the International Subcommission on Quaternary Stratigraphy (ISQS) for the subdivision of the Holocene Series/Epoch has been ratified unanimously by the International Union of Geological Sciences (IUGS).

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nb:  ‘No Christiana, the geologists do not think the Anthropocene is a concept worthy of consideration, and you should be better informed.’

Why Are We Doing This? A Trove Of New Research Documents The Folly Of Renewable Energy Promotion

by K. Richard, July 9, 2018 in NoTricksZone


The advocacy for widespread growth in renewable energy (especially wind, solar, and biomass) usage has increasingly become the clarion call of the anthropogenic global warming (AGW) movement.  And yet more and more published research documents the adverse effects of relying on renewables.

Over the course of the last year, at least 30 papers have been published in the peer-reviewed scientific literature detailing the fatuity of promoting renewable energy as a long-term “fix” for climate change mitigation.  A categorized list of these papers is provided below.

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La géologie, une science plus que passionnante … et diverse