Archives de catégorie : climate-debate

‘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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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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The all time record high temperatures for Los Angeles are the result of a faulty weather stations and should be disqualified

by Anthony Watts, July 8, 2018 in WUWT


With those hot weather records in Los Angeles being set, it’s important to remember where measurements are taken. I’ve done an investigation and found that every “all time high” reported by the LA Times is from a station compromised by heat sources and heat sinks. In my opinion, the data from these stations is worthless.

It’s been going on for some time, for example, back in 2010, because there’s been a questionable high reading reading at USC of 113°F.

Big Oil Pushes Gas as Fossil Fuel Answer to Global Warming

by K. Crowley et al., June 29 2018, in Bloomberg


To reduce emissions and provide affordable electricity, the world needs to burn more fossil fuels, not less.

That’s the message being delivered by the world’s biggest energy companies at the World Gas Conference in Washington this week, where they championed natural gas as the fuel of the future, rather than one that simply bridges the gap toward renewables. …

Against The Forecasts: Sea Ice Grows…Surface Temperatures Fall… Troposphere Cools…Polar Regions Stable!

by P.  Gosselin, July , 2018 in NoTricksZone


German climate and weather analyst “Schneefan” (Snow Fan) here writes a summary of the first half of 2018 thus far. All data show that the surface temperature of the globe has been cooling strongly over the past months and polar ice mass growing.

He writes that in the first half of this year we have seen weak solar activity and La Nina conditions acting to cool the globe’s surface. Moreover Arctic and Antarctic ice mass have grown in comparison to the previous years. …

June Solar Update

by David Archibald, July 6, 2018 in WUWT


We have only 300 years-odd of detailed solar observations with telescopes, half that of magnetic records, half again in the radio spectrum and less than that for most modern instrument records (and 12 years of Watts Up With That to interpret it). So as the months pass our knowledge of solar activity is still growing appreciably. The evidence points to a major transition of activity in 2006 which has returned us to the solar conditions of the 19thcentury. 19th century-type climate is expected to follow.

Figure 1: F10.7 Flux 1948 to 2018

Friday Funny: Scottish “record high temperature” caused by Ice Cream Truck

by Anthony Watts, July 6, 2018 in WUWT


From the  “I scream, you scream, we all scream for higher temperatures” department. Yesterday, Paul Homewood and I went on a collaborative search to find the weather station at Strathclyde Park which had it’s all-time Scottish high temperature record denied by the Met Office, to no avail. It just wasn’t easily visible. One of Paul’s readers went to the scene and took photos, but it isnit just the photos, it’s what he found out. Photo credits to Duncan McNeil. Read on.

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Solar minimum and ENSO prediction

by Javier, July 5, 2018 in WUWT


Two solar physicists, Robert Leamon from NASA Goddard Space Flight Center, and Scott McIntosh from the High Altitude Observatory at Boulder, CO, have made an interesting observation that links changes in solar activity with changes in the El Niño Southern Oscillation (ENSO).

As they reported at the AGU 2017 Fall Meeting, the termination of the solar magnetic activity bands at the solar equator that mark the end of the Hale cycle coincides since the 1960’s with a shift from El Niño to La Niña conditions in the Pacific.

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See also here

Anthropocene: The Media’s Fake Geological Epoch

by Donna Laframboise, July 2018, in BigPictureNews


SPOTLIGHT: Forget reporting facts. Journalists pick sides and spread false news.

BIG PICTURE: The Breakthrough Institute is known for its sensible approach to environmental questions. The current issue of its journal includes a tour de force titled “Welcome to the Narcisscene: Returning Humans to the Center of the Cosmos.”

Author Mark Sagoff spends 5,000 words discussing a topic that should appall anyone who worries about science being hijacked by politics. The short version is that there’s an international organization “responsible for naming and dating geologic periods, eras, and epochs.” Comprised of geologists, this organization has been under immense pressure to assert that planet Earth is no longer in the geological epoch known the Holocene.

For nearly 20 years, non-geologists such as Nobel-winning atmospheric scientist Paul Crutzen, have been insisting that a new epoch should be officially declared – one that acknowledges humanity’s influence on the planet. They think it should be called the Anthropocene. (In ancient Greek, anthrop means ‘human’.)

 

UAH Global Temperature Report: June 2018

by Anthony Watts, July 3, 2018 in WUWT


Notes on data released July 2, 2018

The global temperature anomaly for June 2018 changed only slightly from May. Indeed the first six months of 2018 have been steady, varying in a narrow range between +0.26 and +0.18 °C. As noted last month, NOAA’s indication that an El Niño is coming this winter appears on track as we see tropical temperatures continue to inch upward.

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see aslo here