Archives par mot-clé : Global Cooling

“NEW LITTLE ICE AGE INSTEAD OF GLOBAL WARMING?” BY DR THEODOR LANDSCHEIDT

by Cap Allon, September 7, 2020 in Electroverse


Among the long list or scientific papers suggesting that a solar-driven spell of global cooling is on the cards, Dr Theodor Landscheidt’s ‘New Little ICE Age Instead of Global Warming?‘ probably has the claim of priority.

Published in 2003, just a year before his death, Landscheidt’s research is standing the test of time, and is still largely on course to be proved correct.

The paper’s abstract begins:

‘Analysis of the sun’s varying activity in the last two millennia indicates that contrary to the IPCC’s speculation about man-made global warming as high as 5.8C within the next hundred years, a long period of cool climate with its coldest phase around 2030 is to be expected.’

Crucially, in the growing list of research concluding that a solar-driven multidecadal spell of global cooling is on the cards (research from multiple studies of quite different characteristics), the year 2030 ALWAYS features prominently. Unlike the IPCC, which tosses its thermageddon doomsday date back and forth like a hot potato, researchers who track the multimillennial plays of the cosmos (namely those of the Sun) routinely land on the year 2030 as being the date of ‘climate deterioration’: this in itself should serve as compelling evidence.

Dr Landscheidt continues:

‘It is shown that minima in the 80 to 90-year Gleissberg cycle of solar activity, coinciding with periods of cool climate on Earth, are consistently linked to an 83-year cycle in the change of the rotary force driving the sun’s oscillatory motion … As the future course of this cycle and its amplitudes can be computed, it can be seen that the Gleissberg minimum around 2030 and another one around 2200 will be of the Maunder minimum type accompanied by severe cooling on Earth. This forecast should prove skillful as other long-range forecasts of climate phenomena, based on cycles in the sun’s orbital motion, have turned out correct as for instance the prediction of the last three El Niño years before the respective event.’

Dr Landscheidt concludes his introduction with the IPCC’s position on global warming, and he points to a growing list of publications showing a solar-climate connection:

PROF. NILS-AXEL MÖRNER: “THE APPROACHING GRAND SOLAR MINIMUM AND LITTLE ICE AGE CONDITIONS”

by Cap Allon, September 6, 2020 in Electroverse


Nils-Axel Mörner is the former head of the paleogeophysics and geodynamics department at Stockholm University. He retired in 2005 and since has dedicated his days to disproving the IPPC’s thermageddon nonsense while also warning of a coming Grand Solar Minimum.

Between 1997-2003, Mörner chaired an INTAS project on Geomagnetism & Climate; the project concluded that we, in the middle of the 21st century, had to be back in a new solar minimum with Little Ice Age climatic conditions.

These conclusions were quite straightforward, writes Mörner, and were included in a Special Issue of PRP: Obviously we are on our way into a new grand solar minimum. This sheds serious doubts on the issue of a continued, even accelerated, warming as proposed by the IPCC project. This quite innocent—and very true—conclusion made the publisher take the quite remarkable step to close down the entire scientific journal. This closing down gave rise to turbulence and objections within the scientific community. But it didn’t stop Mörner. He kept publishing scientific works regarding the impending GSM.

In 2015, Mörner’s “The Approaching New Grand Solar Minimum and Little Ice Age Climate Conditions” was published. It suggests that by 2030-2040 the Sun will experience a new grand solar minimum. This is evident from multiple studies of quite different characteristics, writes Mörner: the phasing of sunspot cycles, the cyclic observations of North Atlantic behavior over the past millennium, the cyclic pattern of cosmogenic radionuclides in natural terrestrial archives, the motions of the Sun with respect to the center of mass, the planetary spin-orbit coupling, the planetary conjunction history, and the general planetary-solar-terrestrial interaction.

During the previous grand solar minima—i.e. the Spörer Mini-mum (ca 1440-1460), the Maunder Minimum (ca 1687-1703) and the Dalton Minimum (ca 1809- 1821)—the climatic conditions deteriorated into Little Ice Age periods.

 …
see also  SEPTEMBER SNOW IS “A BIG DEAL FOR EVERYONE WHO FARMS” — WELCOME TO THE GRAND SOLAR MINIMUM

PROFESSOR VALENTINA ZHARKOVA: “WE ENTERED THE ‘MODERN’ GRAND SOLAR MINIMUM ON JUNE 8, 2020”

by Cap Allon, August 20, 2020 in Electroverse


A new editorial paper has landed from professor Valentina Zharkova, entitled: “Modern Grand Solar Minimum will Lead to Terrestrial Cooling“. Published on August 4, 2020, Zharkova’s latest analysis suggests that June 8, 2020 was the date on which we entered the Modern (Eddy) Grand Solar Minimum.

The opening paragraph reads:

“In this editorial I will demonstrate with newly discovered solar activity proxy-magnetic field that the Sun has entered into the modern Grand Solar Minimum (2020–2053) that will lead to a significant reduction of solar magnetic field and activity like during Maunder minimum leading to noticeable reduction of terrestrial temperature.”

Another passage states:

“Currently, the Sun has completed solar cycle 24 – the weakest cycle of the past 100+ years – and in 2020, has started cycle 25. During the periods of low solar activity, such as the modern grand solar minimum, the Sun will often be devoid of sunspots. This is what is observed now at the start of this minimum, because in 2020 the Sun has seen, in total, 115 spotless days (or 78%), meaning 2020 is on track to surpass the space-age record of 281 spotless days (or 77%) observed in 2019. However, the cycle 25 start is still slow in firing active regions and flares, so with every extra day/week/month that passes, the null in solar activity is extended marking a start of grand solar minimum.”

What are the consequences for Earth of this decrease of solar activity?

“From 1645 to 1710, the temperatures across much of the Northern Hemisphere of the Earth plunged when the Sun entered a quiet phase now called the Maunder Minimum. This likely occurred because the total solar irradiance was reduced by 0.22%,” shown below (top graph); “that led to a decrease of the average terrestrial temperature measured mainly in the Northern hemisphere in Europe by 1.0–1.5°C,” also below (bottom graph):

..

Astrophysicist Asserts The Globe Will Cool ~1°C During 2020-2053 Due To An Oncoming Grand Solar Minimum

by K. Richard, August 27, 2020 in NoTricksZone


During the last Grand Solar Minimum (17th century), global surface temperatures dipped to the coldest of the last 10,000 years – about 1.4°C colder than today. Dr. Zharkova, an astrophysicist, has determined another imminent drop in solar activity will lead to a 1°C cooling in the coming decades.

From 1645 to 1710, the Sun went into a quiet phase referred to as the Maunder Minimum. During this period, the “surface temperature of the Earth was reduced all over the Globe” (Zharkova, 2020). Cold summers and winters ensued, with glaciers extending onto farmland, sea ice expanding beyond the Arctic, and “frost fairs” on frozen rivers in Europe.
                                                                                                                                                       .
The coldest temperatures and most expansive ice extent (glaciers,  permafrost, sea ice) of the last 10,000 years occurred during both this period and the surrounding centuries – often referred to as the Little Ice Age (LIA) (Glazer et al., 2020Geirsdottir et al., 2019).

In a new paper, Dr. Valentina Zharkova asserts that during solar cycles 25-27, the Sun may return to a modern Maunder-like Grand Solar Minimum. This solar quiet phase is expected to substantially reduce the Earth’s solar magnetic field, which will, in turn, lead to an increase in cosmic rays extending into Earth’s atmosphere and thus an increase in high clouds reflecting the Sun’s radiation back to space.

The consequence? A reduction in global temperatures to just 0.4°C above what they were in 1710.

The role of atmospheric CO2 as a temperature-driving mechanism is not mentioned in the paper.

‘Most Of The Globe’ Could Experience ‘No Warming’ For 30 Years Due To Temperature-Driving Internal Variability

by Maher et al., July 13, 2020 in K.Richard/NoTricksZone


A new study documents the dominance of internal variability in decadal-scale global temperature changes and suggests we may experience a global cooling trend during the next 15 or even 30 years despite rising greenhouse gases.

Maher et al. (2020) acknowledge that internal variability in global surface temperature variations is “a difficult concept to communicate” because we have very few observations of its impact and so we must rely on assumptions about how the climate system might work.

Those who try to explain how internal variability affects global surface temperature often use the “Butterfly Effect” paradigm; they assume that small changes now can lead to larger changes decades from now.

Because global temperature trends are “largely determined by internal variability”, global cooling or another warming hiatus could very well be observed over the next decade. Actually, as Maher and colleagues explain, “even out to thirty years large parts of the globe (or most of the globe in MPI-GE and CMIP5) could still experience no-warming due to internal variability“.

The Next Great Extinction Event Will Not Be Global Warming – It Will Be Global Cooling

by A. MacRae, September 1, 2019 in WUWT


CATASTROPHIC GLOBAL WARMING IS A FALSE CRISIS – THE NEXT GREAT EXTINCTION WILL BE GLOBAL COOLING

Forget all those falsehoods about scary global warming, deceptions contrived by wolves to stampede the sheep. The next great extinction event will not be global warming, it will be global cooling. Future extinction events are preponderantly cold: a glacial period, medium-size asteroid strike or supervolcano. Humanity barely survived the last glacial period that ended only 11,500 years ago, the blink-of–an-eye in geologic time.

Cold, not heat, is by far the greater killer of humanity. Today, cool and cold weather kills about 20 times as many people as warm and hot weather. Excess Winter Deaths, defined as more deaths in the four winter months than equivalent non-winter months, total over two million souls per year, in both cold and warm climates. Earth is colder-than-optimum for humanity, and currently-observed moderate global warming increases life spans.

“Cold Weather Kills 20 Times As Many People As Hot Weather”

By Joseph D’Aleo and Allan MacRae, September 4, 2015

https://friendsofsciencecalgary.files.wordpress.com/2015/09/cold-weather-kills-macrae-daleo-4sept2015-final.pdf

However, Excess Winter Deaths are not the worst threats to humanity. The glacial cycle averages about 100,000 years, consisting of about 90,000 years of the glacial period, when mile-thick continental glaciers blanketed much of the Northern and Southern Hemispheres including Canada, Russia, Northern Europe and Northern USA, and about 10,000 years of interglacial, the warm period of the present. Earth is now 11,500 years into the current warm interglacial, and our planet may re-enter the glacial period at any time.

“Glacial-Interglacial Cycles”

https://www.ncdc.noaa.gov/abrupt-climate-change/Glacial-Interglacial%20Cycles

https://www.ncdc.noaa.gov/sites/default/files/styles/716px_width/public/glacial-interglacial.jpg?itok=19bwFcU9

Earth about to enter 30-YEAR ‘Mini Ice Age’ with -50C temperatures in coldest regions, scientists warn

by Harry Pettit, February 2, 2020 in TheSun


Earth is bracing for a solar minimum: a quiet period in which the Sun fires less energy – or, heat – at our planet than usual.

According to Nasa, the Sun will reach its lowest activity in over 200 years in 2020.

This could cause average temperatures to drop as much as 1C in a cold spell lasting 12 months, according to Northumbria University expert Valentina Zharkova.

That might not sound like much, but a whole degree is very significant for global average temperatures.

However, Professor Zharkova warned icy spells and wet summers could persist until solar activity picks up again in 2053.

She listed recent unusual chills in Canada and Iceland as evidence of the Grand Solar Minimum (GSM) already taking hold.

“The reduction in temperature will results in cold weathers on Earth, wet and cold summers, cold and wet winters,” she told The Sun.

“We will possibly get big frosts as is happening now in Canada where they see [temperatures] of -50C.

Current Solar Cycle The Third Quietest In More Than 250 Years Of Observation

by F. Bosse & Prof. F. Vahrenholt, December 27, 2018 in ClimateChangeDispatch


The sun was much less active in November than normal, comparing all solar cycles 1-23 up to month no. 120 since the beginning of the systematic survey in 1755, the first year of solar cycle 1.

The latest observed SSN (sunspot number) was a meager 5.9 for the monthly average.

On 16 days the sun was completely “spotless.” The maximum number over the days of November was 15, which does not mean that there were 15 spots – no, the number indicates that 5 spots were observed in a maximum of 1 spot group.

So there was very low spot activity, only 20% of the average value.

92 New Papers (2018) Link Solar Forcing To Climate . . . Some Predict Solar-Induced Global Cooling By 2030!

by K. Richard, December 27, 2018 in NoTricksZone


When it comes to the Sun’s influence on climate, one conclusion is certain: there is no widespread scientific agreement as to how and to what extent solar activity and its related parameters (i.e., galactic cosmic rays, geomagnetic activity, solar wind flux) impact changes in the Earth’s temperature and precipitation.

The disagreement is so chasmic and the mechanisms are so poorly understood that scientists’ estimates of the influence of direct solar irradiance forcing between the 17th century and today can range between a negligible +0.1 W m-2 to a very robust +6 W m-2 (Egorova et al., 2018Mazzarella and Scafetta, 2018).

There is no consensus on the amplitude of the historical solar forcing. The estimated magnitude of the total solar irradiance difference between Maunder minimum and present time ranges from 0.1 to 6 W/m2 making uncertain the simulation of the past and future climate.”  (Egorova et al., 2018)

 

Why Some Scientists Say Global Warming Is Out And Global Cooling Is In

by J. Haskins & H.S. Burnett, October 23, 2018 in ClimateChangeDispatch


In a world riddled with climate-change doomsday predictions, a small but growing number of scientists are saying the highly touted climate models predicting steadily increasing global temperature due to humans’ carbon-dioxide emissions are wrong and that Earth could soon face something even direr: global cooling.

One such climate scientist is Valentina Zharkova, an astrophysicist at Northumbria University in the United Kingdom.

Zharkova and her team of researchers say that based on mathematical models of the Sun’s magnetic activity, it’s likely Earth will experience decreasing magnetic waves over a 33-year period beginning in 2021.

Zharkova is not alone.