Global Internet and the Next Grand Minimum

Russ Steele

The history of the last Grand Minimum was recorded in diaries, letters, and journals.  Reading these documents, we gain valuable insight into the normal climate periods and the superstorms that pummeled farmers and urban city dwellers alike.  Many areas of the planet were not covered, as there were no observers to record the events.

The history of the next Grand Minimum will be recorded in social media from every corner of the globe using ubiquitous satellite internet.

SpaceX, OneWeb, and Amazon are planning to bring the Internet to the 4 billions of people not connected today, that is if they live below 57 degrees North and above 57 degrees South, the network coverage access.

space_network_matrix

The first test satellites have been launched, and testing is progressing. OneWeb has six spacecraft on orbit.  SpaceX has two test satellites in orbit, Tintin A and Tintin B.  SpaceX will start operational launches in May.  OneWeb is expected to begin operational launches this fall. In two years enough satellites will be in orbit to provide global coverage, enabling four billion more people to join the two billion on Facebook today.

With six billion social media reporters in almost every corner of the planet, we will be getting first-hand reports of on the impact of the next minimum, be it grand or a regular cycle. Stay tuned!

You can follow the development of the global internet at:  https://ruraleconomytechnology.com

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Little Ice Age Summary at WUWT

What’s Natural?

By Jim Steele

Extreme scientists and politicians warn we will suffer catastrophic climate change if the earth’s average temperature rises 2.7°F above the Little Ice Age average. They claim we are in a climate crisis because average temperature has already warmed by 1.5°F since 1850 AD. Guided by climate fear, politicians fund whacky engineering schemes to shade the earth with mirrors or aerosols to lower temperatures. But the cooler Little Ice Age endured a much more disastrous climate.

The Little Ice Age coincides with the pre-industrial period. The Little Ice Age spanned a period from 1300 AD to 1850 AD, but the exact timing varies. It was a time of great droughts, retreating tree lines, and agricultural failures leading to massive global famines and rampant epidemics. Meanwhile advancing glaciers demolished European villages and farms and extensive sea ice blocked harbors and prevented trade.

Dr. Michael Mann who preaches dire predictions wrought by global warming described the Little Ice Age as a period of widespread “famine, disease, and increased child mortality in Europe during the 17th–19th century, probably related, at least in part, to colder temperatures and altered weather conditions.” In contrast to current models suggesting global warming will cause wild weather swings, Mann concluded “the Little Ice Age may have been more significant in terms of increased variability of the climate”. Indeed, historical documents from the Little Ice Age describe wild climate swings with extremely cold winters followed by very warm summers, and cold wet years followed by cold dry years.

A series of Little Ice Age droughts lasting several decades devastated Asia between the mid 1300s and 1400s. Resulting famines caused significant societal upheaval within India, China, Sri Lanka, and Cambodia. Bad weather resulted in the Great Famine of 1315-1317 which decimated Europe causing extreme levels of crime, disease, mass death, cannibalism and infanticide. The North American tree-ring data reveal megadroughts lasting several decades during the cool 1500s. The Victorian Great Drought from 1876 to 1878 brought great suffering across much of the tropics with India devastated the most. More than 30 million people are thought to have died at this time from famine worldwide.

The Little Ice Age droughts and famines forced great societal upheaval, and the resulting climate change refugees were forced to seek better lands. But those movements also spread horrendous epidemics. Wild climate swings brought cold and dry weather to central Asia. That forced the Mongols to search for better grazing. As they invaded new territories they spread the Bubonic plague which had devastated parts of Asia earlier. In the 1300s the Mongols passed the plague to Italian merchant ships who then brought it to Europe where it quickly killed one third of Europe’s population. European explorers looking for new trade routes brought smallpox to the Americas, causing small native tribes to go extinct and decimating 25% to 50% of larger tribes. Introduced diseases rapidly reduced Mexico’s population from 30 million to 3 million.

By the 1700s a new killer began to dominate – accidental hypothermia. When indoor temperatures fall below 48°F for prolonged periods, the human body struggles to keep warm, setting off a series of reactions that causes stress and can result in heart attacks. As recently as the 1960s in Great Britain, 20,000 elderly and malnourished people who lacked central heating died from accidental hypothermia. As people with poor heating faced bouts of extreme cold in the 1700s, accidental hypothermia was rampant.

What caused the tragic climate changes of the Little Ice Age? Some scientists suggest lower solar output associated with periods of fewer sunspots. Increasing solar output then reversed the cooling and warmed the 20th century world. As solar output is now falling to the lows of the Little Ice Age, a natural experiment is now in progress testing that solar theory. However other scientists suggest it was rising CO2 that delivered the world from the Little Ice Age.

Increasing CO2 also has a beneficial fertilization effect that is greening the earth. The 20th century warming, whether natural or driven by rising CO2 concentrations, has lengthened the growing season. Famines are being eliminated. Tree-lines stopped retreating and trees are now reclaiming territory lost over the past 500 years. So why is it that now we face a climate crisis?

At the end of the 1300’s Great Famine and the Bubonic Plague epidemic, the earth sustained 350 million people. With today’s advances in technology and milder growing conditions, record high crop yields are now feeding a human population that ballooned to over 7.6 billion.

H/T to WUWT

The open question is: Will our technology save us from the next grand minimum and little ice age? Your thoughts?

Henrik Svensmark: FORCE MAJEURE The Sun’s Role in Climate Change

I am still studying this paper but wanted to share and get your feedback

Executive Summary

Over the last twenty years there has been good progress in understanding the solar influ- ence on climate. In particular, many scientific studies have shown that changes in solar activ- ity have impacted climate over the whole Holocene period (approximately the last 10,000 years). A well-known example is the existence of high solar activity during the Medieval Warm Period, around the year 1000 AD, and the subsequent low levels of solar activity during the cold period, now called The Little Ice Age (1300–1850 AD). An important scientific task has been to quantify the solar impact on climate, and it has been found that over the eleven- year solar cycle the energy that enters the Earth’s system is of the order of 1.0–1.5 W/m2. This is nearly an order of magnitude larger than what would be expected from solar irradiance alone, and suggests that solar activity is getting amplified by some atmospheric process.

Three main theories have been put forward to explain the solar–climate link, which are:
• solarultravioletchanges
• theatmospheric-electric-fieldeffectoncloudcover
• cloudchangesproducedbysolar-modulatedgalacticcosmicrays(energeticparticles originating from inter stellar space and ending in our atmosphere).

Significant efforts has gone into understanding possible mechanisms, and at the moment cosmic ray modulation of Earth’s cloud cover seems rather promising in explaining the size of solar impact. This theory suggests that solar activity has had a significant impact on climate during the Holocene period. This understanding is in contrast to the official consensus from the Intergovernmental Panel on Climate Change, where it is estimated that the change in solar radiative forcing between 1750 and 2011 was around 0.05 W/m2, a value which is en- tirely negligible relative to the effect of greenhouse gases, estimated at around 2.3 W/m2. However, the existence of an atmospheric solar-amplification mechanism would have im- plications for the estimated climate sensitivity to carbon dioxide, suggesting that it is much lower than currently thought.

In summary, the impact of solar activity on climate is much larger than the official consen- sus suggests. This is therefore an important scientific question that needs to be addressed by the scientific community.

Full paper at the GWPF website HERE.

 

Auroral Evidence of Upcoming Mini or Little Ice Age?

In a guess post at Watts Up With That on the cooling signals embedded in the Aurora Borealis, Dr Tim Ball concludes:

The current debate attracting more and more people is that we are cooling with the only question left as to the extent and intensity. Will it be [the] weather similar to the cooler period coincident with the Dalton Minimum from 1790 – 1830? Alternatively, will it be colder with similar conditions to those by the early fur traders in Hudson Bay or those that spanned the life of Sir Edmund Halley? The appearance of Aurora in northern England suggests the latter, although I can predict who will protest this suggestion.

This is an interesting analysis of historical documents.  Read the full story HERE.

In the comments Leif Svalgaard offered this:

The sun sends us several ‘messages’ about its activity. One [beautiful] one is the aurora which has been observed since antiquity. I recently gave a seminar on those messengers:

https://leif.org/research/Multi-Messenger-Solar-Physics-Through-Time.pdf

The aurorae evidence is very difficult to calibrate. I have not studied Svalgaard’s paper yet but its looks very interesting.

Looking forward to your comments on  the questions: Is the auroral evidence of the next grand minimum and a little ice age? 

Solar Cycle 25 Stronger than Cycle 24?

Previously, scientists suggested that sunspot cycle 25 could be weaker than the current cycle, potentially meaning a period of global cooling could ensue. However, this has largely been ruled out, with a team of scientists in India recently predicting that the next solar cycle could be even stronger than the current one.

Abstract

The Sun’s activity cycle governs the radiation, particle and magnetic flux in the heliosphere creating hazardous space weather. Decadal-scale variations define space climate and force the Earth’s atmosphere. However, predicting the solar cycle is challenging. Current understanding indicates a short window for prediction best achieved at previous cycle minima. Utilizing magnetic field evolution models for the Sun’s surface and interior we perform the first century-scale, data-driven simulations of solar activity and present a scheme for extending the prediction window to a decade. Our ensemble forecast indicates cycle 25 would be similar or slightly stronger than the current cycle and peak around 2024. Sunspot cycle 25 may thus reverse the substantial weakening trend in solar activity which has led to speculation of an imminent Maunder-like grand minimum and cooling global climate. Our simulations demonstrate fluctuation in the tilt angle distribution of sunspots is the dominant mechanism responsible for solar cycle variability.

Paper is HERE.

It seems the science is not settled. Some scientists say we are headed for long term quiet sun and others more of the same. Only time will reveal the veracity of the various claims. Stay Tuned.

What do you think? Stronger? Weaker? Same?

On the Cusp of the Next Grand Minimum?

Definition — cusp: a point of transition between two different states

The transition from the Medieval Warm Period and the Little Ice Age was punctuated by extreme climate events, intense storms, floods, and droughts according to Lynn Ingram and Francis Malamud-Roam writing in The West Without Water. According to the authors, the transition from the Little Ice Age to the Modern Warm Period also experienced erratic weather extremes. Wolfgang Behringer, writing in the Cultural History of Climate, found similar transitions to more extreme weather. These extreme record-setting events are a signal that the overall climate is moving to a different state, in other words on the cusp of climate change.

Some recent record events:

Japan’s northern island of Hokkaido: Record cold temperatures, minus 24.4 C, the lowest seen since it began compiling such data in 1957.

Seattle: Coldest February in 30 years, the 4th coldest in 75 years, the 3 years that were colder were 1989, 1949 and 1956. “This month has been so snowy that it is now setting records for daily and monthly totals,” says the National Weather Service.

Minnesota: Minus 38 degrees recorded in Melrose, Minnesota, The nation’s coldest wind chill factor, minus 70, was reported in Ely, Minnesota on 30 January 2019.

Moscow: the Strongest snowstorm in 140 years, 13 Feb 2019

Siberia: Many record lows, details HERE.

Australia: Hottest December since recording started, with Adelaide hit nearly 116 degrees Fahrenheit the last week in January 2019, breaking an 80-year-old record high set in January 1939.

Sierra Nevada: June Mountain picked up 72 inches of snow in 24 hours, 96 in 72 hours. The official record for 24-hour snowfall record is 67 inches, on Jan. 5, 1982.

The proponents of anthropogenic global warming are attributing these extreme weather to human emission of greenhouse gases. However, after looking back through climate history, such as the Cultural History of Climate and The West without Water, I am inclined to attribute these record-breaking events to the transition point for the Next Grand Minimum.

Your thoughts, are we on the cusp, or is it just climate change weather?

Sun has Entered Grand Minimum Phase

Jeffrey Foss, PhD

Everyone has heard the bad news. Imminent Climate Apocalypse (aka “global warming” and “climate change”) threatens humanity and planet with devastation, unless we abandon the use of fossil fuels.

Far fewer people have heard the good news. The sun has just entered its Grand Minimum phase, and the Earth will gradually cool over the next few decades.

Why should we all hope Earth will cool? Because nobody with any trace of human decency would hope the Earth will actually suffer catastrophic warming.

Details in Guest Post at WUWT.

 

Solar Cycle 24 has had the lowest solar activity since the Dalton Minimum around 1810.

Our sun was also very sub-normally active in December last year. We are writing the 121st month since the beginning of cycle number 24, in December 2008, and since 2012 (when we started the blog here) we could only reformulate the opening sentence once: In September 2017 when the sun was 13% more active than the long-term (since 1755) average.

All other months were below average. With the sunspot number (SSN) of 3.1 for the monthly average for December and a total of 24 days without any spot (throughout the second half of the month the sun was spotless), we are in the middle of the cycle minimum.


Fig. 1:  Solar Cycle 24 – red – is almost over. Since October 2017 (cycle month 108) we have been at the minimum and the next cycle should start at the beginning of 2020. The blue curve is the respective monthly average over the 23 cycles completed so far. The black curve (for comparison) SC 5, which was recorded around 1815 and was as similarly weak as the current cycle.

The following chart compares all the cycles observed thus far:


Fig. 2: The sunspot activity of our sun since cycle 1 (1755). The numbers are calculated by adding the monthly differences with respect to the mean (blue in Fig.1) up to the current cycle month 121.

Clearly, SC 24 is the lowest activity since the Dalton Minimum (SC 5,6,7) around 1810 when using the entire cycle and not only the maximum activity in short peaks (see Fig. 1).

Full Post HERE.

H/T GWPF Newsletter 31/01/19

Little Ice Age Still Cooling Pacific?

The ‘Little Ice Age’ hundreds of years ago is STILL cooling the bottom of Pacific, researchers find

  • The Little Ice Age brought colder-than-average temps around the 17th century
  • Researchers say temperatures in deep Pacific lag behind those at the surface
  • As a result, parts of the deep Pacific is now cooling from long ago Little Ice Age

The Medieval Warm Period was a period lasting between the 9th and 12th centuries during which Earth’s climate leaned on the warmer side.

It was followed not long after by the Little Ice Age, which lasted from the 16th through 19th century, though some argue it began even earlier.

According to researchers from the Woods Hole Oceanographic Institution and Harvard University, this long-ago cooling period could still be showing its face in the temperatures of the deep ocean.

Full Article is at the Daily Mail HERE.

Is this a valid science?  What do you think the LIA can still be cooling the Pacific? Your thoughts?

 

 

The Latest on the Double-Dynamo Solar Model, and Dr. Zharkova’s Predictions of a Grand Minimum

By Stephanie Osborn

The Osborn post is a lengthy explanation of Dr. Zharkova’s model, model updates and predictions, with some additional example of how the ‘barycentric wobble’ influences the earth’s temperature. For readers who found Dr. Zharkova’s GWPF Presentation confusing, this article will help with the understanding of her model’s significance, and the output is worth considering. Osborn’s bio is HERE.

Osborn’s evaluation of Zharkova’s model:

Zharkova’s model is supported not only by sunspot numbers and solar activity, but by other solar-studies fields: magnetohydrodynamics and helioseismology. In fact, the resulting data plots from these fields are so close to Zharkova’s model predictions, that the model could as well be based on either of those. So this model is not functioning in isolation from related science, but is in fact harmonizing quite well with it.

The Dalton extended minimum (1790-1830) is evidently an example of a Gleissberg minimum, while the deep and protracted Maunder minimum (1645-1715) was the previous ‘Grand’ minimum. It has been roughly 350 years since the onset of the Maunder minimum, and a bit over 200 years since the Dalton minimum began. Zharkova et al. also noted a moderate Gleissberg minimum in the earliest part of the 20th century, as well, so the periodicity for that cycle seems to be holding.

The gist of the matter is that all three main cycles are entering minimum phase, beginning with the end of this current solar cycle (Cycle 24). Cycle 25 will be even lower than 24, with 26 being very nearly flat-lined. Cycle 27 will begin to show a few signs of life, then there will be a gradual rise to full activity over several more solar cycles, even as the last three cycles have slowly decreased in levels. This means that the bottom of the extended, or ‘Grand’ minimum (to use Zharkova’s terminology), should run from ~2020 to ~2053. (NO, it will NOT last 400 years like some are reporting – that is the overall length of the Grand cycle, not the predicted length of the minimum.)

In terms of atmospheric interaction, certainly the majority of the solar radiation peaks in the visible range, and that changes little, and the atmosphere is largely transparent to it. Once it strikes a solid object, however, the photon’s energy is absorbed, and later re-radiated as infrared (IR), which the atmosphere largely blocks (at least in certain frequency windows), so it does not all radiate off into space at night. This is why things like rocks and masonry tend to feel warmer at night, and what helps drive the trade winds along shorelines – the temperature differential arising from the differing light absorption/IR re-radiation of water versus land.

But it turns out that, unlike visible light, higher-energy photons have a fairly strong correlation with the solar cycle; this includes ultraviolet (UV) and X-ray, most notably extreme UV or EUV, which borders the X-ray regime. Much of this photonic radiation is generated in the inner solar corona, because the corona’s activity strongly follows overall solar activity; much of the rest is produced during solar flares – which are PART OF solar activity. More, unlike visible light, this frequency regime is ENTIRELY absorbed in the upper atmosphere (exosphere, thermosphere, ionosphere). So during high solar activity, the EUV and X-ray radiation hitting Earth has 100% of its energy injected into the atmosphere. During low solar activity, there is considerably less energy from this high-frequency regime being injected into the atmosphere – according to NASA research I dug up in the course of researching her papers and presentation, it may completely bottom out – as in, essentially zero energy from EUV etc.

But that isn’t the only way this might affect Earth’s atmosphere. It turns out that the solar wind/corona effects shield the inner solar system from cosmic rays, which are very high energy particles coming in from cosmological sources, such as supernovae, quasars, pulsars, etc. As solar activity diminishes, the solar wind decreases in effect, and the cosmic ray flux (‘flux’ is a measure of number of units per square area, e.g. number of cosmic ray particles per square meter) increases. BUT we know that cosmic rays tend to hit atmosphere and ‘cascade’ – generate a shower of particles, rather like a branching domino effect – and this, in turn, tends to create condensation nuclei around which clouds can form. (In fact, our first cosmic ray detectors were so-called ‘cloud chambers’ where the formation of condensation clouds depicts the track of the particle.) As a result, increasing cosmic ray fluxes are apt to generate increased cloud cover; increased cloud cover will then block visible light from reaching Earth’s surface and adding energy to the overall system. And cosmic ray flux can vary by as much as 50% with solar variation.

Well, then. So. What effects are being seen as a result of these two items?

Go HERE for the answers, with links to the supporting documents.

Recommended Reading and I would like your comments and thoughts!