Monday, April 15, 2019

GAIA

Climate Change, Greenhouse Gases and the next Ice Age

Part 1A :   Ice is next, not Fire


The fixation on Global Warming due to increased 'greenhouse gases', has dominated the scientific community, mass media and popular western culture for over a decade. It has created mass fear of an impending future of escalating temperatures, melting ice caps, coastal flooding and submersion of New York, Los Angeles, New Orleans and similar coast cities around the world -- and expanding desert wastelands. 

And human activity since the start of the Industrial revolution (1760s) is always and solely blamed.

Every time there is an unusually hot day or week or month -- or an extra cold period, the first words that come out from TV or radio or print  reports is to blame 'Global Warming' due to human activity. This has been the mass media mindset ever since the release of Al Gore’s 2006 documentary, An Inconvenient Truth.

But, occasionally, a radio or TV report will mention that this super hot day or super cold day matches or is just above the record set in the 1950s or 1960s.

That very fact alone should warn us to beware of the Global Warming hype and recognize that our planet has its own cycle and fluctuations.

Another reality check relates to 2005, the terrible year of hurricanes that was hallmarked by Hurricane Katrina.  Meteorologists and Global Warming experts all predicted that hurricane seasons in the Caribbean and eastern U.S.A. would get worse: with more and stronger hurricanes.

But that has not happened.

In the years after Katrina, hurricane activity DECLINED!

In fact, official U.S. hurricane records starting in 1851 show a pattern of peak hurricane seasons every 8 to 11 years with major declines at midpoints[i].

The year of Katrina, 2005, is still the worst hurricane season on record, with 15, of which 7 were 'major'. But 2006 saw only 5 of which just 2 were 'major', 2007 just 6 with only 2 major, and the 'trough' in 2009 had a mere 3 hurricanes with 2 being classified as major. 

And 2012, 2014, 2015 each had only 2 major hurricanes and 2013 had ZERO!


Finally, 1893 and 1916 each had 10 hurricanes of which 5 were major. 1933 had 11 hurricanes of which 6 were major.  And 1950 still holds the record with 8 major hurricanes out of 11.


American tornado records also do not support the Global Warming theory.

2018 had the least number in 65 years[ii].  And the number of strong to violent (F3+) tornadoes has declined enormously after peaking in 1974! [iii] 

Even a quick look at a Tornado tracking chart covering 1954 through 1918 shows a regular cycle of increased frequency peaking every 8 to 10 years[iv]. It is also worth noting that since 1995, only 2011 - with 553 deaths -- surpassed the norm of under 70 deaths[v].
So neither U.S. hurricane nor tornado frequency and strength figures fit the Global Warming theory.

Most importantly, the fixation on Global Warming is blind to the white elephant in the room: the rapidly upcoming next Ice Age!

Ice, not Fire

It is now just over 10,000 years since the final recession of the ice fields and glaciers that covered all of Canada and northern USA, all of Scandinavia, Great Britain, Germany, Poland and most of Russia for millions of years -- with up to 4 mile high frozen snow and ice. 

It is also and solely during these last ‘inter-glacial’ warm period that human civilization has arisen and flourished.

But the geological record indicates such warm periods last only some 10,000 years before colder weather and a return to an Ice Age begins again. 

Put simply, the planet’s past cycles would have the polar ice caps, and the ice fields and glaciers that currently cover 20% of the Earth’s lands again begin to grow and (filled with more and more of the world’s water from snow precipitation and ice) expand and flow slowly toward the equator: tearing up or crushed all plants and rock features in their relentless path. And, of course, pulverizing our homes and cities. 

According to one calculation, it is now 11,700 years since the start of our warm era and we are consequently ‘overdue’ for a rapid return to much colder and frozen world.[vi]


The 2004 film The Day After Tomorrow  is a rare instance of someone (in Hollywood) realizing that the planet tends to revert to more or less of a  'snowball'  far more often and for infinitely longer durations than warm periods such as ours.

Or some 50 million years ago when Antarctica was lush and tropical, with abundant plant and animal life.  Yes, as reported by The Guardian, July 17, 2011 and Daily Mail, new research into Antarctica’s sea bed – drilling down a kilometer – found fossilized pollen and other indications that Antarctica was a tropical paradise of plants and animals with an atmospheric CO2 level of 1000 parts per millions[vii].

Our current CO2 level, as of February 20, 2019, is 410.65 ppm[viii]: some 2½ times LESS, and increasing at a mere 3 ppm annually[ix].

So, while the trigger gimmick in the movie and instant Ice Age is silly, we are, in fact, approaching --or it may even be "overdue'  -- for a much colder climate and gradual return to an Ice Age as depicted in the film. 

Only lands near the Equator would be habitable unless we all learn the art of igloo building and making mukluks.

So the 10,000 years of human civilization and progress could come - more or less - to a screeching halt!


Little Ice Age example
The so-called Little Ice Age was a time of cooler climate in most parts of the world. Although there is some disagreement about exactly when the Little Ice Age started, records suggest that temperatures began cooling around 1250 A.D. The coldest time was during the 16th and 17th Centuries. By 1850 the climate began to warm[x].
Factors in a return to a colder world climate have been uncovered by researchers studying the so-called 'Little Ice Age' which affected Europe and North America for over 500 years: from approximately 1300 to 1870[xi].   

Average global temperatures were cooler than today by 1-1.5 degree Celsius (2-3 degrees Fahrenheit) and dropped by 3 degrees Celsius (5.4 degrees Fahrenheit)[xii] from the preceding so-called Medieval Warm Period: which had lasted 300 to 400 years.[xiii]

The disruptions of the Little Ice Age have been well documented:

·        England’s major Thames river froze over in winter ending normal boat travel and water commerce; replacing them with winter river Frost Fairs[xiv] and ice skating.[xv]

·        Armies invaded by merely walking over frozen rivers while naval fleets were frozen in harbor.

·        Cooler and wetter summers led to crop failures, mass famines and starvation, and weakened immune systems have been blamed for the massive deaths from the waves of the Black Death and bubonic plague that killed 30% to 60% of Europe’s population, and an estimated 75,000,000 to 200,000,000 people across Great Britain, Europe and Asia all the way to China[xvi].

·        Mountain glaciers expanded in the European Alps, New Zealand, Alaska, the southern Andes.[xvii] wiping out villages and farms. Even Japan experienced this with mean winter temperatures dropping by 3.5 °C (6.3 °F).[xviii]

·        And the particularly devastating 70 year period of 1645 to 1715 – when the sun went into a prolonged ‘quiet cycle’ called the Maunder Minimum – is also well documented.[xix]


The factors in this sudden cooling are[xx]:

1. Changes to wind patterns and ocean currents such as the Gulf Stream which brings equatorial heat to European waters[xxi].

2. Increased volcanic eruptions which spew out and spread for hundreds of kilometres sun blocking ash particles, release massive amounts of steaming hot water vapour that turn into sun blocking stratospheric clouds, and extensive amounts of sun blocking sulphur dioxide[xxii] (as well as carbon dioxide and other gases)[xxiii].

3. A severe reduction in solar energy output from the Sun itself.  When solar flares - the basis of all light and heat to our planet - suddenly drop substantially, called the Maunder Minimum[xxiv]

4. The Earth’s variable orbit around the sun, shifts in the planet’s axis, and its wobble - all of which affect the amount and strength of sun rays which reach Earth (called the Milankovitch 
Cycles.[xxv])

5. Colder temperatures, increased snow precipitation and glacier flows reduce the planet’s surface temperature and even block the formation of the atmosphere’s essential greenhouse gases: the earth's protective blanket that prevents solar heat from escaping back into space.

Snow and glaciers destroy land and water plants which normally, thanks to microbial bacteria and algae, release essential O2, CO2 and CH4 into the atmosphere.
Colder temperatures also reduce water (H2O) evaporation into the atmosphere; and H2O as water vapour and clouds is the earth’s primary and predominant greenhouse gas blanket.

And, of course, cold and snow and expanding glaciers reduce animal activity and animal survival – including us. 

These factors that lead to the return to a much colder climate and the next Ice Age are all far beyond human intervention or activity – except for possibly #5.

WE can affect CO2 and CH4 greenhouse gas levels, and this is the only ‘intervention’ evenly remotely within human influence.

So, increased CO2 and CH4 levels are not our ‘enemy’ but our ‘ally’ and our only way to try to delay or stop the return of another Ice Age; to prevent the demise of human civilization and 10 millennia of human progress.


Beware 2030  

According to the International Panel on Climate Change report, October 2018, we have only 12 years left – to 2030 – to reduce CO2 levels and keep our rising global temperature to under 1.5 degrees Celsius (compared to the start of the Industrial Revolution (1760s)), or we will cross a ‘tipping point’. Melting polar ice caps and melting glaciers: which cover 20% of the planet, would by 2100 raise ocean levels by anywhere from 1 to 3 feet – thereby flooding major coastal cities around the planet[xxvi]. And due to rising temperatures more and more of the world’s arable lands will become desert wastelands.

But this scenario and projection ignores the Sun, its cycles and impact on Earth.

According to researchers at Northumbria University, the next Maunder Minimum, an acknowledged significant factor in the so-called Little Ice Age of the Middle Ages, will begin in 2030. 

Sun spots and solar activity will drop sharply, reducing solar rays and heat to the Earth. If it lasts as long as the last such cyclical event, solar radiation and heat reaching the Earth will be substantially reduced for 70 years (as between 1645 and 1715)[xxvii].

So beware 2030.  On Earth, Ice has always won over Fire.



OVERALL CONCLUSION

The fear of Global Warming that has taken hold of the scientific community, government agencies and the western public is misguided and in the wrong direction.

Climate change is normal and part of the Earth’s historic cycles.

Based on our modern understanding of the Sun and its cycles, the Earth’s orbit and its own rhythms and burps (volcanoes and earthquakes): as attested to by the long term geological records of  our planet, Gaia is about to enter another prolonged, multi-million year, epoch of cold: with rain being replaced by snow (at a conversion rate of 1 inch of rain = 1 foot of snow) and ice caps and glaciers again expanding toward the equator and covering much of what human civilization has created over the last 10,000 years.

Our only hope, and the only possible human activity to delay this ice ball future, is through increased greenhouse gas levels – from carbon dioxide (CO2) and methane(CH4) emissions.

Otherwise, expect human civilization to come to a grinding, frozen stop!


_________________________________________________________________________

NOTES:

1.    The Little Ice Age – in perspective
While the so-called Little Ice Age had many negative effects as noted above, these downsides, and even having to wear warmer clothes and use umbrellas more often, did not stop human progress.
It was also the era of the Renaissance and Enlightenment: Copernicus, Galileo and Isaac Newton, Di Vinci and Michelangelo, Henry VIII, Queen Elizabeth I, Shakespeare, the American Revolution, the French Revolution and Napoleon. 
It gave us -- when Lord Byron, the Shelleys and other friends were forced to stay indoors during a bitterly cold and rainy Alps summer --  the novel Frankenstein.
And, lastly, it gave birth to the Industrial Revolution (1760s onward) and mass urbanization.
But what we are looking at is not just a drop of 1 degree Celsius to even 3 degrees Celsius. The planet’s average temperature during the last full Ice Age was, compared to today,  7 degrees Celsius  (12 degrees Fahrenheit) colder!  Enough to keep snow and ice from melting in the summer![xxviii]  The continually building snow and ice glaciers flowed toward the equator at a speed of 200 feet to 400 feet each year,[xxix] toppling and crushing all that was in their way.


2.    Sahara and Gobi Deserts –  Jekyll and Hyde
As everyone knows, the Gobi desert in Asia and the Sahara desert across North Africa are  endless wastelands of sand and moving sand dunes.  The northern Gobi now gets less than 8 inches of rain per year and the equatorial and much hotter Sarah gets less than half-an-inch a year[xxx].

But this was not always the case. The Gobi is one of the planet’s major areas for finding dinosaur bones and fossils and birdlike nests.  So it was once a lush and bountiful tropical land of shrubs and trees and grass and water[xxxi].  Dinosaurs cannot have lived in anything less.

Similarly, up to some 6000 years ago, the Sahara was a lust tropical area abundant with plants and trees, with at least 6 flowing rivers, and home to elephants, giraffes, bison, big cats and  crocodiles (as depicted on ancient rock wall etchings)[xxxii]

But something happened to the planet and weather patterns that transformed the Gobi millions of years ago, and the Sahara in a mere 5500 years ago from ‘paradise’ into the wasteland we see today[xxxiii].

So, put simply, rapid and drastic changes in our planet’s climate and lands is neither unknown nor unusual, and a rapid descent into another Ice Age is not fantasy.




[i] http://www.aoml.noaa.gov/hrd/tcfaq/E11.html
[ii] https://wattsupwiththat.com/2018/10/04/2018-us-tornadoes-lowest-in-65-years-of-record-keeping/
[iii] https://wattsupwiththat.com/2018/10/24/2018-u-s-tornadoes-on-track-to-be-lowest-ever-noaas-temperature-trends-blow-a-hole-in-climate-correlation/
[iv] Ibid.
[v]https://www.google.com/search?rlz=1C1CHBD_enCA810CA810&biw=1600&bih=757&tbm=isch&sa=1&ei=ULBuXMqRNMbYsQXHtaSYDg&q=US+tornado+records+chart+by+year+to+2018&oq=US+tornado+records+chart+by+year+to+2018&gs_l=img.3...3430.3430..3844...0.0..0.60.60.1......0....1..gws-wiz-img.lQLEPWC-gLI#imgrc=dEcv1t40CmWOwM:
[vi] https://en.wikipedia.org/wiki/Interglacial
[vii] https://www.theguardian.com/world/2011/jul/17/antarctica-tropical-climate-co2-research
[viii] https://www.co2.earth/daily-co2
[ix] https://www.ecowatch.com/noaa-carbon-dioxide-levels-2321635970.html
[xi] https://en.wikipedia.org/wiki/Little_Ice_Age
[xiii] https://en.wikipedia.org/wiki/Medieval_Warm_Period  cites  300 years but https://www.britannica.com/science/Little-Ice-Age    give the medieval warm period as 400 years.

[xiv] https://en.wikipedia.org/wiki/River_Thames_frost_fairs, https://www.google.com/search?q=thames+river+little+ice+age&rlz=1C1CHBD_enCA810CA810&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjsjcfwx8_gAhVn94MKHcQwDnYQ_AUIDygC&biw=1583&bih=736#imgrc=WKYQydFi6U5xQM:,  and numerous illustrations at https://www.google.com/search?q=thames+river+little+ice+age&rlz=1C1CHBD_enCA810CA810&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjsjcfwx8_gAhVn94MKHcQwDnYQ_AUIDygC&biw=1583&bih=736#imgrc=WKYQydFi6U5xQM:
[xv] https://www.bbc.com/news/magazine-25862141
[xx] https://en.wikipedia.org/wiki/Little_Ice_Age
[xxi] https://www.livescience.com/13573-east-coast-colder-europe-west-coast.html
[xxii] https://study.com/academy/lesson/volcanic-eruption-gases-released-their-effects.html
[xxiii] http://volcano.oregonstate.edu/book/export/html/151

[xxiv] http://hyperphysics.phy-astr.gsu.edu/hbase/Solar/sunspot.html#c2.  See also https://www.iflscience.com/environment/we-could-be-heading-mini-ice-age-2030/ “Thanks To Reduced Solar Activity, We Could Be Heading For A Mini Ice Age In 2030”.

[xxv] http://www.indiana.edu/~geol105/images/gaia_chapter_4/milankovitch.htm
[xxvi] https://www.nationalgeographic.com/environment/global-warming/sea-level-rise/ and see G&M, April 24, A9, “Vancouver mulls action against gas-powered cars”.
[xxix] Ibid.