Tim Cullen: Solar System – Holocene Lawler Events

Posted: January 9, 2013 by Rog Tallbloke in Cycles, general circulation, Measurement, Natural Variation, Solar physics, solar system dynamics, Tides

This is another guest post from Tim Cullen, taking a look at millennium scale climate events:

Solar System – Holocene Lawler Events
Tim Cullen – Malaga – Jan 2013

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In recent years there have been a number of studies proposing millennium-scale climate cycles.

Fred Singer and Dennis Avery believe there is an unstoppable 1,500 year cycle.

Evidence of the global nature of the 1,500-year climate cycles includes very long-term proxies for temperature change — ice cores, seabed and lake sediments, and fossils of pollen grains and tiny sea creatures.
There are also shorter-term proxies — cave stalagmites, tree rings from trees both living and buried, boreholes and a wide variety of other temperature proxies.

The Physical Evidence of Earth’s Unstoppable 1,500-Year Climate Cycle
September 2005 – S. Fred Singer and Dennis T. Avery

http://www.ncpa.org/pdfs/st279.pdf

Charles Perry and Kenneth Hsu believe there is “1,300-year little-ice-age cycle”.

The approximate 1,300-year little-ice-age cycle and intervening warmer periods agree with archaeological and historical evidence of these cold and warm periods. Throughout history, global warming has brought prosperity whereas global cooling has brought adversity.

Geophysical, archaeological, and historical evidence
support a solar-output model for climate change
Charles A. Perry and Kenneth J. Hsu

http://www.pnas.org/content/97/23/12433.full.pdf

Gerard Bond believes there is a 1,470-year climate cycle in the Holocene.

A Pervasive Millennial-Scale Cycle in North Atlantic Holocene and Glacial ClimatesBond, G.; et al. – 1997http://rivernet.ncsu.edu/courselocker/PaleoClimate/Bond%20et%20al.,%201997%20Millenial%20Scale%20Holocene%20Change.pdf

A Pervasive Millennial-Scale Cycle in North Atlantic Holocene and Glacial Climates – Bond, G.; et al. – 1997

Unfortunately, the identified millennium-scale climate cycles are not very predictable.
For example, Bond Events happen every 1,470-year plus or minus [about] 500 years.

Additionally, the identified millennium-scale climate cycles can be rather elusive.
For example, Bond Events display “nonlinear behavior and stochastic resonance” whereby “not every instance of the pattern is a significant climate event”.

For reasons that are unclear, the only Holocene Bond event that has a clear temperature signal in the Greenland ice cores is the 8.2 kyr event.

The hypothesis holds that the 1,500-year cycle displays nonlinear behavior and stochastic resonance; not every instance of the pattern is a significant climate event, though some rise to major prominence in environmental history.

http://en.wikipedia.org/wiki/Bond_event

Overall, there are many challenges that confront researchers that try to identify millennium-scale climate cycles:

1) Generally, researchers are blindly searching for cycles hidden within the data.
More specifically; they are not researching a specific cyclical mechanism.

2) Researchers are working with proxy reconstructions of climate [not the real thing].
Each proxy [and reconstruction] has its own specific issues but researchers will usually encounter some issues regarding calibration and dating accuracy, temporal resolution, hidden assumptions and computer modelling.

3) Researchers generally adhere to the gradualist belief that “the present is the key to the past” where “the past” functions in the same manner as “the present”. Unfortunately, this gradualist approach becomes an oxymoron when researchers are hunting for dramatic millennium-scale climate cycles.

For example: Wikipedia notes: “For reasons that are unclear, the only Holocene Bond event that has a clear temperature signal in the Greenland ice cores is the 8.2 kiloyear event.”
But the reasons are really very clear.
Firstly, the dating of the Greenland ice cores are speculative guesses [supported by computer modelling]. Secondly, Bond Events are “average” 1,470 year events [plus or minus 500 years] that do reflect significant frequencies in the data [see below].
Overall, as my father used to say: two wrongs don’t make a right.

However, the mysteries of the millennium-scale climate cycle can be unravelled in a few short steps.

The first piece of the puzzle is established by analysing [in an Excel spreadsheet] the orbital distances and orbital periods of the planets in the Solar System using modern observational data [Planets - A Very Short Introduction by David A Rothery - Oxford University Press – 2010].

The resulting Excel “Power” trend line generates a perfect fit with the planetary data.

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The second piece of the puzzle was provided by the Voyager 1 spacecraft [in 2012] when the spacecraft delivered a “reality check” to astronomy by leaving the Solar System at a distance of [only] 122 AU [from the Sun].

The Voyager 1 spacecraft is a 722 kilogram (1,592 lb) space probe launched by NASA on September 5, 1977 to study the outer Solar System and interstellar medium. Operating for 35 years, 1 month and 23 days as of 28 October 2012, the spacecraft receives routine commands and transmits data back to the Deep Space Network.

At a distance of about 122 AU (1.83×1010 km) as of September 2012, it is the furthest manmade object from Earth. Voyager 1 is now in the heliosheath, which is the outermost layer of the heliosphere. On June 15, 2012, NASA scientists reported that Voyager 1 may be very close to entering interstellar space and becoming the first manmade object to leave the Solar System.

http://en.wikipedia.org/wiki/Voyager_1

Voyager 1 May Have Left the Solar System
by Nancy Atkinson on October 8, 2012

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While there’s no official word from NASA on this, the buzz around the blogosphere is that Voyager 1 has left the Solar System. The evidence comes from this graph, above, which shows the number of particles, mainly protons, from the Sun hitting Voyager 1 across time.

http://www.universetoday.com/97763/voyage-1-may-have-left-the-solar-system/

The final piece of the puzzle is calculated in Excel by extending the orbital period trend line out to 122 AU to discover the heliosphere orbital period of 1,350 years.
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Having calculated that the heliosphere takes 1,350 years to complete one full rotation  we can now begin to search for supporting evidence that might indicate the existence of 1,350 year cyclical events and [possibly] a half-period event at 675 years [because I like to keep my polarised electromagnetic options open].

Interestingly, there is supporting cyclical evidence within the Solar System [referenced by John Stockwell in 1901] that indicates there is a 1,350 year eclipse-cycle [involving the Earth and Moon orbiting around the Sun].

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Eclipse-Cycles – Stockwell, J. N – Astronomical Journal, vol. 21 – 1901 http://adsabs.harvard.edu/full/1901AJ…..21..185S

Bringing the astronomical 1,350 year cycle right down to Earth is a reconstruction of the Earth’s geomagnetic axial tilt which identifies “a dominant 1350-year cycle in the dipole tilt variations”.

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Millennial scale cyclicity in the geodynamo inferred from a dipole tilt reconstruction – Andreas Nilsson, Raimund Muscheler, Ian Snowball http://www.lunduniversity.lu.se/o.o.i.s?id=12683&postid=2345020

In the field of climate the Indian Summer Monsoon Variability has a significant periodicity at 1,350 years.

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The 1350 year cyclicity is similar to the enigmatic “1500 years” periodicity first observed in the North Atlantic ice rafted debris (IRD) records, which reveal a cycle of 1340 ± 500 years, believed to be influenced by variations in the solar energy output (Bond et al., 2001). Although the existence of such cycles in the North Atlantic climatic regime has been disputed, similar cyclicity has been reported not only in the high latitudes, but also in low latitude monsoon domains (Mayewski et al., 1997; Gupta et al., 2005).

Indian Summer Monsoon Variability during the Holocene as Recorded in Sediments of the Arabian Sea: Timing and Implications – Meloth Thamban, Hodaka Kawahata and Venigalla Purnachandra Rao http://repository.ias.ac.in/38663/1/27_pub.pdf

The climate effects of the 1,350 year cycle are also found in China where “there is a reoccurring periodicity of 1350 years in temperature change”.

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Key points on temperature change of the past 2000 years in China GE Quansheng, ZHENG Jingyun, MAN Zhimin, FANG Xiuqi and ZHANG Piyuan
http://ir.igsnrr.ac.cn/bitstream/311030/3058/1/Key%20points%20on%20temperature%20change%20of%20the%20past%202000%20years%20in%20China.pdf

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Quasi-periodicity of temperature changes on the millennial scale – Ge Quansheng, Fang Xiuqi, Zheng Jingyun
http://www.igsnrr.ac.cn/xwzx/kydt/200710/W020090624623680466711.pdf

Returning to Gerard Bond’s 1997 study of the North Atlantic we find that the father of the Bond Event actually encountered the 1,350 year cycle.

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In fact, the 1,350 year cycle was “head and shoulders” above the other two cyclical peaks [at 4,670 and 1,800 years] in the “Confidence Level F Test” performed by Gerard Bond.

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Finally, spectral analysis of the time series of hematite-stained grains by the multitaper method of Thompson (29) reveals that power is concentrated in two broad bands. One is centered at ;1800 years, near the mean of Holocene-glacial events, and the other is centered at ;4700 years (Fig. 7C). Cycles close to both have been noted previously in spectra from other paleoclimate records from the last glaciation (30).

In addition, F variance ratio tests reveal lines with .95% probability at 4670, 1800, and 1350 years (Fig. 7C). Further corroboration of cyclicity close to the mean of the IRD events is given by applying a broad Gaussian bandpass filter to the record of hematite-stained grains centered on 1800 years (Fig. 7D).

A Pervasive Millennial-Scale Cycle in North Atlantic Holocene and Glacial Climates – Bond, G.; et al. – 1997
http://rivernet.ncsu.edu/courselocker/PaleoClimate/Bond%20et%20al.,%201997%20Millenial%20Scale%20Holocene%20Change.pdf

If you are wondering about the 4,670 and 1,800 year cyclical periods then Charles Keeling and Timothy Whorf tidal think they are “associated with gradually shifting lunar declination from one episode of maximum tidal forcing on the centennial time-scale to the next”.

We propose that such abrupt millennial changes, seen in ice and sedimentary core records, were produced in part by well characterized, almost periodic variations in the strength of the global oceanic tide-raising forces caused by resonances in the periodic motions of the earth and moon. A well defined 1,800-year tidal cycle is associated with gradually shifting lunar declination from one episode of maximum tidal forcing on the centennial time-scale to the next. An amplitude modulation of this cycle occurs with an average period of about 5,000 years, associated with gradually shifting separation-intervals between perihelion and syzygy at maxima of the 1,800-year cycle.

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The 1,800-year oceanic tidal cycle: A possible cause of rapid climate change – Charles D. Keeling and Timothy P. Whorf
http://www.pnas.org/content/97/8/3814.full.pdf

Therefore, it is likely that the primary millennium-scale climate cycles of 1,350 years, 1,800 years and 4,670 years are all controlled by Solar System orbital mechanics.

However, our interest in climate cycles is not driven by pure academic curiosity.

Climate is a fundamental factor that influences the wellbeing of individuals, communities, regions, countries and empires.

In 1990 J. H. L. Lawler published a historical review of empires and civilisations which closely reflects the 1,350 year climate cycle and highlights the importance of the half-cycle period of 675 years.

There is a pattern of the rise an fall of empires, of whole civilizations, which happens with approximately a 700-year repeat cycle. The cycles alternate with monolithic empires followed by fragmentary empires. There is a complete collapse of civilization each 1400 years, so this could be called a 1400-year cycle. But all major empires rise and collapse every 700 years in synchronism.

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Patterns for Prediction of Future Events – J. H. L. Lawler – August 1990
http://nexialinstitute.com/cycles_700,45,_10.htm

The importance of the 1,350 year climate cycle becomes interesting when you remember that the Little Ice Age has been “conventionally defined” as starting in 1,350 AD [perhaps there is more to our calendar than meets the eye] because adding on the half-cycle period of 675 years brings us to 2,025 AD.

It has been conventionally defined as a period extending from the 16th to the 19th centuries, or alternatively, from about 1350 to about 1850, though climatologists and historians working with local records no longer expect to agree on either the start or end dates of this period, which varied according to local conditions.

 http://en.wikipedia.org/wiki/Little_Ice_Age

The Sun experienced a downward “step change” in activity during 2005

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Comments
  1. Doug Proctor says:

    So …

    End of warming phase 2025. Archibald and others will be vindicated.

    End of Western Civilization 2100, i.e. American/Christian civilization, Islam will be pleased,

    All civilizations 2700, the eco-green will be finally pleased.

  2. tchannon says:

    This is often referred to as the 1470 year.

    Put 1470 year into Google.

    http://www.geo.uni-bremen.de/geomod/staff/mschulz/reprint/1470y_pacing.pdf

    or

    ” We conclude that the glacial 1,470-year climate cycles could have been triggered by solar forcing despite the absence of a 1,470-year solar cycle.”

    http://www.ncbi.nlm.nih.gov/pubmed/16281042

    and so on.

  3. Greg Goodman says:

    “The 1350 year cyclicity is similar to the enigmatic “1500 years” periodicity first observed in the North Atlantic ice rafted debris (IRD) records, which reveal a cycle of 1340 ”

    That’s nothing to do with Bond, 1340 is a Harley cycle:

    GOD RIDES A HARLEY.

    Don’t you suckers know anything?

  4. Berényi Péter says:

    “The first piece of the puzzle is established by analysing [in an Excel spreadsheet] the orbital distances and orbital periods of the planets in the Solar System using modern observational data”

    Wow. Rediscovered Kepler’s third law of planetary motion using a spreadsheet. Amazing. I just wonder how Kepler did it with no Excel available in the early 17th century.

  5. Max™‮‮ says:

    I love deep historical examinations like this, the timing is indeed fascinating.

  6. Bill McIntyre says:

    Kepler WAS excel – – – he did all his math inside his own head.

  7. Tim Cullen says:

    Berényi Péter says: January 9, 2013 at 10:03 pm
    Wow. Rediscovered Kepler’s third law of planetary motion using a spreadsheet.

    It is indeed a joyous restatement of Kepler’s third law.
    Kepler’s T squared = R cubed gives 1,347.534 years at 122 AU.
    All calculated without one single reference to Mass.
    All calculated without one single reference to Universal Gravitational Constant.
    All calculated without any “help” from Newton or Einstein.

    Personally, I wouldn’t knock using spreadsheets because they might [just] help the “Mechanics” rescue Science from the inventive clutches of the “Mathematicians”.

  8. Tim Cullen says:

    Doug Proctor says: January 9, 2013 at 4:23 pm
    Max™‮‮ says: January 10, 2013 at 3:32 am

    Lawler definitely adds some “spice” to the 1,350 year cycle concept.

    Personally, I find it fascinating that the 1,350 year cycle seems to cross so many boundaries in the Holocene: Orbital mechanics, Geomagnetism, Climate and Culture.

    However, the prediction of any holistic event is dependent upon the accuracy of our records… so only time will tell whether the downturn in solar activity in 2005 is really significant… if it is significant then we are left to wonder whether it will be different this time… we have a lot more technology… and a lot of manufacturing has moved towards the equator [and the major suppliers of oil]… so it seems likely that the temperate regions [both populations and agriculture] are the most exposed to any downturn [as highlighted by Archibald]… unfortunately this also implies that the temperate populations will become marginal [disposable] unless they start “migrating” south to somewhere like [lets say] the Middle East.

  9. Paul Vaughan says:

    So Tim Cullen, when will you be publishing you reconstruction of the varying size of the heliosphere based upon changes in D-O period?

  10. Tim Cullen says:

    Paul Vaughan says: January 11, 2013 at 4:41 am
    So Tim Cullen, when will you be publishing you reconstruction of the varying size of the heliosphere based upon changes in D-O period?

    My personal perspective is that the Younger Dryas marks a step-change in the orbital dynamics of the heliosphere: a step-change that established a 1,350 year rhythm for the Holocene.

    The Younger Dryas stadial, also referred to as the Big Freeze, was a geologically brief (1,300 ± 70 years) period of cold climatic conditions and drought which occurred between approximately 12,800 and 11,500 years BP (before present).

    http://en.wikipedia.org/wiki/Younger_Dryas

    The step-change was found by Gerard Bond where his “events” averaged out at 1,374 years in the Holocene and 1,536 years prior to the Holocene.

    Therefore, it can be argued that the Heliosphere supports [at least] two spin cycles:

    Fast and hot spin cycle: Interglacial
    A faster spinning Heliosphere implies a smaller Heliosphere because it should maintain angular momentum. A compressed Heliosphere moves the Earth’s orbit towards the Sun and results in higher temperatures and shorter years.

    Slow and cold spin cycle: Glacial
    A slower spinning Heliosphere implies a larger Heliosphere because it should maintain angular momentum. An expanded Heliosphere moves the Earth’s orbit away from the Sun and results in a lower temperatures and longer years.

    Limit of Understanding
    Unfortunately, our understanding of the Holocene and the Heliosphere is still very limited. Unfortunately, gradualism is still very deeply rooted in our sciences and our interpretation of the historic record.

    There is clear evidence of natural climate cycles during the Holocene.
    There is clear evidence of human calendar recalibrations during the Holocene.

    Therefore, my personal view is that we must untangle and fully understand the Holocene before we can meaningfully progress further back in time to the Dansgaard–Oeschger events.

    Perhaps the most important word in that last statement is TIME.
    There is evidence of length of day changes in the historic record.
    There is evidence of length of year changes in the historic record.
    Therefore, we have to understand TIME before we can analyse the historical record.

  11. tallbloke says:

    Whoah there Tim!

    What evidence of calendar changes?
    If you are referring to 360/365 day calendars in use around the mediterranean and northern Europe, you really need to take up my suggestion of reading Frazer’s ‘Golden Bough’.

    360 day calendars accommodate the solar cross (solstices and equinoxes) more easily, but use intercalary days inserted by the priests to keep the solar year in line with the seasons.

  12. Ulric Lyons says:

    I like how the 2224yr 2403yr Jovian cycles are not apparent in the power spectrum, but the 4627yr cycle is. Very telling!

  13. Tim Cullen says:

    tallbloke says: January 11, 2013 at 1:12 pm
    Whoah there Tim!
    What evidence of calendar changes?

    Rog: This is what Geoff Stray has pieced together for Sumer and Babylon:

    6,000 BP the Sumerians started out using a lunar calendar:
    1 year = 12 lunations of 29.5 days = 354 days

    5,000 BP the Sumerians seemed to have moved to a solar calendar:
    1 year = 12 months of 30 days = 360 days

    4,000 BP the lunar calendar began to prevail again:
    1 year = 12 months of 29 or 30 days [averaging 29.53 days] = 354.36 days
    This then seems to have evolved into a haphazard intercalation system.

    3,000 BP the Babylonians recorded a “heliacal rising” star calendar:
    1 year = 12 months of 30 days = 360 days

    2,500 BP the Babylonians were using a system of 12 twelve months years and 7 thirteen month years – a Metonic cycle system averaging 365.26 days per year.

    This seems to be a tangled history of solar, lunar and star calendars that is subject to modern interpretation.

    Some seem to think that the ancients were astronomically incompetent and it took them 3,500 years to figure out there were 365.26 days per year.

    Others seem to think the ancients were astronomically sophisticated and the evolution of their calendars reflects the evolution of the “system”.

    We weren’t there so we don’t really know what prompted all these “changes”.

    But we can guess.

    My guess regarding the ancients: Astronomically sophisticated.
    My guess regarding calendars: Only fix when broken.

    As they say: Pay your money and make your choice.

  14. Paul Vaughan says:

    Tim Cullen, I suspected you were thinking along the lines you’ve now clarified.


    Vacuity nurtures fluidly cycling shadow & light.

    =
    Thirty spokes share one hub.
    Adapt the nothing therein to the purpose in hand, and you will have the use of the cart.

    Knead clay in order to make a vessel.
    Adapt the nothing therein to the purpose in hand, and you will have the use of the vessel.

    Cut out doors and windows in order to make a room.
    Adapt the nothing therein to the purpose in hand, and you will have the use of the room.

    Thus what we gain is Something, yet it is by virtue of Nothing that this can be put to use.
    =

    – Daodejing chapter 11 as translated by Lau

    When a clear seer effortlessly holds up a frame, students may initially recognize its content as nothing.

    Although something & nothing are opposed, they are not in opposition.

    Individual learning is the way to see that apparent nothing is really something.

    Harmonizing with nature is the efficient way to do something with nothing, leaving no trace of having done it.

  15. Brian H says:

    Nothing happening here, move along.

  16. Ulric Lyons says:

    The main signal here is the Ne-Ur-Sa cycle of ~1542yrs.