Solar system torque produces precession of the earth’s equinox (the Great Year GY) and solar system gravitation produces regular cycles of the solar system barycentre (SSB).

These torque and gravity cycles are in harmonic ratio at 1:144, suggesting that investigation of resonant relation could uncover an underlying governance regulation entrained in contained complex systems. In direct terms, the precession is like an acoustic chamber into which the SSB projects a resonant wavelength. The SSB resonance does not directly regulate the precession period, any more than an opera singer makes a wine glass that their voice can shatter.

There may be an indirect physical relation (harmonics) whereby the SSB and GY participate in a deeper common order of the solar system. The Venus-Earth cycle of 112 conjunctions per 179 years could illustrate this linking factor between the SSB and GY.

12:1 resonances of the wavelengths of the Great Year (GY) precession and the Solar System Barycentre (SSB) produces the ~2147 year period of the Zodiacal Age (ZA). The equation is: 144:12:1 = GY:ZA:SSB = 25764:2147:178.9 years. As a musical illustration of the ratio, both SSB:ZA and ZA:GY have the same 12:1 perfect fifth wavelength relation as the guitar strings bottom E and the 1/3 harmonic (7th fret) B of top E. The SSB and GY cycles have underlying causal connections which produce combined effects at this common 12:1 harmonic resonance.

Due to this shared perfect fifth harmonic relation between wavelengths, the 2147 year period of the zodiacal age is the harmonic common point producing a physical relation between the SSB and GY. The zodiacal age is the period over which the equinox precesses against the galaxy by thirty degrees, in periods defined as the signs of the tropical zodiac. The harmonic SSB-GY resonance seen in the zodiacal age provides a mathematical harmonic basis for the signs of the zodiac, a fundamental structure for the physics of tropical western astrology.

Using this astronomical framework to structure time, history can be interpreted in 178.9 year SSB blocks. Such a series of blocks can take as arbitrary starting points the years 0, 179, 358, 537, 716, 895, 1074, 1253, 1431, 1610, 1789, 1968 and 2147. These modern periods begin at Galileo’s discovery of the moons of Jupiter, the French Revolution and the closure of the Sorbonne. These blocks illustrate the phasing of the SSB cycle, aggregating to the zodiacal age and Great Year, providing an empirical framework for the historical structure of time.

The JSNV cycle is similar to the Saros cycle of eclipses. Successive JSNV cycles begin and end due to the small misalignments within the JSN cycle. In overlapping ~1500 year periods, successive families of JSNV conjunctions separated by 179 years start out weak, become precise and then weaken again. (The Saros Cycle could be called the Anne Elk dinosaur theory of eclipses, in that eclipse families start thin at the pole, become fat at the equator, and are thin at the other pole over their 1300 year life).

The JSNV alignments advance by one tropical zodiacal sign per 179 years. During the zodiacal age in which the March equinox is precessing through the constellation of Pisces (~0-2150), the JSNV alignment occurred in Pisces in 53, in Aries in 232, in Taurus in 411, in Gemini in 590 and between Cancer and Leo in 769, petering out through 948, 1127, 1306, 1485, and 1664 to a wide orb in Aquarius in 1842-4. The closest JSNV conjunction in this cycle, marking its centre, is in 769. A new ‘Saros’ cycle of JSNV conjunctions had a centre in Pisces in 1524, succeeded in 1703 in Aries, the current phase beginning in 1882 in Taurus, and a next phase from 2061 in Gemini. The JS cycle slips against the JN and SN periods by about 0.2 years per cycle, so Neptune now conjuncts a different wave peak of the nine-phase JS 19.8 year cycle every 179 years than it did 2000 years ago.

To indulge in an astrological comparison, we see the JSNV conjunctions in Pisces in 54 and 1524 occurred when Paul and Luther wrote major documents informing successive phases of Christianity, events with strong symbolic parallel.

Due to multiple simultaneous cyclic planetary inputs, the 179 year phasing of the SSB cycle is a librating constant, as is the GY. Fourier analysis should be able to decompose the relative power of all wavelengths within the complex SSB structure.

Uranus has a dissonant effect on the 179 year SSB structure. The effect of Uranus can be seen in the SSB graphs as a secondary wave precessing against the JSNV 179 year wave at a rate of 7 years per cycle. I assume this secondary wave is a product of the 7 year difference between the 179 year JSN cycle and the UN cycle of 172 years.