Feb 23
Replying to
@wattsupwiththat
Milankovitch hybrid/inflected harmonics with solar magnetic coupling cycles to Earth must be considered. The Laschamps excursion can be correlated with two Milankovitch cycles, as I formalized using integer [2,3,4] harmonics below. Very straightforward.
Gamma=Lorentz factor
c=speed of light in vacuum
Sgr A*=active galactic nucleus (AGN) of Milky Way
BP 21,000-26,000|axial precession:
τ([axial prec.|Sgr A*d:c/t):=
0.5_Sgr A*_ToF vc=
Sgr A*_ToF:γ 0.88c]≈
modeT-τ|LGM_peak≈26,000 yrs
inf_precession≈21,000 yr
21,000*2=42,000 BP≈initial Laschamps excursion.
BP 41,000|axial tilt (obliquity)
0.25[ToF|vc]=
ToF:γ 0.968c≈
0.333(τ[axial tilt,
Laschamps_end]):≈
modeT-τ|YD≈13,000 yrs
2*Sgr A*[d|heliosphere]=ToF|vc≈52,000 yr glacial cycle mode.
Interestingly,
(((26,000*2)=52,000/(41,000))^2)≈Φ≡1.61803…
The well-known 52,000-53,000 yr climate modulation between Milankovitch precession and obliquity, if considering the phase between peak Laschamps excursion, relates to √Φ.
The 52,000-53,000 yr cycle and the 13000 yr phase to present produce most plateau termini and meltwater phases, as well as local pre-maximal stadial dates and 14C reservoir subphases.
The 100,000 yr Milankovitch cycle varies between 95,000 and 123,000 yrs, and
123,000/3=41,000. It is approximately 4(tilt)≈2(52,000),
The value 41,500 BP is more accurate as a cited mean value for the Laschamps excursion, and so
median(41,000,42,000)*(1+√2=2.414…≡silver ratio)=100,189.
A geochronological/paleoglacial relativistic terminus corresponding to range of multiple velocity components for ToF of Sun<->Sgr A* as modulated/summed linear feedback also seems to be upon us, at the ~26,500 Last Glacial Maximum peak phase length, and 2*Sgr A*[d|heliosphere] with respect to the period we are in, and is also related to a Milankovitch cycle that likely is also related to a geomagnetic pole oscillation cycle. The coupling of three harmonic modes, t,T[Φ,2,3] may mediate Pleistocene geomagnetic pole/field eigenstates, and as such, may have deterministic field coordinates, themselves expressed in local geomagnetic nulls, shoreline orientations (empirically true for estimation of proglacial lake chronology), and perhaps, by extension, embayment/aquifer/watershed evolution. +CG paleolightning activity may be a useful proxy for these hypothesized eigenstates and their Solar-forced magnetic critical stages, also inflecting cosmic ray intensity. +CG lightning, cosmic rays, and solar energetic particles all affect global radiocarbon, and these effects must be deconvolved from suspected palimpsests that mutually contribute to local 14C reservoir effects. Sgr A* shock/reconnection perturbation cycles, and by extension, long-period global geologic change, contra Rampino et al. 2021, are crucial as a source for modulation of lags for climate and geomagnetic changes.
This may also contribute to orbital forcing variations directly through perturbation of interplanetary electrostatic potential geometry and through modulation of mass distribution due to large-scale magnetic interactions with planetary coupled mass, and solar bulk asymmetry, affecting barycenter deviation.
Our immediate period in climatological-orbital cyclicity is even more distressing, as the YD and LGM peak occurred at meaningful intervals
In-flow Alfvén speed of reconnecting magnetic shock group v found also in spheric group v. of terrestrial lightning at characteristic ≈0.88c has Lorentz factor ≈2. Magnetic reconnection accelerates shocks in the heliosphere, and of course around Sgr A* during GLE events (cf. Nov 11-13 interplanetary superstorm). Most spectral power for radiogenic isotope proxies over the period since the Eemian interglacial period equal to 0.5,1*ToF at 31,000-26,000 yr [dSgr A*, LGM_initial, peak]; also, ~52,000 14C measurement threshold is no coincidence, and is represented in genetic and migration records]. Cosmic rays and lightning both produce 14C and have solar-mediated cycles. Sgr A*-range reconnection is likely a forcing factor for glacial response as such.
The same ice sheets/glaciers that resumed sudden exponential fragmentation ~22 yrs ago (largest solar flares and strongest CME-geomagnetic storm period ever recorded, Oct-Nov 2003), with 22=2*Schwabe sunspot cycle=1*Hale magnetic cycle, resumed their rapid breakup. AMOC is declining over a ~century timescale, in joint barycentric planetary orbit SNR, for which records are limited prior. This also presages arctic stadial events.
In 2031, SC26 begins (likely based on most forecasts and my own spectral mechanics/orbital mechanics/heliospheric shock feedback models). Then, this will show whether every long-period, high-resolution climatological, orbital mechanical, paleomagnetic, and solar physical spectral-stable isotope model/proxy is consistent with the Anthropocene.
We aren't the only game in town
https://sciencedirect.com/topics/physics-and-astronomy/relativistic-jets
https://arxiv.org/pdf/1707.09047#:~:text=ELF%20transients%20propagate%20along%20great,that%20is%20about%200.88c.
https://ar5iv.labs.arxiv.org/html/1612.01102#:~:text=The%20observed%20group%20velocity%20for,Q%2Dbursts%20and%20Gigantic%20Jets.
https://en.wikipedia.org/wiki/Relativistic_beaming#:~:text=Unsourced%20material%20may%20be%20challenged%20and%20removed.,speeds%20close%20to%20the%20speed%20of%20light.
https://aanda.org/articles/aa/full_html/2014/10/aa24193-14/aa24193-14.html
https://aanda.org/articles/aa/full_html/2014/10/aa24083-14/aa24083-14.html#:~:text=These%20are%20not%20shocks%20but,of%20the%20reconnection%20electric%20field.
We are likely approaching the final stage of a 44-55 yr (Wolfe_88/2 half-transitional phase into a stadial event like the Little Ice Age (beginning ~ 1258 w/volcanic-forced famine, peak subarctic cooling 1303-1307, Great Famine 1316-17, desertification 1340s and plague). This pattern extended to Maunder minimum from 1258, ~300+88 yrs later (de Vries-Wolfe). We are now entering another crossover. Industry and demographics are driven by these feedbacks, which we amplify.
https://science.org/doi/10.1126/sciadv.abi8230
The 300 yr solar cycle is dense/sharp in ASDs of 14C and 10Be proxies and in tree ring and harvest/inflation proxies. Lags are 9-11 yrs (lower Schwabe range) in all cases.
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