Modifications de la dynamique du noyau


Version TES

1.  The Earth’s core undergoes extreme exothermic change – sloughing high-latent-energy hexagonal closepack (HCP) iron from its H-layer and into the outer core where it converts to liquid* face centered cubic (FCC/BCC) iron plus kinetic energy (latent heat of phase transition). Core magnetic permeability weakens and its geomagnetic dipole wanders. Earth’s rotation speeds up on a decadal basis from the loss in magnetic coupling from outer core to mantle. Earth’s rotational axial inclination also changes.

* [liquide ?! comment la structure peut-elle être à la fois liquide et FCC ?]

2.  The exothermic heat content from this eventually reaches Earth’s asthenosphere. Deep crude acyclic alkane pockets are heated and accelerate fractional and volatile organic compound release into atmosphere. Methane ppms far outpace model predictions. Carbon-12-rich oceans and now-warmer tundra each spring solar warming, both release proportionally more carbon.

3.  Abyssal ocean conveyance belts pull novel heat content from small-footprint yet now much hotter contribution points exposed to the asthenosphere – and convey (not conduct, convect, nor radiate) this novel heat content through oceanic advection and upwelling systems to the surface of the ocean. Abyssal ocean currents (and consequently surface ones as well) speed up from the discrete addition of kinetic energy. Arctic and Antarctic polar ice sheets melt rapidly in winter from the bottom up. Land desiccates more quickly and wildfires erupt earlier and out-of-season, especially near heat plumes.

4.  Ocean heats atmosphere (or fails to cool it as well as it once did) much more readily than atmosphere heats ocean. This exothermic core-to-mantle equilibrium is cyclic, and can and will eventually reverse.

Version CS

D’après CS, un déplacement du noyau aurait été mis en évidence vers 1997-1998 (CS-CR p52 à 54).

Sources indiquées :

  • Barkin, Y. V. (2011). Sinhronnye skachki aktivnosti prirodnyh planetarnyh processov v 1997-1998 gg. i ih edinyj mekhanizm [Synchronous spikes in the activity of natural planetary processes in 1997-1998 and their unified mechanism]. in Geologiya morej i okeanov: Materialy XIX Mezhdunarodnoj nauchnoj konferencii po morskoj geologii [Geology of Seas and Oceans: Materials of the XIX International Scientific Conference on Marine Geology]. Moscow: GEOS, 5, 28-32 (pas de lien web indiqué)
  • Smolkov, G. Ya. (2018). Exposure of the solar system and the earth to external influences. Physics & Astronomy International Journal, 2(4), 310–321. https://doi.org/10.15406/paij.2018.02.00104
  • Zotov, L. V., Barkin, Y. V. & Lyubushin, A. A. (2009). Dvizhenie geocentra i ego geodinamika [The motion of the geocenter and its geodynamics]. In 3rd. conf. Space geodynamics and modeling of global geodynamic processes, Novosibirsk, September 22-26, 2009, Siberian Branch of the Russian Academy of Sciences. (pp. 98-101). Novosibirsk: Geo. (pas de lien web indiqué)
  • Cox, C., & Chao, B. F. (2002). Detection of a large-scale mass redistribution in the terrestrial system since 1998. Science, 297(5582), 831–833. https://doi.org/10.1126/science.1072188