Physics – Fluid Dynamics
Scientific paper
Nov 1997
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1997aps..dfd..ab09g&link_type=abstract
American Physical Society, Division of Fluid Dynamics Meeting, November 23-25, 1997, abstract #Ab.09
Physics
Fluid Dynamics
Scientific paper
Sir James Jeans (1902, 1929) theory of gravitational condensation gives vast errors, as expected from linear theories applied to nonlinear processes. A new theory using Kolmogorov turbulence methods shows non-acoustic density extrema and saddle points produced by turbulence are gravitationally unstable at turbulent, viscous, or diffusive Schwarz scales L_ST,V,D independent of L_J. At these scales density moves up density gradients as though its diffusivity were negative, so maxima concentrate and minima become voids. Thus, structure formation began with 10^46 kg proto-superclusters in the hot plasma epoch 13,000 years after the Big Bang when L_SV decreased to the Hubble (horizon) scale LH = ct, where c is light speed and t is time, and decreased further to 10^42 kg proto-galaxies just before the cooled plasma formed neutral H-He gas at 300,000 years. In 10^3 years the gas condensed to 10^23 - 10^25 kg L_SV - L_ST scale objects termed ``primordial fog particles'' (PFPs) that persist as the galactic ``dark matter'' objects observed by Schild (1996) in a twin-image-quasar galaxy lens as ``rogue planets ... likely to be the missing mass''. See Gibson/Schild preprint on webpage.
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