  The theory of gravitational structure formation in astrophysics and cosmology
is revised based on real fluid behavior and turbulent mixing theory. Gibson's
1996-1998 theory balances fluid mechanical forces with gravitational forces and
density diffusivity with gravitational diffusivity at critical viscous,
turbulent, magnetic, and diffusion length scales termed Schwarz scales L_SX.
Condensation and void formation occurs on non-acoustic density nuclei produced
by turbulent mixing for scales L>=L_SXmax rather than on sound wave crests and
troughs for L>=L_J as required by Jeans's 1902 linear acoustic theory. Schwarz
scales L_SX = L_SV, L_ST, L_SM, or L_SD may be smaller or larger than Jeans's
scale L_J. Thus, a very different "nonlinear" cosmology emerges to replace the
currently accepted "linear" cosmology. According to the new theory, most of the
inner halo dark matter of galaxies consists of planetary mass objects that
formed soon after the plasma to neutral gas transition 300,000 years after the
Big Bang. These objects are termed primordial fog particles (PFPs) and provide
an explanation for Schild's 1996 "rogue planets ... likely to be the missing
mass" of his observed quasar-lens galaxy, inferred from the twinkling
frequencies of both quasar images and their phased difference.
