  Gravitational waves are being shown to derive directly from Newtonian
dynamics for a continuous mass distribution, e g compressible fluids or
equivalent. It is shown that the equations governing a continuous mass
distribution, i e the inviscid Navier Stokes equations for a general variable
gravitational field g(t,x), are equivalent to a form identical to Maxwell
equations from electromagnetism, subject to a specified condition. The
consequence of this equivalence is the creation of gravity waves that propagate
at finite speed. The latter implies that Newtonian gravitation as presented in
this paper is not spooky action at a distance but rather is similar to
electromagnetic waves propagating at finite speed, despite the apparent form
appearing in the integrated field formula. In addition, this proves that in
analogy to Maxwell equations the Newtonian gravitation equations are Lorentz
invariant for waves propagating at the speed of light.
