The quantum vacuum, fractal geometry, and the quest for a new theory of   gravity
  In this letter recent developments are shown in experimental and theoretical physics which brings into question the validity of General Relativity. This letter emphasizes the construction of a fractal 3+\phi^3 spacetime, in N-dimensions in order to formalize a physical and consistent theory of `quantum gravity.' It is then shown that a `quantum gravity' effect could arise by means of the Strong Equivalence Principle. Which is made possible through a pressure of the form -kappa(R^{ca}_{b}-{1\over 2}g^{c sigma}_{ab}R^c)=kappa T^{c sigma}_{ab}. Where it is seen that nuclear pressures can be added to rethe gravitational field equations by means of twistor spaces. 
E. F. Halerewicz Jr