r"u = c2 4pgs"u2

(A.2)

where

r"_u is the average density of the Universe with a boundary radius of s"_u .

In [3] a_u for the home Universe was estimated at 1.22E27 cms. From (A.1), using this figure s"_u works out to be 3.66E27 cms. Substitution of this figure into (A.2) then gives for r"_u the figure of 8.02E-29 gms/cm³.

Now, using the above figures for r"_u and s"_u in the standard formula for the mass of the Universe gives m_u = 1.65E55 gms. This value is the same as that estimated in [3] from a consideration of factors associated with the cosmological time of applicability of modern observations, i.e. t_c = 9 billion years from the point of inflexion. In view of this comparative agreement, the consequence is that the home Universe was formed from a near inexhaustible supply of celestial material in the greater Cosmos.

The value of r"_u , the average density of the Universe at the 3a_u criterion, is seen to be a little over 3^1/2 times larger than that estimated in [3] at t_c.

Comparative radii and average densities are summarised in the following table.

Point of Measurement		Phase	Radius	Average Density
3au Criterion	su = 3au	I ® II	3.66E27	8.027E-29
Point of Inflexion	su = 2au	II	2.44E27	2.71E-28
Cosmological Time of Modern Observation	tc	II	5.7E27	2.1E-29

Table A1 - Radius/Average Density Comparison for the Home Universe.

Table A1 shows that the expansion of the home Universe at t_c in Phase II has now reached some 56% beyond the point where s_u = 3a_u .