Number of black holes,

Mass of black hole of size 1 Planck mass set aside for gravitons

Mass of black hole for 108 gravitons

Radii of proto universe


10−8 grams

10−5 g = 1 Planck mass

1000 Kilometers

Volume of Universe is 103 kilometers, cubed

Starting range for Mass of black hole for Gravitons

Assumed to be starting range of BH masses, at about 10−43 seconds

From less than a meter to 1000 Kilometers for constructing black holes which may be torn asunder by Karen Freeze’s criteria