Energy, Mass and Expansion of Universe

[Hyperreality]

Does the expansion of universe dependent on both energy and mass, and does the speed of the expansion change the energy to mass ratio of the universe?

[Arcon]

Originally posted by Hyperreality
Does the expansion of universe dependent on both energy and mass,

Since one is proportional to the other - Yes. The ratio stays the same since they are proportional.

Pmb