[ExI] Dark energy = (anti)gravity

[Stuart LaForge]

On Mon, October 2, 2017 1:44 am, I wrote:

> But it is rather simple conceptually. Any system with an average mass
> density equal to or greater than than twice the current density of the
> universe will gravitationally contract or remain in stable
> rotation/orbit.

I made an arithmetic error here. It should read: "Any system with an
average mass density equal to or greater than than six times the average
density of the universe will gravitationally contract or remain in a
stable position or orbit."

Stuart LaForge