[ExI] The tools humanity will need for living in the year 1 trillion

[BillK]

On 15 July 2018 at 20:20, Spike Jones  wrote:
>
> This one is more compelling because we tend to think of protons and neutrons
> being pulled apart as requiring energy, but even that isn’t clear to me if
> it happened because space expanded them apart.
>


The expansion of space doesn't apply to gravitationally bound objects.
The Andromeda galaxy which is gravitationally bound to the Milky Way
is falling towards us.

BillK