[ExI] infinity

[William Flynn Wallace]

Think four dimensional, Spike?  I could not find that in Wikipedia.  Oops,
actually, I did.  My brain is too old for that kind of thinking, so I guess
we can leave this topic for good.  bill w

On Wed, Aug 25, 2021 at 5:51 PM spike jones via extropy-chat <
extropy-chat at lists.extropy.org> wrote:

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> *…*> *On Behalf Of *William Flynn Wallace via extropy-chat
> *Subject:* Re: [ExI] infinity
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> >…Well, I don't understand that metaphor.  How about this one?  We are
> effectively inside a finite sphere.  Why can't we go as far as we can in
> one direction and run into a wall or something?   bill w
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> Overworking the familiar old 3 dimensions in space notion Billw.  Think 4
> dimensional spacetime.  There are no walls in that system, only a start
> time and (if finite) and end time.  If infinite, then only a start time.
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> spike
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