From: James Dow Allen on
On Apr 2, 11:43 am, Danny73 <fasttrac...(a)att.net> wrote:
> But here on the three dimensional earth grid it
> is 6 directions ---
> North,South,East,West,Skyward,Earthward. ;-)

Let me try to inject a serious question I have into
this thread. ;-)

In a hexagonal grid, each point has six immediate neighbors;
what should their names be? (I asked this question before,
with the only answer being the ugly "solution I was
already using: West, Northwest, Northeast, East, SE, SW.)

Hexagonal grids have big advantages over square grid
but are seldom used. It sounds silly, but perhaps
lack of the msot basic nomenclature is one reason!

James Dow Allen

From: BURT on
On Apr 2, 4:02 am, Igor <thoov...(a)excite.com> wrote:
> On Apr 1, 7:45 pm, BURT <macromi...(a)yahoo.com> wrote:
>
> > Directions are:
>
> > Up down
> > Right left
> > Front back
>
> > When we move through space we are moving in a 6 directional space grid
> > in only 3 of these directions.
>
> > Mitch Raemsch
>
> But sometimes, the directions go round and round (polar coordinates),
> or form open curves (hyperbolic coordinates).

Right. A Round closed curved space of gravity and hyperpshere geometry
of the universe as a whole.

Mitch Raemsch
From: BURT on
On Apr 2, 1:43 pm, BURT <macromi...(a)yahoo.com> wrote:
> On Apr 2, 4:02 am, Igor <thoov...(a)excite.com> wrote:
>
> > On Apr 1, 7:45 pm, BURT <macromi...(a)yahoo.com> wrote:
>
> > > Directions are:
>
> > > Up down
> > > Right left
> > > Front back
>
> > > When we move through space we are moving in a 6 directional space grid
> > > in only 3 of these directions.
>
> > > Mitch Raemsch
>
> > But sometimes, the directions go round and round (polar coordinates),
> > or form open curves (hyperbolic coordinates).
>
> Right. A Round closed curved space of gravity and hyperpshere geometry
> of the universe as a whole.
>
> Mitch Raemsch

Light radiates in 4 directions in the 4D grid. This is light in
hypersphere surface geometry. One direction for each dimension.

Mitch Raemsch
From: Igor on
On Apr 2, 4:43 pm, BURT <macromi...(a)yahoo.com> wrote:
> On Apr 2, 4:02 am, Igor <thoov...(a)excite.com> wrote:
>
> > On Apr 1, 7:45 pm, BURT <macromi...(a)yahoo.com> wrote:
>
> > > Directions are:
>
> > > Up down
> > > Right left
> > > Front back
>
> > > When we move through space we are moving in a 6 directional space grid
> > > in only 3 of these directions.
>
> > > Mitch Raemsch
>
> > But sometimes, the directions go round and round (polar coordinates),
> > or form open curves (hyperbolic coordinates).
>
> Right. A Round closed curved space of gravity and hyperpshere geometry
> of the universe as a whole.
>

I was talking about coordinate systems, not manifolds.

From: BURT on
On Apr 3, 6:43 am, Igor <thoov...(a)excite.com> wrote:
> On Apr 2, 4:43 pm, BURT <macromi...(a)yahoo.com> wrote:
>
>
>
>
>
> > On Apr 2, 4:02 am, Igor <thoov...(a)excite.com> wrote:
>
> > > On Apr 1, 7:45 pm, BURT <macromi...(a)yahoo.com> wrote:
>
> > > > Directions are:
>
> > > > Up down
> > > > Right left
> > > > Front back
>
> > > > When we move through space we are moving in a 6 directional space grid
> > > > in only 3 of these directions.
>
> > > > Mitch Raemsch
>
> > > But sometimes, the directions go round and round (polar coordinates),
> > > or form open curves (hyperbolic coordinates).
>
> > Right. A Round closed curved space of gravity and hyperpshere geometry
> > of the universe as a whole.
>
> I was talking about coordinate systems, not manifolds.- Hide quoted text -
>
> - Show quoted text -

I am talking about curved coordinate systems. There can only be one
and this is Einstein's gravity continuum.

Mitch Raemsch