From: BURT on
Albert Einstein's closed universe finite yet unbounded is really space
as the surface of an hypersphere. Or 4 sphere round in the 4th
dimension. Energy is flowing through its space surface that is closed
in the 4th dimensions round curve. Einstein said the the universe
curves back on itself in the 4Th dimension. But I believe he was
applying it to space's 4D cosmolgy not time.

Math for the expanding universe/hypersphere must be forthcomming in
our understanding.

Mitch Raemsch

From: Don Stockbauer on
On Jun 17, 8:37 pm, BURT <macromi...(a)yahoo.com> wrote:
> Albert Einstein's closed universe finite yet unbounded is really space
> as the surface of an hypersphere. Or 4 sphere round in the 4th
> dimension. Energy is flowing through its space surface that is closed
> in the 4th dimensions round curve. Einstein said the the universe
> curves back on itself in the 4Th dimension. But I believe he was
> applying it to space's 4D cosmolgy not time.
>
> Math for the expanding universe/hypersphere must be forthcomming in
> our understanding.
>
> Mitch Raemsch

But what's beyond the causal horizon?
From: BURT on
On Jun 17, 7:37 pm, Don Stockbauer <donstockba...(a)hotmail.com> wrote:
> On Jun 17, 8:37 pm, BURT <macromi...(a)yahoo.com> wrote:
>
> > Albert Einstein's closed universe finite yet unbounded is really space
> > as the surface of an hypersphere. Or 4 sphere round in the 4th
> > dimension. Energy is flowing through its space surface that is closed
> > in the 4th dimensions round curve. Einstein said the the universe
> > curves back on itself in the 4Th dimension. But I believe he was
> > applying it to space's 4D cosmolgy not time.
>
> > Math for the expanding universe/hypersphere must be forthcomming in
> > our understanding.
>
> > Mitch Raemsch
>
> But what's beyond the causal horizon?

It is closed. No horizons exist. Distance is round in the higher
dimension.

Mitch Raemsch
From: Igor on
On Jun 17, 9:37 pm, BURT <macromi...(a)yahoo.com> wrote:
> Albert Einstein's closed universe finite yet unbounded is really space
> as the surface of an hypersphere. Or 4 sphere round in the 4th
> dimension. Energy is flowing through its space surface that is closed
> in the 4th dimensions round curve. Einstein said the the universe
> curves back on itself in the 4Th dimension. But I believe he was
> applying it to space's 4D cosmolgy not time.
>
> Math for the expanding universe/hypersphere must be forthcomming in
> our understanding.
>
> Mitch Raemsch

It already exists, dipshit! It's called the Friedman-Robertson-Walker
metric:

http://en.wikipedia.org/wiki/Friedmann%E2%80%93Lema%C3%AEtre%E2%80%93Robertson%E2%80%93Walker_metric

If you can't understand it, that's your problem.



From: Sam on
No Center
http://www.astro.ucla.edu/~wright/nocenter.html
http://www.astro.ucla.edu/~wright/infpoint.html

Also see Ned Wright's Cosmology Tutorial
http://www.astro.ucla.edu/~wright/cosmolog.htm
http://www.astro.ucla.edu/~wright/cosmology_faq.html
http://www.astro.ucla.edu/~wright/CosmoCalc.html

WMAP: Foundations of the Big Bang theory
http://map.gsfc.nasa.gov/m_uni.html

WMAP: Tests of Big Bang Cosmology
http://map.gsfc.nasa.gov/m_uni/uni_101bbtest.html