Hi All,
You have hit on an interesting topic. Here is some personal perspective for
thought and discussion.
We often hear that the universe is expanding and the expansion appears to be
accelerating. Immediately, a question arises, what is the universe expanding into?
This outline overview is meant as a proposal that explores the meaning of space and the
extent and characteristics of the known physical domains that exist within it. The
purpose is to set a foundation and comparison to describe the attributes of infinite space
(without energy) vs. finite space that “contains” energy. It is important to differentiate
between the two separate conditions as they represent different relative energy “states”.
For purposes of comparison, finite space is proposed to be the “energetic universe” or
space-time continuum to which we belong, while infinite space is considered to be the
dimensionless “void” that the “energetic universe” is attempting to fill by
expanding into it.
In order to try to understand the concepts of infinite space and finite space some
characteristic properties must be assigned to define the qualities that differentiate them.
By defining the characteristics of each, it can be easily determined that their attributes are
diametrically opposed. Their is a Yin-Yang relationship that exists between them, a
“marriage” of opposites that follows the laws of thermodynamics and energy transfer.
Much of what follows is personal “conjecture” and opinion based on observation and
interpretation of other theories.
http://en.wikipedia.org/wiki/Laws_of_thermodynamics“Attributes” of Infinite Space:1. Infinite space has no orientation without a physical point of relative reference.
a. No up, down, left, or right
b. No dimensional reference, no x ,y, z planes of reference
c. No time reference
d. No temperature reference (absolute zero degrees K)
e. No energy signature reference (EM energy)
f. It is the void, total emptiness, a constant “state” of nothing
2. It is dimensionless and omnidirectional. It has no frame of temporal or spatial
reference.
3. It is infinite, it has no exterior bounds.
4. It has no mass and no physical quality that can be quantified or measured.
5. It has no time/infinite time. There can be no passage or reference to time without
incurring a “change of state”, which is relative to and caused by an exchange of
energy.
6. It is a “medium” for conveying free form energy. Space has permittivity and
permeability and changes state with the introduction of energy, such as:
a. magnetic fields
b. electric fields
c. gravitational fields
d. radiation (EM fields)
Attributes of Finite Space (the space-time continuum):1. Finite Space has “volume”. Volume can be described as the “confinement” of energy
that is contained within a “finite” boundary region. The “boundary” is expanding
along a wave front bubble of propagating energy that is perpetually encroaching on, and
merging with, infinite space.
2. Finite space and infinite space are merging along an expanding energy wave front
where the dimension of time is being “created”. The dimension of time is produced
by the change of state from a dimensionless non-energetic condition, to an
energetically dynamic temporal state with time relevance.
3. The “universe”, as we know it, has time relevance because the dynamic energy
states that it contains within its expanding boundaries change form and relative
position as the universe expands and “ages”. Change, by its very nature is a
function of time as it relates to energy movement over distance.
4. Finite space has a temperature greater than absolute zero and contains all the
primordial energy released from the big bang. The echo's of this energy
signature is the cosmic microwave background radiation. This energy and the
energy released from stellar events is expanding into infinite space and is
contained within the confined 4D bubble of the known universe.
The Geometry of 4D space:
Requires at least 2 points of physical reference to determine a line
Requires at least 3 points of physical reference to determine the orientation of a plane
Requires at least 4 points of random offset reference to determine 2 intersecting planes
Requires a delta change over distance between any 2 points to determine time
Orientation of position requires 3 points of reference (triangulation).
LL
http://forum.physorg.com/index.php?act=ST&...ndpost&p=179490