We
live in a universe governed, shaped, and ruled by possibilities and probabilities so it would be helpful if we had a map
of all the possibilities. It would be helpful to be able to see the all bends and curves, the contours of potential, to
know what lies up ahead, what lies around the corner, and to know the best path to take. It would be helpful to
understand the shape of all possibilities well enough to answer profound but basic questions, such as, why does the
possible realm place such limits on what happens in time? Why does it allow such wonder? Why is the probable world so
beautiful and exquisitely systematic and orderly, rather than pure chaos? Where are probabilities guiding us? What is certain in the future, if
anything?
The theme "Learning
to See Timelessness" is all about learning to see the possible realm, which includes learning that there is a discernable
shape to the whole of possibilities which can be modeled and understood. To learn to clearly see timelessness we first
must learn how modern science today models possibilities with what is called the second law of thermodynamics, which
sounds like a specific law about temperature, but it is actually a very rudimentary law meant to explain why the
universe evolves and changes as it does.
Boltzmann’s Version of Overall Possibilities
The
physicist Ludwig Boltzmann was the first to imagine that the realm of all possibilities has a shape and structure in
1868, as he further developed an understanding of nature that is known today as the second law of thermodynamics. Boltzmann was
trying to understand the way that patterns evolve in nature, so he began to consider how an invisible world of
possibilities might influence what is probable as the universe evolves and events unfold. He knew for example that gases
disperse evenly throughout all available space. He knew that heat does not remain or collect in one area but rather
spreads out, moving from warmer to colder bodies. He knew that although it is easy to break objects into smaller
disorganized pieces, like a coffee cup or a glass vase, we never see the pieces organize themselves back together, at
least not in forward time, as we would see of a broken vase if time were reversed. Why then is forward time different
than backward time? Boltzmann concluded the reason is because there are fewer ordered possibilities than disordered
possibilities.
Boltzmann
in his own way explored timelessness by questioning what ultimately exists in terms of possible patterns. He identified
a somewhat vague model of what exists timelessly which argues that there are fewer highly ordered patterns compared to
the number of disordered patterns. Boltzmann imagined the shape of all possibilities to be similar to this wedge shape
shown below, which indicates there must be a state of highest possible order. This state would be the most ordered state
in all of reality. Boltzmann's approach turned out to be an incredibly fruitful way of understanding the universe even
though he was unaware of much of the scientific and cosmological knowledge we possess today.
No
one throughout the course of history would have been more thrilled and amazed than Boltzmann to learn of our big bang
past. Today we know the largescale grouping of stars known as galaxies are moving away from one another, not moving
away from any center, but rather all the space between the galaxies is expanding. Space is somehow expanding internally,
like the surface of a balloon being inflated with air. Consequently, galaxies twice as far away are speeding away twice
as fast from us.
The
conclusion scientists make is simply unavoidable. We need only imagine turning time backward to realize the inevitable
result of letting all the air out of the balloon. If time were reversed all the stars and galaxies would collapse inward
on themselves. If we could move into the deep past we would find that our visible universe becomes ever more dense and
hot, as every star and galaxy in the heavens is drawn ever nearer. At thirteen point seven billion years into the past
the volume of the universe disappears and all material objects are condensed into a single solitary place, a condition
scientists often refer to as the Alpha State.

Figure 2 Blue arrows represent space expanding
between the galaxies. Expansion in reverse becomes contraction and the yellow time arrows can be followed back through
stages of increasing density to the beginning of time at the Alpha extreme. 
It
seems to some unimaginable that all the stars and galaxies in this enormous universe could ever have been crushed to a
size smaller than the head of a pin. And yet we can imagine crushing and compressing material into an ever smaller
space, the size of an orange, then a walnut, then a pea, and then finally there is a final collapse into what would be
an infinitely dense point. Indeed we can imagine it! What is unimaginable is anything beyond that point. Many scientists
consider this extreme at the beginning of time to be the most ordered state possible in nature. However, here we
are more concerned with the role Alpha plays in our thinking and our ability to imagine.
For
our discussion here, it matters not if time originated precisely from Alpha. Scientists aren't yet able to state that
for certain. What is more important is that such an extreme exists in physics. Simply recognizing there is an extreme of
possibility beyond which no other possibilities exist allows us to model timelessness in reference to a boundary. Alpha
is not just a place where time may have begun, it is an ultimate boundary state in what is ultimately possible in the
realm of all conceivable universes.
Ever
since there have been philosophers there have been those who argued that the infinite possibilities are boundless. Many
people like to imagine that anything is possible, which is tantamount to surmising that the timeless world is
incomprehensible. Yet the Alpha state exposes the fact that there is at least one ultimate limitation out there for what
can be. There is a distinct boundary in the realm of all possibilities that can be envisioned, and so we can appreciate
its influence on our past, which today we call the big bang theory. But we should even think of Alpha as a cornerstone
in the foundation of reality itself, a footing, and therefore Alpha deserves the title of Cosmic Absolute, a
possibility beyond which no other possibilities exist.
Don't
Forget Omega
Unlike
Boltzmann who lived in the later 1800's, today we are fortunate to know the universe is expanding, as this highlights
the fact that there are two ultimate boundaries in physics, one located in our past, and one located in our future. If
we look toward the future the cosmos is ballooning outward due to cosmological expansion, so the volume of the known
universe is becoming ever larger. Which means the density of the visible universe is steadily decreasing and the
temperature of the universe is steadily dropping as light and heat waves are stretched and elongated by the expansion of
space. If we run the clock forward in the same way that we turn the clock backward to find Alpha, we eventually
encounter the extreme physics of absolute zero.
We
tend to overlook the significance of the great cosmic zero in our future in comparison to the hot and dense Alpha in our
past. Very few people are aware that there is a common zero for all measures in physics, a place where mass, energy,
density, gravity, and temperature all become zero simultaneously. Absolute zero is more commonly known as the
hypothetical temperature at which all motion ceases, a temperature equal to 459.67° degrees on the Fahrenheit scale,
or 273.15° degrees on the Celsius scale. There are no temperatures colder than absolute zero. For those who wonder why
there can't be a continually colder temperature, the issue of motion is the easiest to understand. At zero all molecular
motion would be stopped, in a sense frozen, so hypothetically the passage of time as measured by clocks would stand
still.
Figure 3 Mass, Energy, Temperature, and
Density are all infinite at Alpha, the high end, and they reach zero at Omega, the low end. Volume collapses at both
ends, at Alpha and zero, and time stops at both ends. Gravity is turned around, considered a repulsive force during the
big bang. At Absolute Zero gravity is zero because space is perfectly flat (without curvature). 

How
near are we to this ultimate zero? The universe seems very warm here on Earth living so near to a star, yet farther out
in deep space temperatures are extremely cold. Nearly fourteen billion years of expansion has produced so much empty
space between the galaxies that the overall temperature of the universe has been lowered to a minus 454.74°
Fahrenheit. The stars and galaxies don't heat the universe to any measurable degree. They are only the remnants left
over from our dense and hot past, when there wasn't any space to move around in. Today the greatly expanded universe is
only five degrees away from absolute zero on the Fahrenheit scale. In Celsius the universe's temperature is 270.415°C
and since absolute zero is 273.15° Celsius, we are less than three degrees away from being timelessly frozen in place.
Of
course that nasty word cold is just a word we give to a general condition or a certain way the universe behaves.
When it comes to getting a sun tan, or taking a bath, we don't much like the extremes of hot either. The future cold
seems unfriendly but the density and heat of the Alpha state in our past would crush and melt us. The important point is
that our very ideal environment exists between these two extremes, so they both play a very important role in shaping
the world we know. Alpha is the extreme of all matter and no space. Absolute zero is the extreme of all space and no
matter. Science has given the past a lot of study. But we cannot appreciate our cosmos fully until we learn to
appreciate and understand the absolute zero in our future. If time were somehow able to make it all the way to zero the universe would
then exist in a state of perfect balance. All the positive and negative particles that make up the physical world would
be stretched flat by the expansion of space. All energy would be spent,
transformed into space, and time itself would stand still in that place
eternally. But is it physically possible for the universe to reach absolute zero?


Figure 4 The curvature of an
expanding circle moves ever nearer to the extreme of zero curvature. Similar to Zeno's paradox, it seems impossible for
the space of an expanding universe to become perfectly straight or flat. Yet we so easily pull a curved string straight,
or flatten a sheet, or straighten a curved rod. 
Considering
that ever since the big bang began, ever since time originated from or near the Alpha extreme, the flow of time has always been traveling directly toward zero, it
might then seem strange that the future scenario of the universe actually reaching zero has been so neglected throughout
history. Physicists are somewhat oblivious to the zero in our future. In a kind of double standard, many physicists have
developed elaborate theories of time beginning from nothing, where a random fluctuation in a kind of perfect timeless
yet unstable vacuum miraculously created the universe. Heinz Pagels wrote a book titled Perfect Symmetry: The search for the
beginning of time. However in regards to time reaching zero in our future, the
consensus has been that a matter universe cannot possibly cool all the way and become the ground state of absolute zero. As scientists
have developed models of the future
most have generally imagined only two scenarios, where the universe would either stop cooling toward zero and collapse
inward in a big crunch, and thus heat up again, or what was said to be the more likely scenario, a never
ending heat death, where the universe
would expand at an ever decreasing rate forever, moving ever nearer to zero without ever reaching zero. Before 1998, science
merely lacked enough information to determine if the distant future would be more like "fire" or
"ice". Yet we have always known with great certainty that the universe has always expanded and cooled toward
zero since time began and thus time is moving ever nearer to zero as if magnetically attracted. Only recently did we discover how
powerful the great attraction to absolute zero is.
The
Collision of Time with Absolute Zero
In
1998, a team at NASA, and leading astrophysicists from around the world, made a startling discovery for science entering
the new millennium, when they found that the expansion rate for the local universe, compared to the very distant
universe, is not slowing as expected, but rather our local expansion is speeding up. Studies of distant Type Ia
supernovae clearly indicated that the expansion of the universe is accelerating, and today it is estimated
that the expansion of the universe turned from decelerating to accelerating nearly five billion years ago, which
is nearly half of the age of the universe. Since that summer, the data has been further verified by multiple teams and
studies. And so science now is presently coming to terms with something totally unexpected. In essence, it appears the
direction of time is set on a crash course with absolute zero.
Does
this discovery of accelerating expansion indicate the universe can reach absolute zero?
In 2002, in response to Robert Caldwell's paper on dark energy, physicist Brett McInnes of the
University of Singapore explored the possibility of
a "Big Smash, a final
singularity in which the Universe is destroyed in finite proper time by
excessive expansion." In March of 2003 Caldwell, a physicist at Dartmouth, already known for his related theory of Quintessence, and two other colleagues, Mark
Kamionkowski and Nevin Weinberg, presented what they called the "Big Rip scenario" of the future, which considers the possibility that the dark energy density causing the expansion to
accelerate, called phantom energy in this case, mysteriously increases with time. This exponentially growing phantom
energy causes the expansion of the spatial universe to literally rip apart all the galaxies, stars, and finally all
atoms. In the big rip theory, the evolution of our universe ends distinctly in finite time at what Caldwell
also referred to as
"the ultimate singularity", a runaway cosmic acceleration that
causes our universe to end due to becoming the perfect singularity of empty space,
i.e., absolute zero.
For myself, the discovery of
accelerating expansion was experimental confirmation of what at the time were considered absurd predictions. Before
accelerating expansion was discovered in 1998, I wrote three legally copyrighted books, in 1994, '96, and '97 arguing in each that
cosmological expansion would stretch space perfectly flat and time will end at zero in a notsodistant finite future, predictions I
made based upon my understanding of timelessness which today is explained fully in my new book. As
we speak, accelerating expansion is right now stretching out the curvatures we call gravity and given time it
threatens to turn the universe into a flat plane of space, very much like a round balloon that is inflated into a square
room, which makes all the surfaces of the balloon perfectly flat and square. Accelerated expansion is how the universe bridges the
seemingly infinite gap between increasingly larger circles and the ultimate extreme of perfect flat space (zero).
Acceleration is how our unstable past and present becomes the perfect stability
of the true vacuum. It
will take many billions of years, but eventually all the curvature of matter and energy will be transformed into
a perfectly stable zero space.
A universe that was once all matter and no space will hence become all space and no matter. That final 'perfectly
symmetrical' and 'seemingly empty' space will extend outward infinitely in all directions.
It will exist everywhere, everywhen, and be everything.
What is this final state of the universe? Zero
isn't a world like our world, where things exist separate from one another. Zero
is the permanent background, a larger world that exists behind the finite world we experience.
Zero is like a whole pie that can be cut into
infinitely many different slices, yet is always whole. Zero is timelessness, it is the ultimate topdown viewpoint or
omnipresent perspective. In the same way the
mathematical zero can be seen as the combination or sum of all the positive real numbers and all the negative real numbers, the
cosmological zero in our future is the sum of all possible matter universes combined with all possible antimatter
universes. This final state of our universe is the quantum superposition of all universes of the multiverse.
It is a sum of all life, all knowledge, all information, all that we were, are,
and become. It is the
one great infinite sum, the implicate whole, the ultimate singularity, which is
why it is so much larger than the past, infinitely expanded, stretching infinitely in all directions. The physically real zero in our future is literally everything forever.
Once
time reaches zero, all that remains is a perfect multidimensional space that extends outward infinitely in all directions, and yet such
distances are suddenly meaningless from our perspective living in a world of many things, because we can only measure
distances in relation to things in space. So that whole is suddenly everywhere
at the same time. How should we imagine this final state? Is it physically real? The
biggest step in appreciating zero is getting past our expectations and assumptions. First, we
couldn't be more wrong in assuming that
zero or empty space is nothingness. Zero is the ultimate singularity, but singularities are
just the sum of many things combined together
into a single whole, or many things combined into one thing. This is why the Alpha state of the big bang is a
singularity. The point of the big bang is a singularity because all the density
of stars and galaxies are crushed and melted
together into one thing. Likewise, the zero in our future is a combination of many things;
for example it
is a combination of all the possible moments, and all such moments are unified
together into a superspace.
The superspace of zero looks like nothing at all to us because it is a uniform and smooth singularity, but it is
actually simply oneness. All universes and all lives are all
fragments of one great super whole.
The
Direction of Time's Arrow
Contrary
to modern expectations about the past, there is no reason, no known fact or evidence, that indicates an ultimate zero
somehow existed before Alpha and the dense physics and heat of the big bang. There is the unsolved mystery of why time
begins at all, but there is no science that indicates an ultimate zero somehow created the universe. Instead we
distinctly see an absolute zero in our future. Science presently
does not have an answer to why time suddenly began from the conditions of Alpha. The big bang is not such a theory, it
is merely a recognition that all the galaxies are expanding away from one another,
and the obvious consequences of that fact. Those consequences lead us to a recognition
that the extreme state of Alpha exists in our past. So strictly imagining what we know, we actually realize that the early
conditions of the big bang move us toward the high end of physics; approaching infinite mass, infinite energy, infinite
density, and infinite heat. It really doesn't make sense to look for zero in the past, because absolute zero
so plainly exists entirely
at the other end of the scale. Absolute zero is the extreme bottom end of physics. Surprisingly, in reverse of what we
insistently expect of the universe, the seeming nothingness of zero is plainly evident in the direction of our future, and not the
past. Why is this? What is a seeming ultimate state of nothingness doing in the future?
If
we now take a major step backward and consider how the universe has evolved from its beginning to present, which is one
of the advantages of being able to step outside of time, we see that time began from, or time began very near to, an
infinitely hot Alpha, and then the universe expanded and cooled for billions of years until it has almost reached Omega.
The evolution of time of our universe spans across the whole spectrum of possibilities like a clothes line in between
two poles. Imagine all the alternative directions for time to travel in. How relevant is it that time travels away from
one extreme of an infinite hot and dense positive curvature, all the way to the other extreme of the absolute cold, zero
density, and perfect flatness of Omega? Is there a discernable reason that this is the natural course of time for our
universe?


Figure 8 Many
cosmologists of the last century spoke of the universe being "finite yet without boundary." Here the proposal
is that the universe is infinite but bounded by extremes, the Alpha in our past and the Omega in our future. 

Over the last 100 years,
discovering the universe is expanding away from the extreme of Alpha taught us a great deal about the past, but only
recently, due to the discovery of accelerating expansion, are we discovering the role that absolute zero plays in our future, as
well as considering the influence of a future zero on the present. Science is not only coming to terms with the real and likely
possibility that in many billions of years in the future there is an abrupt edge to time that ends at Omega zero. We are
also beginning to focus on the physically real properties of zero, so we are beginning to discover what zero actually
is. The stage we are in now is quite similar to the period between 1910 and 1932 when Vesto Slipher began measuring the
redshifting of galaxies and when Edwin Hubble showed the universe contained many different galaxies all expanding away
from one another. It was many years before the majority of scientists fully appreciated what the expansion of galaxies
meant about the past, but that one piece of knowledge has led to virtually everything we presently understand about the
evolving largescale cosmos. Simply recognizing that there is an extreme in the past taught us a great deal about the
universe. Recognizing there is another extreme in our future will lead us to a scientific understanding of the universe
and life beyond what we expect is even possible.
Figure 9 Today many physicists believe many different pasts and futures
are possible
for each observer, and neither past nor future is definite until we observe it. The extremes
of Alpha and Omega are the great pillars of existence that limit our possible pasts and
futures to those paths which
begin and end at Alpha and Omega.
As we continue now we
will be confronting the mystery of why time travels from Alpha to Omega. There is actually a very simple and
comprehensible reason why time travels toward zero. We shall discover that there is always a single place from which
time originates, an Alpha state. This is true for all possible universes. Any observer existing in time in any universe
will trace the origin of time backward to an infinitely dense point, just as we do, and thus also determine that their
history included a big bang event. All observers will also witness accelerating expansion in the later evolution of
their own universe, and each universe will accelerate toward the Omega of zero where time ends. This is the natural
course of time for all universes. It is possible to know this, to understand that the laws of nature and the parameters
of spacetime precisely as we know them, are not arbitrary, but rather are elementary to the whole of what exists. This
can be learned if we develop a clear and precise model of all possibilities.
Welcome
to excerpts from the book Everything Forever: Learning to See Timelessness. This website is a
rewritten and shortened version of the book and is available online. The book is very similar, but of course there are
lots of interesting details and whole sections not presented here that are included in the 348 page book
that includes over 200 photos and illustrations, as well as the details of how and why a universe can exist timelessly. In
this shortened version the next step is to clearly understand the hidden order and content that exists within absolute
zero. What follows in part two is the magical key that unlocks a very clear understanding of the shape and structure of
the infinite and timeless big picture. A few other people, such as the physicist David Bohm, once a student and friend
of Albert Einstein, also recognized these two kinds of order. The writer and Nobel laureate Henri Bergson also
recognized the two orders, just not as clearly as what is about to be explained.
References
Part
Two: Discovering
the Two Opposing Types of Order