Time, the Sphinx
by
Paul
Doru Mugur
A. We do not perceive
time directly so where does the idea of time come from? Time is
created by comparison, time is an abstraction inferred from the
observation of movement, time is a mental image, a metaphor, a
little poem that our mind creates by inference and analogical
thinking. Movement is the background for the idea of time. For us
humans, there is always something that moves, that changes outside
or inside our body. Even when nothing moves outside the body, the
thoughts come and go and the heart continues to beat so there is
always movement and change associated with human existence. On
further analysis, in order to perceive movement and change you need
some kind of neurological devices to memorize and compare different
sensory inputs. The perception of movement is build up from
comparisons between sensory data and it needs a certain type of
memory (immediate memory). We are born with the perceptual apparatus
for movement and the sensation of movement itself; although not
primary this sensation is innate. On the other side, what we call
time, contrary to what Kant have thought is not aprioric,
time is a psychological and social construct that is different
between individual and between cultures. This
inner, personal time is not simply a distorted mirror of some
external, mysterious entity but it is also relatively
independent of it; complex relationship between different time
domains stirred a millennia long debate between philosophers around
its nature.
We build up the
meaning of time in a certain language from our direct experiences;
time is like the elephant in Rumi`s poem: our sensations, our
perceptions and our immediate, short or long term memory capture
different aspects of it from which then we attempt to reconstruct
the whole.
Time has a complex structure and if we would compare it to an
animal it does not, in fact, resemble an elephant but looks more
like a sphinx, a chimera, a combination of several animals in one
being and if we continue this comparison we can think of the
different parts of this chimerical being, time, as being linked to
different neuronal networks/mental systems. Time is like the scattered pieces of a
puzzle or several puzzles that we try to fit together. I compared it
to a sphinx but in fact we can never know its real form, we can
never perceive it entirely in all its aspects.
-Time as present,
as now. Linked to attention.
-Time as a fleeting
process, as an ongoing action. Linked to attention and the
perception of movement.
-Time as past.
Linked to different types of memory.
-Time as duration.
Linked to memory.
-Time as future.
Linked to imagination.
-Time as
simultaneity. Linked to memory and attention.
-Time as “as before
and after”. Linked to memory and attention.
-Time as causality.
Linked to our logical mind.
The paradoxical
nature of time that combines in one notion movement and rest,
presence and absence has fascinated the western mind since Zeno of
Elea with his “arguments against movement” that Aristotle has tried
to solve by defining movement using dual concepts as actuality and
potentiality. For Aristotle, time is intimely related to movement
and he defined it as ”the number of movement with respect to earlier
and later. Time is therefore not movement but movement insofar as it
has a number." Aristotle tried desperately to get away from the
purely qualitative aspect of movement to find something that he
could pinpoint, an objective quantity that is measurable. The
development of physics to our date is a continuation of his idea
that “Time is the number of movement” bluntly ignoring the fleeting
aspects of time and concentrating only on its measurable aspects.
From this idea of
numbers or strings of numbers separated only by the distinction
between “earlier and later” comes the image of the time as a point
on a straight line and as time running monotonously and continuously
as it does in a well behaved clock. But the true nature of time
does not have anything to do with the comforting/discomforting image
of a ticking clock.
The paradoxical
nature of time surfaces in microphysics when we attempt to obtain
simultaneously a precise measurement of the position of a particle
and it`s movement. At the heart of this impossibility predicted by
Heisenberg indeterminacy principle lays exactly the dual nature of
time that appears as static when we measure it as position and as
dynamic when we consider it as movement. Classical physics took as
granted time to be a measurable number and ignored its fleeting and
unpredictable nature that is not only fundamental but it is also a
source of perpetual novelty and complex outcomes as the modern
developments in thermodynamics and chaos theory have shown.
In order to
visualize this quantitative aspect of time we can change this image
of a natural number on a straight line with other more complicated
mathematical figures or more sophisticated type of numbers but,
fundamentally, we should ask always ourselves:
Is time a number?
Can time be measured at all?
Any serious
investigation of time should take into consideration also its
qualitative aspects.
B. We can
attack the problem of time from different angles, using different
conceptual tools: we can investigate syntactically the use of word
“time”, we can look semantically for the different meanings of this
word, we can search its etymology, we can analyze the different
metaphors used to illustrate it but are all these intellectual games
of construction/deconstruction going to tell us what time is?
In English time is
mostly used as a noun but can also behave like a verb (we can “time”
smth).
On the other hand,
in the process of time passage, time is both the agent, the
instrument and the action itself. “Time passes” but how? “Who”
passes and “how” and “where” or “when”?
A la Wittgenstein,
each time when we use the word “time”, we should analyze the precise
context in which we use the word because “time” may take dozens of
different meanings in different circumstances.
The word for time
in English goes back at least 6 millenia to the Indo-European “dai”.
In sanskrit “daya” means “to divide”, “to allot”, “to possess” but
also, interestingly, “to have compassion”, “to sympathize with” so
even in the original etymology the word had the paradoxical meaning
of both “to divide”, “to split” and “to sympathize with” . “Dai” was
taken into Germanic language as two words “tidiz” (a division of
time) that became “tide” in English and “timon” that became
approximately 1000 years ago “tima” (appropriate time) in Old
English. Then, in Middle English “tima” became “tyme” from which our
word “time” was derived. Note that in Sanskrit the word for time was
“kala”. Note that in the North Germanic languages the word "tímon"
became “hour”: Swedish: timme ("hour"), Danish: time ("hour")
Norwegian: time ("hour").
In English, time
has a more general meaning and the older sense of "appropriate time"
only survives in expressions like "It is time to go," or "It is time
for dinner".
Using the approach
of Lakoff and Johnson from “Metaphors we live by” we can look at the
metaphors related to the word “time” in different cultures. For
example, the Aymara people, an indigenous group that lives in the
Andes highlands, use for time a spatial metaphor that is exactly
opposite to the one used by everybody else in the world. For us, the
“past” is somewhere “behind” and the future lies somewhere “in
front”. Aymara language uses “nayra,” the basic word for “eye,”
“front” or “sight,” to mean “past” and “qhipa,” the basic word for
“back” or “behind,” to mean “future.” which is exactly opposite to
what we do. Logically, their metaphor makes a lot more sense because
we can visualize the past but we don`t know anything about the
future.
C. From the
perception of the movement we build up the concept of a flow
responsible for all the changes in our world and we attribute to
this flow different characteristics:
1.unicity
2.continuity
3.universality
4.uniformity
5.order
6.direction 7.independence
1. Unicity
Is time really
unique? During their recent history as rational beings on Earth,
humans have given very similar answers to phenomena that, on one
hand they considered essential for their existence, on the other
hand they did not understand.
It is interesting
to note that man has a similar relationship with time as he does
with God (in some old cultures like Iranian, for example, time,
Zurvan, was in fact God) so I think we can borrow a religious
terminology and talk about monochronistic, polichronistic,
bichronistic, trichronistic, achronistic and agnostic answers to the
question: is there a time out there and if the answer is yes: is
this time unique?
In philosophy and physics the idea of different times with
more than one dimensions/ directions has been around for a while
and there are several alternatives to the Kantian aprioric model
of a unique time responsible for both change and causality.
It is interesting
to note that man has a similar relationship with time as he does
with God (in some old cultures like Iranian, for example, time,
Zurvan, was in fact God) so I think we can also talk about
monochronistic, bichronistic, trichronistic, polichronistic,
achronistic and agnostic answers to the question: is there a time
out there and if the answer is yes: is this time unique?
Achronism
-Since Parmenide
(Julian Barbour, re-loaded) proposed the idea of a-temporality: no
time. In this line of thought time is simply absent, change, motion
and process are meaningless. There can be no interactions in this
immobile, a-temporal world.
Bichronism
-If the now moves
in time, there must be a second time, wrote John Dunne1
in1927 in his famous book “An Experiment with Time” in which he
describes several premonitions he had while he was dreaming. Then,
in 1951, H. A. C. Dobbs2 proposed another type of
two-dimensional time based on the distinction between its transitory
and extensional aspects. His assumption of a second time-dimension
implies that there exists a second
way of ordering the constituents of a temporal process, by means of
a relation similar in structure to the relation of “before (or
after) “or “earlier (or later) than.” The two time-orders thus
generated would have the same complete logical independence, or
mutual orthogonality, as the three extensive aspects of space
relations commonly described by three orthogonal Cartesian
coordinate axes.” In order to avoid the infinite regression trap of
Dunne, Dobbs carefully noted immediately after: “This does not
entail that the “becoming” aspect of time is two-dimensional.”
Then there are
several philosophical models of many time dimensions Jack W. Meiland3
(1974) and G. C. Goddu4 (2003), etc.
At the present time
there are several scientific multi-dimensional time (2 or more).
First there are the 6 dimensions= 4 space+2
time models of Merab Gogberashvili5 and Itzhak Bars6.
Trichronism
Then there is the
model of Xiaodong Chen7 (2005) that continues the ideas
of G. Ziino8 (1985) of a three dimensional time.
Polichronism
In the theory of
relativity there are countless possible times that vary
in function of the observer but
time itself has only one dimension.
Agnosticism
The
agnostics suspend their judgments on the matter of time structure.
Calabi-Yau
manifold
2. Continuity:
Is time continuous or discontinuous?
In the theory of
relativity Einstein postulated a continuous space-time manifold but
in the quantum world space and time may be discrete. Chronons
have been proposed By Paul Davies and K. J. Hsu as theoretical
particles or atoms of indivisible intervals of time. More recently,
Smolin in his loop-quantum gravity searches for a non-string TOE has
also been speculating about a digital nature of space-time. But the
model of chronons is difficult to support. As the paradoxes
of Zenon point out, if chronons existed, physical continuity,
motion and time (relative interval) would not be possible. But,
maybe, as buddhists imagined, the chronons are like beads on
a string that touch each other and thus maintain continuous
contact with each other.
Or maybe, the
structure of time is similar to an ourobouros, the mythic
serpent biting its tail and resemble a Klein bottle and beyond the
chronon, the shortest time structure there is the largest
time time-structure that I called a metachronon (beyond the
chronon), maybe the chronon is like a portal towards the
metachronon, which contains all the time that ever existed
and will ever exist. Such a closed structure kindly suggested by
my friend, Dr. Florin Popescu, may resemble a Klein bottle and has
been used in different attempts to describe the structure of the
universe. (see for example the work of V.N. Yershov, a physicist
from Pulkovo Observatory in St. Petersburg, Russia)
Klein
bottle(exterior)
3.
Universality
In
the theory of relativity, both special and generalized, there is no
universal time. In the early 30`s in several papers, the cosmologist
Edward Arthur Milne introduced two different times, one cosmic, one
local. Also in the model of J.T. Fraser, the president of the
International Society for the Study of Time (1966) and the
Founding Editor
of KronoScope - Journal, there are different times at different
levels of organization of matter. According to Fraser, time has
different strata, or time scales, rather than a single cosmic time
or universal clock. This model, with six levels, was proposed by J.
T. Fraser in 1975 in Chapter 12 of “Of Time, Passion, and
Knowledge”. The first three levels in Fraser`s hierarchical theory
of time are atemporality, prototemporality and
eotemporality all of which deal with physical reality: the
absolute chaos of electromagnetic radiation at the time of the Big
Bang, the realm of particle waves and massive objects such as
planets and stars, respectively. The fourth level is
biotemporality, which is the time associated with living
organisms, and among the characteristics of which are short-term
time horizons. Following biotemporality in this hierarchy is
nootemporality, which is the time of the human mind with
longer, open-ended time horizons. Atop the hierarchy is
sociotemporality, the time of a society produced by social
consensus. This theoretical model is described in a set of eight
propositions (J.T.Fraser 99, pp26-43) the elaboration of which
provide many of the model`s details, including the points that the
hierarchy is a nested hierarchy and that the hierarchy is
open-ended, meaning that there is no necessary logic that indicates
the time of human societies is the final temporal form that will
evolve with the universe.” (“The human organization of time” by
Allen C. Bluedorn, p.24). In an extreme version of this hierarchical
model of time, there might be an infinity of strata, with
self-similarity across scales. Such a model was proposed in 1975 by
the McKenna brothers in “The Invisible Landscape”.
Thus, zooming
into the microstructure of time one gets lost, as each new view is
much like the last. This is the structure of the mathematical
objects called fractals, which abound in the mathematical theory of
dynamics.
4.
Uniformity
Is there a
uniform time that flows continuously like a metronome? As Einstein
mentioned in his book “Relativity, The Special and the General
Theory” we take for granted that “clocks go at the same rate
if they are of identical construction”, and, also, clocks are build
up with the assumption that indeed there is a uniform and monotonous
flow. In reality, each entity in the universe may have its own
time-flow and for some of these entities time does not flow
monotonously. In fact, each moment of time is new and we take for
granted that all moments are of the same duration regardless of
their position on the timeline but is this assumption correct? Can
we build up a model of non-uniform, non-monotonous time? I am a
physician and I can certify that not all 80 years old are the same:
biologically some of them are 65 others are 90 and psychologically
some of them may be younger than 20 so nature build up this model
for us already!
Also, the
perception of time is non-uniform for people of different ages. As
the poet Guy Pentreath wrote:
"For
when I was a babe and wept and slept, time crept, and when I was a
boy and laughed and talked, time
walked, and as the years saw me a man, time ran, and as I older
grew, time flew".
and there are
several very interesting mathematical models describing the
variation of subjective time with the chronological age. In one of
these models, the variation of the psychological age is proportional
with the square root of the chronological age (In “Time, Quality of
Life and Social Development”: “A Mathematical Approach to the
Psychological Age”, Jose Leniz, & Gonzalo Alcaino and “Speculation
of Factors Concerning the Influence of Time on Well Being”, Mihai
Dinu, 1982).
The
presupposition of the uniformity of time definitively needs further
investigation. In the theory of relativity Einstein implicitly
assumes that the rate of time flow is constant in a clock that is
not accelerated and is not influenced by a gravitational field and
this postulate needs to be revisited. If the structure of the
universe itself changes continuously with time it is possible that
each moment in time is in fact not only irreversible but also
unique.
5.
Order
In our
experience time is ordered, the “before” always precedes the “after”
and the “cause” always precedes the “effect”. Apparently, every
sequence of events has a determined temporal order. We
experimentally verify that specific events occur before others and
not vice-versa. Certain events (effects) are triggered off by others
(causes), providing us with the notion of causality. Fundamentally,
the concept of time is strongly related to the idea of order of
events, for Leibnitz, in fact, time was the order of events.
But can we
imagine a different order or multiple orders of events?
The
radical reformulation of physics conjecture, in which one abandons
the causal structure of the laws of physics and allows, without
restriction, time travel, reformulating physics from the ground up
is, in fact, possible. (Visser, M. Lorentzian Wormholes: From
Einstein to Hawking, American Institute of Physics, New York, 1995).
As suggested by
Frederick Turner, “time itself may contain two directions of
causality, a strong forward one and a weak backward one (or, more
precisely, forward causes and backward “correspondences” or
“evidential constraints”), then a feedback loop can be completed and
time itself may be considered to be nonlinear and perhaps
self-organizing, as nonlinear systems tend to be”. So, in a
certain sense, time itself may be alive.
The question about
time`s uniformity and order are related to our representations of
time: Does time ressemble the real line as in Zenon`s paradoxes? Or
maybe because of its cuantic nature is more like the interrupted
line on the highway? Is time fractal? Is it a sphere? Is time`s
structure complex and convoluted like the Capadoccia caverns?
6.
Direction
Universe, in
latin Universum, from latin uni, one, + versum,
derivative of versus, “turned toward” so universe means
turned toward one.
But does the universe have a temporal orientation? Does time have a
preferential direction? Is time irreversible and if this is the
case, why, how did the arrows of time came into being in the first
place? Does time at quantum levels have also a direction? In
Wikipedia are cited no less than seven arrows of time:
-Thermodynamic arrow of time, determined by the Second Law
of Thermodynamics, which states that in an isolated system, entropy
tends to increase with time.
–Cosmological arrow of time, the universe expands -
rather than shrinks - by definition.
–Radiative arrow of time, waves expand outward from
their source.
-Causal arrow of time. A cause precedes its effect.
-The particle physics (weak) arrow of time. Certain
subatomic interactions involving the weak nuclear force rarely
violate the conservation of both parity and charge conjugation. An
example is the kaon decay. Such processes could have been
responsible for matter creation in the early universe.
-The quantum arrow of time. In quantum physics the
wave function collapse is irreversible in time.
-The psychological/perceptual arrow of time. We
remember the past but not the future.
To these
arrows Roger Penrose added the “black hole” arrow of time:
there are no white whole around and Stephen J. Gould added the “biological
aging” arrow of time.
Finally,
all these arrows seem to be reducible to two: the thermodynamic
arrow of time and the particle physics (weak) arrow of time. These
two arrows are thought to be a direct consequence of the initial
conditions in the early universe.
Is gravity
the cause of this arrow of time?
Lawrence
Schulman of Clarkson University in New York State argued that after
380,000 years of existence the universe switched from a chaotic
high-entropy ball of fire to a highly ordered state - the first time
it became cool enough for the constituents of atoms to combine due
to gravity. "What was a high-entropy, typical, state in the earlier
regime became a low-entropy, special state in the later regime,"
says Schulman. Did an arrow of time exist before gravity came into
play and pulled matter together to create galaxies, stars and
planets? We don`t know yet.
Competing Arrows
of Time
Courtesy Physics News Graphics
The same
Lawrence Schulman (1999) imagined the possibility that in the
universe there may be areas with a reversed time arrow. Above there
is a schematic diagram showing the birth of the universe amid the
Big Bang, the subsequent expansion of the universe, and an eventual
re-contraction ending in a "Big Crunch." The white circles represent
matter in our universe subject to the "arrow of time," according to
which a wineglass, after it falls off a table, will never reassemble
itself and jump back up on the table. The black circles represent
matter associated with a hypothetical inverse arrow of time.
Another deep
mystery is the incongruence between the quantum evolution, governed
by the Schrödinger equation, which is time-symmetric and the
macroscopic asymmetry of time. Solving this enigma may be synonymous
with finding the Holy-Grail of Physics, the TOE.
7. Independence
•
Macroscopically, in the Theory of Relativity,
time is not independent: it is related to space and also it
dilates with increased speed or gravity.
Microscopically, in the Loop Quantum Gravity theory,
time depends on the particles
themselves and does not exist by itself.
D. We are
not born with an innate sense of time, we build up the meaning of
time in a certain language from our experiences.
Given the fact
that we do not have a special organ to see time as we have eyes to
see space and, so, we do not perceive time directly we can let our
imagination fly freely and dream about what time could be in some
fantastic dream-like scenarios.
I.
First dream: the idea of the rhythm as a cosmic glue.
Harmonia
As
a physician I interact with patients of different ages and I realize
that age itself is not only chronological (Mr Smith is 75 years old)
but also biological (Mr Smith has the body of a
60 years old) and psychological (Mr Smith
has the sharpness of a teenager).
In medicine and
biology we deal all the time with periodic phenomena: the
metabolical reactions inside the cells, the cell division cycle,
the heart, the breathing, the brain. Inside the brain there is the
suprachiasmatic nucleus, or nuclei, (SCN), a tiny region on the
brain's midline in a shallow impression of the optic chiasm, is
responsible for controlling endogenous circadian rhythms like a
master clock that binds many rhythms together. The circadian rhythm
in the SCN is generated by a gene expression cycle in individual SCN
neurons. The circadian rhythm in the first place originated in the
rhythmic alternance of night and day.
Human
beings are symphonies of
co-dependent biorhythms and they are
connected with the universe through rhythms.
The idea of rhythm
as a glue has been developed by Francisco Varella on his work on
neuronal synchrony via coupled oscillators. The neuronal
synchronization hypothesis that “a specific cell assembly of neurons
emerge through a kind of temporal resonance or "glue" and postulates
that it is the precise “coincidence of the firing of the cells that
brings about unity in mental-cognitive experience”.
Different
aspects of time as for example the perception of the now, the lived
present, emerge as a consequence of this “frame or window of
simultaneity” of activation of synchronized neurons.
We can extrapolate
the model of Varella to the entire universe seen as a rhythmic
structure in which the connection of the different parts is realized
through temporal resonance.
This vision of time
and rhythm as a cosmic glue is not original. In the Chinese culture,
as shown by Francois Julien, (Du "temps". Elements d'une philosophie
du vivre, 2001) there are words for “moment” and “duration” but
there is no word for time as an abstraction that contains both these
aspects. The word “time” as we know it in the Western Culture
appeared in China only in 1908 imported from Japan and it has been
translated as shijian “between moments”. On another hand the
ideas of rhythm and the synchronization between the human world and
the cosmos has been extensively studied in China.
Also in the Ancient
Greece, for Pytagora and his fellow searchers of the hidden harmony
of the spheres, time was some type of cosmic glue. In fact,
harmonia the key word of the Pythagoreans and meant primarily
the joining or fitting of things together. Aristotle characterizes
the Pythagorean as having reduced all things to numbers or elements
of numbers, and described the whole universe as "a Harmonia and a
number". Aristotle continued: "They said too that the whole
universe is constructed according to a musical scale. This is what
he (Pytagora) means to indicate by the words "and that the whole
universe is a number, because it is both composed of numbers and
organized numerically and musically. For the distances between the
bodies revolving round the center are mathematically proportionate;
some moves faster and some more slowly; the sound made by the slower
bodies in their movement is lower in pitch, and that of the faster
is higher; hence these separate notes, corresponding to the ratios
of the distances, make the resultant sound concordant. Now number,
they said, is the source of this harmony, and so they naturally put
number as the principle on which the heaven and the whole universe
depended."
We can imagine a
model of the cosmos in which all the events are bound harmoniously
together through rhythmicity in a vast temporal network and in which
the entire universe participates in the occurrence of a local event.
In this model the whole cosmos pushes the minutest event to happen
and the law of causality is replaced by the law of cosmic
co-dependence.
There is a striking
similarity between the genesis of the universe and the development
of the living organisms and human societies
that raises the possibility that time itself
contains self-similar sequences on different time-scales and thus it
has a fractal-like nature. In biology there is the Haeckel law,
“ontogeny recapitulates phylogeny” to which we may add: “ontogeny
recapitulates phylogeny recapitulates cosmogony”.
For Plato “time was
the image of inifinity”; it was cyclical and it did not evolve.
Recently, Garret Lisi built-up an ingenious model of TOE useing the
exceptional simple Lie group E8. As Plutarch
mentioned, harmonia also meant "octave", the scale of eight
and, maybe, E8 is indeed a graphical representation of the
temporal structure
of the universe.
E8
pattern
II. Second
dream: the idea of metamorphosis and evolution of time itself.
Hypertime
Does it exist
uniform time that flows continuously like a metronome? As Albert
Einstein10 mentioned in his book “Relativity, The Special
and the General Theory” we take for granted that “clocks go at the
same rate if they are of identical construction”, and, also, clocks
are build up with the assumption that indeed there is a uniform and
monotonous flow. In reality, each entity in the universe may have
its own time-flow and for some of these entities time may not flow
monotonously. Each moment of time is new but we take for granted
that all moments are of the same duration regardless of their
position on the timeline but is this assumption correct? Can we
build up a model of non-uniform, non-monotonous time? I am a
physician and I can certify that not all 80 years old are the same:
biologically some of them are 65 others are 90 and psychologically
some of them may be younger than 20 so nature build up this model
for us already!
Biological time
flows with different rates at different stages of development. The
human development starts with an embryonic stage in which a single
cell clones itself very rapidly into billions of similar but
non-identical copies followed by a progressive deceleration of this
fast growth through the end of the childhood until and a plateau is
reached and the rate between growth and programmed death is
maintained constant in the adult.
Also,
as the theory of kalpas in the Hindu religion and then later Vico
suggested, the development of human societies may have different
phases with distinct time qualities associated to each of it.
Similarly in the
Big Bang model we find also that the cosmic time has different
aspects at different times of development of the universe with an
initial period of extremely fast growing followed by a progressive
slowing down. Initially, at the beginning, as Weinberg7
wrote “it was light that then formed the dominant constituent of the
universe,” then, subsequently, the elementary particles were created
from light, and finally only when the universe cooled enough for
them to exist, atoms and molecules appeared on the world stage.
According to
J.T.Fraser12, time has different strata, or time scales,
rather than a single cosmic time or universal clock. This hierarchic
time-model proposed by J. T. Fraser in 1975 in Chapter 12 of “Of
Time, Passion, and Knowledge” has six levels: the first three are
atemporality, prototemporality and eotemporality
all of which deal with the physical realm: the absolute chaos of
electromagnetic radiation immediately after the Big Bang, and the
realms of particle waves and massive objects such as planets and
stars, respectively. The fourth level is biotemporality,
which is the time associated with living organisms, then, the next
level in Fraser`s hierarchy is nootemporality, which is the
time of the human consciousness and the last level is
sociotemporality, the time of human societies.
When the universe
cooled sufficiently to permit the collapse of energy into matter,
that collapse included a change from temporal symmetry into temporal
asymmetry, and, we can imagine that the nature of time itself
changed from, borrowing J.T.Fraser terminology, atemporality
to prototemporality and then progressed to eotemporality,
the cosmic time that is still present on a universal scale.
In order to explain the birth of the universe and the apparition of
time in the Big-Bang model Stephen Hawking and James Hartle proposed
in 1983 the notion of a secondary time line, called imaginary time
line, perpendicular to the direction of the real time, like the
latitude and the longitude on the surface of the sphere.
In their model like in all the
other multi-chronistic models the extra-dimensions of time are
independent of each other.
I am
introducing here for the first time the notion of hypertime
and I suggest that time has a complex structure
that mutates, evolves,
changes gradually in a non-random way
and far from being a linear, monotonous progression, it contains
several layers of events and meta-events that are constantly interacting with each other
creating a complex
hypertime structure with several co-dependent
dimensions.
Like the hands in Escher`s drawing, the hypertime
dimensions have a dual paradoxical nature of being simultaneously
real and virtual, events and meta-events generating each other
continuously.
The structure of time may be
a lot more complex than that captured by the Hawking-Hartle
model. A suggestive metaphor for hypertime is Kali, the Hindu
goddess of time and destruction, with its six arms:
Kali Mata
Baijnath Shiva Temple
or even better, Avalokiteshvara Bodhisattva, with
his one thousand arms and eyes:
The hypertime model suggests the presence of a complex network of
inter-twinned dynamics perpetual active both at the personal and
at the cosmic level: in this model, the notion of time line is
replaced by the notion of
hypertime matrix and the notion of moment with the notion of
hypertime matrix configuration. Inner (subjective) and outer
(objective) hypertimes are considered qualitatively different
and co-dependent.
The grid of events
(drawing by M.C. Escher)
Every single
configuration of the
global hypertime
is unique; it is different
both from the preceding and the following
configurations. The number of dimensions
of these configurations may vary in different
local
hypertime zones and, in a given
local
hypertime zone, this number
may change and/or loop from (hyper)time to (hyper)time. Because of these continuous changes, clocks can never
be 100% accurate and they indicate
only one specific dimension of local hypertime with a very
limited precision. Of course, these imperfections do not
stop us from using
clocks in our day to day activities but they may become extremely
important at the Planck level at which clocks
become useless. On the other hand, no
hyperclock can measure global hypertime simply because
global hypertime lacks a recursive pattern.
What are the
consequences of this perpetual metamorphosis of
temporal landscapes for us? An interesting
possibility is that as we approach what several philosophers called
the post-humanity our constructs of time may change and time for the
post-human beings may be something very different then it is for us
now. In the history of the universe there have been already,
temporal singularities in which the nature of time changed suddenly
like, for example, the moment when gravity appeared on the cosmic
scene several hundred years after the Big Bang.
Maybe also for the
even the notions of now, duration, past, present and future will
suddenly change in the future in some type of psychological
singularity and a new type of noo-temporality or
noo-sphere will emerge.
Far from being a
science-fiction speculation this shift in the human experience of
time may be already present in certain special states. Ten years
ago, Metod Saniga from the Slovak Academy of Science studied several
patients with a distortion of the sense of time and discovered that
their brains seemed to be hard-wired to perceive space and time as
interconnected. "Pathology in time is always accompanied with a
pathology of space, in a sense that space either loses dimensions or
acquires other dimensions," Saniga declared in an interview for
Wired Magazine13. "When time seems to stop, people often
feel as if space becomes two-dimensional. On the other hand, when
the subject feels they perceive the past, present and future (all at
once), they simultaneously have the impression that space has
infinite dimensions." In 1999 Saniga14 described these
states as two forms of what he calls a "pure present" experience. In
one case the present is completely frozen, while in the other the
present seems to contain both past and future events as well. Saniga
also gathered similar reports from people that have near-death
experiences.
As announced by Ray
Kurzweil and other singularity prophets another possibility is that
due to the recent advances in the technology a new temporal level,
an etemporality akin to that described in the Matrix
movie series will suddenly appear with profound consequences for the
human history.
Where does the Chinese Box of
hypertime(s) ends? Is it possible for
a model that contains both events and meta-events
to avoid an infinite regression?
Hawking-Hartle`s stratagem has been to make different
temporal dimensions perpendicular to each other and to define only
one of them as real and consider the other (s) virtual. Another
solution is to imagine that
the structure of the global hypertime is a closed surface with a fixed
geometry that itself does not evolve in time,
similar to a Klein bottle. By using this ouroboros-like
geometrical shape we may avoid the logical trap of an infinite
regression, but this visual analogy is by no means a demonstration that
beyond global hypertime there are no other superior
(a?)temporal entities
that may regulate it.
Klein
bottle (interior)
An earlier draft of this paper was
presented in New York City on June 7, 2009 at the Tank Space at a
multi-disciplinary conference on time.
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Geometry of Psycho(patho)logical Space-Times: A Clue to Resolving
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265-274.
I thank
my friends Florin Popescu & Monica Rotaru for their useful insights.
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