#30
Quantum Foaming at the Mouth
The
universe began as a quantum event.
We
know how freaky quantum events are from the double-slit
experiment: in front of an unexposed photographic film sits
a screen with two open slits so that when light shines through
the slits, the film records where the photons land. When
light passes through both slits, the film displays light
and dark bands, a pattern generated by interfering waves
from each of the slits. It gets freaky when photons are
fired at the slits one at a time and the pattern of light
and dark bands appears anyway. The physicist Richard Feynman
hypothesized that each photon fired at the double slit does
not follow a single path (as, say, an arrow or a bullet
would) but instead travels through both slits simultaneously
and interferes with itself.
There
was no beginning at the beginning of the universe. In its
first instant, the big bang was smaller than an atom and
behaved like all subatomic particles do -- obeying the probabilistic
laws of quantum mechanics. The quantum event of the big
bang took every possible path available. There are many
beginnings. In some, the path of the universe does not produce
Earth. In others, Earth exists but you were never born.
There is no one history to our universe. There is every
possible history. And the history we see depends on how
we look at the universe. We demonstrate that with the double-slit
experiment when a photon detector installed between the
screen and the film eliminates the interference pattern
consistent with waves and the film displays a single band
of light typical of particles. Observation somehow prevents
the photons from interfering with each other. The final
state is observer dependent.
Same
with the universe. The observations of the present determine
the path taken by the quantum event that is our universe
- a path we call "the past." Are observations
being made in our future determining our present?
Recently
in my backyard, as the world turned toward night, I sat
in the transformational shadows talking with a large rock
that some friends had asked me to hold onto for them. You
know how conversations go with rocks. They're very peaceful.
One lays down one's life for the smallness that it is whenever
one shoots the breeze with a rock - and the frail events
of the day fall away. After the past evaporates and the
splendid utterance of solid reality sinks in, the futureless
now extolled by all the great teachers comes home. That's
when I noticed the traveler.
At
first, I thought this was a moonshadow in the sublunary
dark under the frangipani. But no, the moon wasn't up yet.
This was a traveler moving through time, from our future
into our past. They sometimes look in daylight like iridescent
milkweed floss. Or retinal flares as they journey through
the moment, bound for earlier times, the earliest time,
the quantum event of the cosmic singularity. That's the
big sightseer attraction for time travelers - or maybe it's
a kind of grand central routing station to the flexiverse
of all possible universes. I'll need a few more conversations
to figure that out.
Regrettably,
the travelers aren't usually interested in talking with
me. When I notice them, I try to engage their interest,
and they almost invariably just move on. "What are
electrons?" I spontaneously asked aloud, directly at
the traveler. Sometimes fundamental questions like that
get their attention. They seem to be intrigued by the nature
of knowledge. The fact that a timebound gent grasps the
fictional basis of physical reality tickles them. In our
manufactured age, most people simply believe that what science
says is identical with what is. Actually, science just makes
models, and our reality is mind-made. We're duped, of course,
by the mystery that fictive reality projects so very well
onto physical reality so that airplanes actually fly and
sewing machines sew, even though they don't always behave
as predicted.
"What
are electrons? No one has ever seen one. They make tracks
in a bubble chamber or clicks in a counter. But what are
they?"
"Esse
est percipi."
That
voice could have been the wind in the frangipani. Bishop
Berkeley, the 18th century Irish philosopher, expressed
in these three words the connection between the objective
"world out there" and our own subjective consciousness.
"To be is to be perceived" is the first formal
acknowledgment of a concept only now, almost three centuries
later, being taken seriously: genesis by observership. Our
observations help create and shape physical reality.
"So,
if the electron exists only when we perceive it - what is
perception?" The sky had gone pink, as stratospheric
volcanic haze lit up, and the night's menu opened on the
brightest celestial objects. "Perception is not merely
sensation but also an act of intellect."
"One
cannot measure qualities."
Was
that me thinking aloud or the wanderer's voice shining into
silence? Either way, good point. Seems obvious but we tend
to forget that science is measurement, and measurement can
only be accomplished with a tool whose output is always
a quantity, a number. Perception is an ontological and not
simply quantitative event. Consciousness and intelligence
are two important aspects that distinguish the corporeal
world of our experience from the physical reality of existence.
"I" is a quality as well as an agent. Or, in the
famous dictum of the 19th century French Poet, Arthur Rimbaud,
"Je est un autre" = I is another.
We
- and the universe - are not simply physical systems. The
majestic prospect of this night, where local stars pulsed,
Saturn glowed, meteors flicked, and a satellite parted the
shimmering void, was a scrim for the river curves of galaxies
sweeping down the broad bend of spacetime that I, as a 21st
century man, know are there, invisible to the naked eye
yet apprehended by astronomers.
The
traveler from the future lingered in my backyard, wrinkled
air under the betel nut palm. The people inside me saw the
wanderer more clearly than I, and I felt them pushing outward
from behind my face, crushing the present.
"If
I understand you," I said aloud to our visitor, giving
voice to the curious crowd inside me, "the physical
world points to a reality beyond itself. That's what we
sense when we try to know physical fundaments like the electron.
That's what you're telling me."
"Materia
quantitate signata," said the voice out of nothing.
What's
with all this Latin? Wanderers from our future appear from
our perspective to journey backward, and their voices often
times are the whispers of our ancestors. Sounds backward,
but that's the nature of this cosmos, where time possesses
the same features as space. I recognized this statement
in Latin from the Scholastic philosophers of medieval Europe
whose DNA enamored me out of the centuries. This is their
renowned formula relating matter with quantity. Science
does not concern reality per se but, rather, our connection
to reality. Our measurement devices establish a query -
and that provokes a reply from reality.
On
the endless threshold we call time, opportunities to enter
the ballroom of Now and dance under that fiery chandelier
of our own mortality with tourists from our future don't
come along every day. I wanted to know more. What the time
traveler had already imparted is that the act of knowing
entails fusing the intellect and the object of knowledge.
Such a fusion is the materia quantitate signata of the Scholastics.
To know any thing requires a fusion of mind and form, and
this way of understanding reality presents us with a problem.
"Uh, it seems to science that our physical universe
exhibits no qualities other than quantities that are mathematical.
And in mathematics there is no essence, no 'I,' just the
material foundation of things."
The
traveler had by now drifted to the rock with which I'd been
conversing earlier. Hovering over it like a halo, the wayfarer
whispered again with an ancestral voice, "Coincidentia
oppositorum." Cold fell with the night, and I shivered.
Those two words to the Western mind are equivalent to the
yin-yang of our Eastern counterparts - the profound enigma
of conjoined opposites at the core of events. Freedom and
necessity unite in that mystery.
Clouds
closed on the night's splendor, and I listened impassively
to the whine of mosquitoes and the neighbors clattering
dinner dishes.
The
union of opposites - the fusion of knower and thing - the
limiting factor of reality that enables us to observe, to
perceive, to be aware of things as specific things is, in
our age, the quantum discontinuity, the wave function of
probability collapsible by observation to actuality, aka
the state vector*, the Bestower of Forms … the action
that philosophers of former times dubbed natura naturans,
the form-endowing agent (a supernatural principle as opposed
to natura naturata, the natural world).
[*This
account has turned into a pizzicato dance of specialized
terms, such as "state vector." What is that? In
the math of quantum mechanics, a state vector ciphers probabilities
for the outcomes of all possible measurements of any given
system, say an electron orbiting a nucleus. What is super-natural
about the state vector is exactly what the traveler from
the future told me: the coincidentia oppositorum, the fusion
of opposites, known in our time as paraconsistency, where
the transition from potential to actual, from wave function
to manifestation is effected by … consciousness, the
Bestower of Forms, natura naturans.]
Clouds
drew apart, revealing through the stratospheric mist vast
starfields in our own galaxy - a cosmic vision of celestial
pastures. It is here that the atoms in our bodies have their
homegoing, their reunion with universal existence:
Where
this Creation came from, He who has ordained it from the
highest heaven, He indeed knows - or He knows not. (Rig
Veda: Creation Hymn)
The
time wanderer, me and the rock: Just as my observations
were collapsing the rock so are observations from the future
collapsing me. Of the 'many-me' selves that potentially
exist, the observations that ordain this particular me derive
not from the natural world but "from the highest heaven,"
from consciousness that knows and does not know.
The
visitor in my backyard seemed to agree that I had arrived
at the same latitude of fiction that the visitor occupied,
uttered "Nunc stans," and vanished, continuing
the journey toward the quantum event of the big bang. Which
of the many possible universes will our traveler observe?
On this trip, the informing energy includes this me, this
rock, this entry and, if you have read this far, this you
in the nunc stans, the one instant.
I
felt an absurd relief step into my soul. In the untrimmed
grass and insect noise not too far from River Styx, a man
sits with a rock. Dinner fragrances from several households
plunge on the suburban wind. I have told a truth I cannot
know. Under star craft and fiery powers of the night, the
truly irrational breathes me. And you. Soon the moon will
ride high. We are already on the endless threshold. One
step more is enough.