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Old 08-21-2003, 01:27 PM   #1 (permalink)
PulpMind
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Location: Portland
The Universe... as Hologram...

Author unknown

Does Objective Reality Exist, or is the Universe a Phantasm?

In 1982 a remarkable event took place. At the University of
Paris a research team led by physicist Alain Aspect performed
what may turn out to be one of the most important experiments
of the 20th century. You did not hear about it on the evening
news. In fact, unless you are in the habit of reading
scientific journals you probably have never even heard
Aspect's name, though there are some who believe his
discovery may change the face of science.

Aspect and his team discovered that under certain
circumstances subatomic particles such as electrons are able
to instantaneously communicate with each other regardless of
the distance separating them. It doesn't matter whether they
are 10 feet or 10 billion miles apart.

Somehow each particle always seems to know what the other is
doing. The problem with this feat is that it violates
Einstein's long-held tenet that no communication can travel
faster than the speed of light. Since traveling faster than
the speed of light is tantamount to breaking the time
barrier, this daunting prospect has caused some physicists to
try to come up with elaborate ways to explain away Aspect's
findings. But it has inspired others to offer even more
radical explanations.

University of London physicist David Bohm, for example,
believes Aspect's findings imply that objective reality does
not exist, that despite its apparent solidity the universe is
at heart a phantasm, a gigantic and splendidly detailed
hologram.

To understand why Bohm makes this startling assertion, one
must first understand a little about holograms. A hologram is
a three- dimensional photograph made with the aid of a laser.

To make a hologram, the object to be photographed is first
bathed in the light of a laser beam. Then a second laser beam
is bounced off the reflected light of the first and the
resulting interference pattern (the area where the two laser
beams commingle) is captured on film.

When the film is developed, it looks like a meaningless swirl
of light and dark lines. But as soon as the developed film is
illuminated by another laser beam, a three-dimensional image
of the original object appears.

The three-dimensionality of such images is not the only
remarkable characteristic of holograms. If a hologram of a
rose is cut in half and then illuminated by a laser, each
half will still be found to contain the entire image of the
rose.

Indeed, even if the halves are divided again, each snippet of
film will always be found to contain a smaller but intact
version of the original image. Unlike normal photographs,
every part of a hologram contains all the information
possessed by the whole.

The "whole in every part" nature of a hologram provides us
with an entirely new way of understanding organization and
order. For most of its history, Western science has labored
under the bias that the best way to understand a physical
phenomenon, whether a frog or an atom, is to dissect it and
study its respective parts.

A hologram teaches us that some things in the universe may
not lend themselves to this approach. If we try to take apart
something constructed holographically, we will not get the
pieces of which it is made, we will only get smaller wholes.

This insight suggested to Bohm another way of understanding
Aspect's discovery. Bohm believes the reason subatomic
particles are able to remain in contact with one another
regardless of the distance separating them is not because
they are sending some sort of mysterious signal back and
forth, but because their separateness is an illusion. He
argues that at some deeper level of reality such particles
are not individual entities, but are actually extensions of
the same fundamental something.

To enable people to better visualize what he means, Bohm
offers the following illustration.

Imagine an aquarium containing a fish. Imagine also that you
are unable to see the aquarium directly and your knowledge
about it and what it contains comes from two television
cameras, one directed at the aquarium's front and the other
directed at its side.

As you stare at the two television monitors, you might assume
that the fish on each of the screens are separate entities.
After all, because the cameras are set at different angles,
each of the images will be slightly different. But as you
continue to watch the two fish, you will eventually become
aware that there is a certain relationship between them.

When one turns, the other also makes a slightly different but
corresponding turn; when one faces the front, the other
always faces toward the side. If you remain unaware of the
full scope of the situation, you might even conclude that the
fish must be instantaneously communicating with one another,
but this is clearly not the case.

This, says Bohm, is precisely what is going on between the
subatomic particles in Aspect's experiment.

According to Bohm, the apparent faster-than-light connection
between subatomic particles is really telling us that there
is a deeper level of reality we are not privy to, a more
complex dimension beyond our own that is analogous to the
aquarium. And, he adds, we view objects such as subatomic
particles as separate from one another because we are seeing
only a portion of their reality.

Such particles are not separate "parts", but facets of a
deeper and more underlying unity that is ultimately as
holographic and indivisible as the previously mentioned rose.
And since everything in physical reality is comprised of
these "eidolons", the universe is itself a projection, a
hologram.

In addition to its phantomlike nature, such a universe would
possess other rather startling features. If the apparent
separateness of subatomic particles is illusory, it means
that at a deeper level of reality all things in the universe
are infinitely interconnected.

The electrons in a carbon atom in the human brain are
connected to the subatomic particles that comprise every
salmon that swims, every heart that beats, and every star
that shimmers in the sky.

Everything interpenetrates everything, and although human
nature may seek to categorize and pigeonhole and subdivide,
the various phenomena of the universe, all apportionments are
of necessity artificial and all of nature is ultimately a
seamless web.

In a holographic universe, even time and space could no
longer be viewed as fundamentals. Because concepts such as
location break down in a universe in which nothing is truly
separate from anything else, time and three-dimensional
space, like the images of the fish on the TV monitors, would
also have to be viewed as projections of this deeper order.
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