Monday, March 19, 2007

Message...

Science does not need to be deterministic. And free will does not require magic. We've explored physics, and found structure in the form of interpenetration, interconnectedness, and complementarity. From this we can perceive a message of oneness, interdependence, and continuity.

There is no philosophy without an underlying world view. My chosen path is to learn from the breadth of nature. Nature which I find cannot be approached in its expansiveness, nor withdrawn from in its inclusiveness. My hope is to draw focus away from the individualistic, materialistic, the shallow, and towards a way that is holistic, organic, and ultimately authentic. The Tao Te Ching speaks of our treasures as being compassion, patience, and simplicity.
How fitting.

"Just realize where you come from: this is the essence of wisdom."
- Tao Te Ching

Wednesday, March 14, 2007

Connections...

Our intellect, in order to make sense of what it perceives, functions by discriminating, dividing, comparing, measuring and categorizing. We see things, not as they are (connections), but as we've come to "know" them (objects).

"[In modern physics], one has now divided the world not into different groups of objects but into different groups of connections ... What can be distinguished is the kind of connection which is primarily important in a certain phenomenon ... The world thus appears as a complicated tissue of events, in which connections of different kinds alternate or overlap or combine and thereby determine the texture of the whole."

Werner Heisenberg, Physics and Philosophy, p. 107

These concepts we've been exploring therefore have their limits. They are representations for our mind; parts of a map, not the territory.

Given the vastness of possible connections between events, can we expect to comprehend all that is? No. But we can open our perspective, see nature's ways, and adapt to them.

"You can't know it, but you can be it, at ease in your own life."
-Tao Te Ching

Sunday, March 11, 2007

Inseverably Linked...

This notion of interrelation extends beyond the microscopic world in physics. And we don't have to grapple with curved space-time resulting from massive objects either. We are influenced daily by something as simple as inertia, an object's ability to remain constant in velocity unless acted upon. No, I'm not talking about dragging your spouse out of bed. More like lifting a bag of groceries, pushing a car, or moving furniture.

Ernst Mach described the principle where "mass there influences inertia here". This broad statement has found its way into many theories. In essence, the difficulty in moving a object is not an innate property of the object itself, but a result of its interaction with the rest of the universe. Without other mass, there would be no inertia.

So, we see again that attributes associated with discrete entities are inseverably linked to their place within the environment as a whole.

"Approach it and there is no beginning; follow it and there is no end."
- Tao Te Ching

Friday, March 9, 2007

Interrelation...

In dealing with experiments at the quantum level, preparation and measurement are key to obtaining coherent results. The effect of relativity on particles is greater than what we perceive in the observed world, given the "relative" implication when things near the speed of light. It's basically as if each object has its own clock and will perceive the occurrence of events differently. Also, restrictions resulting from the uncertainty principle will constrain the properties that can be measured.

Tolerances are so fine that the object of observation is viewed as an intermediate system connecting the processes of preparation and measurement. Between the two...

"the solid material objects of classical physics dissolve into wave-like patterns of probabilities, and these patterns, ultimately, do not represent probabilities of things, but rather probabilities of interconnections."

Fritjof Capra, The Tao of Physics (Boston: Shambhala, 2000), p. 68

Thus energy is non-descript, short of its interrelation with others.

"Form that includes all forms, image without an image, subtle, beyond all conception."
- Tao Te Ching

Wednesday, March 7, 2007

Force...

Collision experiments have demonstrated how the energy contained in two colliding particles is redistributed in exchanges that form new patterns, even new particles. The whole classical concept of a force is now believed to be the visible effect of multiple energy exchanges mediated through particles, such as the photon for electromagnetic interactions and the theoretical graviton for gravity.

Field theory would advance further if individual gravitons were detectible. But the ability to verify their existence experimentally is beyond the horizon given the relative weakness of gravity at the quantum level.

Yet, even in the absence of this, field theory's ability to accurately model particle interactions is quite compelling. Consider this... if the kinetic energy associated with the "force" of a collision is high enough, new particles manifest from this pure energy.

So it appears force is an energy ripple that propagates through an energy continuum.

"Seamless, unnamable, it returns to the realm of nothing."
- Tao Te Ching

Monday, March 5, 2007

The Quantum Field...

Matter's slip towards an amorphous state progressed significantly in the 1920's when Paul Dirac drew from relativity theory and quantum mechanics to formulate rules applicable to the quantization of energy. These rules theorized the existence of anti-particles, such as the positron, which were "observed" just a couple years later.

The quantum field theory that Dirac helped advance deals with situations where particles change in a dance of creation and annihilation. Radioactive decay is an example of the former. The redistribution occurring in particle collision experiments is an example of the later.

"According to the [field theory of matter] a material particle such as an electron is merely a small domain of the electrical field within which the field strength assumes enormously high values, indicating that a comparatively high field energy is concentrated in a very small space. Such an energy knot, which by no means is clearly delineated against the remaining field, propagates through empty space like a water wave across the surface of a lake; there is no such thing as one and the same substance of which the electron consists at all times."

Hermann Weyl, Philosophy of Mathematics and Natural Science, p.171

With the concept of the quantum field, mass is simply a distinguishable structure of energy in an otherwise normal continuum spread throughout space.

Friday, March 2, 2007

The Indivisible Atom...

The word atom comes from the Greek "atomos", meaning "indivisible". It was once thought to be the indestructible building block of material things. Before that, it was "fire", "water", "earth", and "air". After it came the quantum, the "indivisible" unit of energy. Some day that too will likely fall.

The atom is roughly associated with where the micro world ends and the macro world begins. It's where the properties of the modern chemical elements, such as carbon, hydrogen, oxygen, and iron take form.

In time, the atom was penetrated when it became apparent that it was comprised of a proton-neutron nucleus surrounded by an accompaniment of electrons. Its form revolves around electromagnetic attraction which draws the negatively charged electron to the positively charged nucleus. But the electron reacts to this confinement by whirling, the tighter, the faster. It is estimated to achieve speeds of 600 miles per second. The great centrifugal forces created tend to pull it away from the nucleus. The nuclear force, which is strongly attractive at a distance, becomes strongly repulsive with proximity.

The atom, once considered a solid structure, is mostly "empty" space. If an atom where the size of a stadium, the nucleus would be the size of a pea on pitcher's mound, with electrons the size of dust buzzing the outside edge. It's the propeller effect that gives it its rigid appearance.

Thus, the macro world of mass, of form, once had its beginning.

But things change.