The Field and Everything

The Field: The Reality of Things

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The following is excerpted from The Basic Code of the Universe: The Science of the Invisible in Physics, Medicine and Spirituality,published by Inner Traditions.

 

Mechanistic thought conceptualized solid particles moving in a vacuum. Then came field physics, and prevailing notions were shattered once again. In the mid-nineteenth century, Michael Faraday introduced the idea of a field as “a space around a source of electromagnetic energy.” Opposing the concept of “full and void” from atomism, Faraday suggested the idea of “matter and force diffused in space,” according to precise lines of force. His was a nonmaterial vision of physical phenomena! It is with Faraday that fields became defined as physical dimensions in zones of temporal space. In the following century, Einstein extended the field principle with the inclusion of gravity: the universe is thus considered held in a single gravitational field that curves in proximity to matter.

Of the four elements of Pannaria, the field is the least studied but the most interesting. Mass could be matter combined with energy, which is an expression of the field. In that case mass would be the formation through which the senses perceive the field, the reality that the “veil of Maya” hides, as some insightful sages of India, along with some Western philosophers, have put it. Plato contrasted the truth (alètheia) with fiction, opinion, illusion (doxa). The senses fall under the category of doxa, projection, the shadow of the alètheia. The senses enable us to perceive only impressions, while the truth of the universe is unknowable. “Nature loves to hide” (ϕύσις κρύπτεσθαι φιλεῖ), writes Heraclitus of Ephesus.* But a philosopher must try to reach it somehow, because truth is very sublime.

Plato used the “myth of the cave,” in which he describes a scene of slaves chained in a cave, who are forced to watch a strange “film” of speaking shadows on a wall. They believe what they see is real until one slave escapes and discovers an unexpected world: what the prisoners think are people are only the shadows of statues of humans and animals being carried on the shoulders of real men and women passing by; the slaves were hearing only their voices.5 The freed slave met the other side of things. Centuries later, the neo-Platonist Giordano Bruno of the Renaissance wrote De Umbris Idearum (The Shadows of Ideas), and indeed Platonic thought has also been revalued by some quantum physicists. The physical bodies that we can touch, see, and hear are only the shadows in the cave. Their fields, though they elude our senses, are in fact the true reality of the bodies. A researcher has to leave the cave in order to explore the other side of things.

Every physical body can be seen as an event that is constantly changing on the world stage, and the director of the changes is precisely the field, which the ancient sages identified with fire, a great natural alchemist. The quantum field is everywhere. The particles are not corpuscular, but local condensations of the field. Solid? No. They are quanta, but they are packets of energy of the field’s vibrations. The protons are vibrations in the field of the protons, electrons in that of the electrons, and so on. It is revolutionary in the history of human thinking to imagine that the world is not built with solid bricks, but rather with vibration, energy. Matter is a particular vibration of its own field, which overturns everything so far studied in school.

Since our childhood we have wanted to humanize the world, and we imagine even the microscopic driving energies of life as solid objects. But things are not like that. The Italian doctor and physicist Massimo Corbucci writes that the atom is an abyss filled with electrons and the particles of the nucleus.6 The harder you search the abyss, the more you realize that mass itself does not exist. What exists is a game of attraction and repulsion (therefore a balance) between different polarities of charge, between “breathing emptiness.”

The field is pulsation in the emptiness, that is, vibrating emptiness, a pulsating vacuum. The particles that make up mass might actually be disturbances of the field, ripples in the vacuum. We are not far from the discourse of the strings. Now consider that the first description of matter, as being like “the crest of a wave, curling like the sea,” was written as early as the hermetic treatises of the second century C.E.! It is only these disturbances that are perceived by the senses, which then turn them into perceptions-visual, tactile, auditory-namely feelings from forms, bodies, heat, sound, light.

What appear to us as particles are probably field fluctuations, in which some of a field’s regions oppose one another (for example, the protons and the electrons). In physics’ “double slit” experiment, an electron sent toward a plate with two parallel slits close to each other passes through both simultaneously, suggesting that the electron is traveling more like a wave than a particle. Actually, an electron can be in either wave or particle form, a variation of field fluctuation.

During our journey, we will discover further that the fields of physical bodies have extraordinary properties, that they are “organized masses” and that to date nobody has been able to uncover what organizes them and how. The physical, chemical, and biological sciences continue to largely ignore these questions. In fact, the field may not only be the result of what happens to mass, but rather the director of what happens to mass. To begin to understand how this can be, we are aided by the concept of morphogenetic fields, which offer us insight into fields with organizing disposition.

to read more, go to:    http://www.realitysandwich.com/field_reality_things

Light Bending Yields Odd Images

Weird Light-Bending Experiment Turns Scientists Into ‘Coneheads’

by Clara Moskowitz, LiveScience Senior Writer
A new light-bending experiment turns physicists into coneheads.
Top, clockwise from left: Patrice Genevet, Nanfang Yu, Federico Capasso, Zeno Gaburro, and Mikhail A. Kats. Bottom: A simulation of the image that would appear in a large mirror patterned with the team’s new phase mirror technology.
CREDIT: Eliza Grinnell and Nanfang Yu

In a mind-bending, and light-bending, discovery, scientists have produced a fun-house-like warping of light that defies existing laws of physics.

For centuries, simple equations (taught every year to high-school physics students) have described how light moves through different media, for example from air into glass. Now, however, researchers have found that if the boundary between media is sufficiently complex (in this case, coated with nano-sized wires), those laws no longer apply.

The discovery has prompted the physicists to rewrite the traditional equations to account for the characteristics of the boundary surface. In most cases where these tweaked equations are applied, the new laws simplify back to their traditional forms, but sometimes, they show that light can behave in incredibly strange ways

What is Time? Another Theory

What Is Time? One Physicist Hunts for the Ultimate Theory

SAN DIEGO — One way to get noticed as a scientist is to tackle a really difficult problem. Physicist Sean Carroll has become a bit of a rock star in geek circles by attempting to answer an age-old question no scientist has been able to fully explain: What is time?

carroll_mug2Sean Carroll is a theoretical physicist at Caltech where he focuses on theories of cosmology, field theory and gravitation by studying the evolution of the universe. Carroll’s latest book, From Eternity to Here: The Quest for the Ultimate Theory of Timeis an attempt to bring his theory of time and the universe to physicists and nonphysicists alike.

Here at the annual meeting of the American Association for the Advancement of Science, where he gave a presentation on the arrow of time, scientists stopped him in the hallway to tell him what big fans they were of his work.

Carroll sat down with Wired.com on Feb. 19 at AAAS to explain his theories and why Marty McFly’s adventure could never exist in the real world, where time only goes forward and never back.

Wired.com: Can you explain your theory of time in layman’s terms?

Sean Carroll: I’m trying to understand how time works. And that’s a huge question that has lots of different aspects to it. A lot of them go back to Einstein and spacetime and how we measure time using clocks. But the particular aspect of time that I’m interested in is the arrow of time: the fact that the past is different from the future. We remember the past but we don’t remember the future. There are irreversible processes. There are things that happen, like you turn an egg into an omelet, but you can’t turn an omelet into an egg

to read more, go to:   http://www.wired.com/wiredscience/2010/02/what-is-time/

Can your Physics Teacher Do This?

Video Lectures

Photo of Prof. Lewin swinging on a pendulum.

Professor Walter Lewin demonstrates that the period of a pendulum is independent of the mass hanging from the pendulum. This demonstration can be viewed on the video of Lecture 10. (Image courtesy of Markos Hankin, Physics Department Lecture Demonstration Group).

to see the lecture, etc. go to:    http://ocw.mit.edu/courses/physics/8-01-physics-i-classical-mechanics-fall-1999/video-lectures/