The Structured Vacuum
Author | : Johann Rafelski |
Publisher | : |
Total Pages | : 196 |
Release | : 1985 |
Genre | : Science |
ISBN | : |
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Author | : Johann Rafelski |
Publisher | : |
Total Pages | : 196 |
Release | : 1985 |
Genre | : Science |
ISBN | : |
Author | : Meis Constantin |
Publisher | : World Scientific |
Total Pages | : 163 |
Release | : 2017-03-03 |
Genre | : Science |
ISBN | : 9813220112 |
Light and Vacuum presents a synthesis of selected fundamental topics of electromagnetic wave theory and quantum electrodynamics (QED) and analyzes the main theoretical difficulties encountered to ensure a coherent mathematical description of the simultaneous wave-particle nature of light, put in evidence by the experiments. The notion and the role of the quantum vacuum, strongly related to light, are extensively investigated.Classical electrodynamics issued from Maxwell's equations revealed the necessity of introducing the notion of volume for an electromagnetic wave to stand entailing precise values of cut-off wavelengths to account for the shape and dimensions of the surrounding space. Conversely, in QED, light is considered to be composed of point particles disregarding the conceptual question on how the frequency of oscillating electric and magnetic fields may be attributed to a point particle.To conciliate these concepts, the book provides a comprehensive overview of the author's work, including innovative contributions on the quantization of the vector potential amplitude at a single photon state, the non-local simultaneous wave-particle mathematical representation of the photon and finally the quantum vacuum. The purpose of the advanced elaborations is to raise questions, give hints and answers, and finally aspire for further theoretical and experimental studies in order to improve our knowledge and understanding on the real essence of Light and Vacuum.In this new edition, improvements have been made to the various chapters taking into account the actual status of the knowledge in this field. The photon wave function is further analyzed and a new concept of quantum vacuum is advanced compatible with recent astrophysical observations.
Author | : Barbara Clingman Galm |
Publisher | : |
Total Pages | : 126 |
Release | : 1964 |
Genre | : |
ISBN | : |
Author | : H. David Froning, Jr. |
Publisher | : SCB Distributors |
Total Pages | : 448 |
Release | : 2019-11-12 |
Genre | : Technology & Engineering |
ISBN | : 1948803232 |
An amazing book on faster than light flight! H. David Froning, a 30-year veteran engineer who worked on several designs for future space travel propulsion, gives us this exceptional compilation of his discoveries, struggles and experiences in the realm of faster than light space travel. Central to the concept of faster than light travel is that the vacuum of space itself (the spacetime metric) can be utilized in propulsion systems. “Engineering the vacuum,” as this is called, involves discovering how space can be altered to provide energy/thrust for future spacecraft. Packed with diagrams, some of which show how, as a starship accelerates away from Earth, it disappears and reappears in only seconds. But during these seconds of disappearance, the ship, in effect, leaps high above space-time and over stupendous distances to reach speeds that are billions of times greater than light-speed. Lots of great material on quantum vacuum power, anti-gravity propulsion effects, the velocity of light in spacetime altered regions, effective mass in spacetime-altered regions, warp drives, and tons more!
Author | : Constantin Meis |
Publisher | : |
Total Pages | : |
Release | : 2014 |
Genre | : Electromagnetic theory |
ISBN | : 9789814630900 |
Author | : Igor Bello |
Publisher | : CRC Press |
Total Pages | : 1036 |
Release | : 2017-11-02 |
Genre | : Technology & Engineering |
ISBN | : 1498782051 |
Vacuum technology has enormous impact on human life in many aspects and fields, such as metallurgy, material development and production, food and electronic industry, microelectronics, device fabrication, physics, materials science, space science, engineering, chemistry, technology of low temperature, pharmaceutical industry, and biology. All decorative coatings used in jewelries and various daily products—including shiny decorative papers, the surface finish of watches, and light fixtures—are made using vacuum technological processes. Vacuum analytical techniques and vacuum technologies are pillars of the technological processes, material synthesis, deposition, and material analyses—all of which are used in the development of novel materials, increasing the value of industrial products, controlling the technological processes, and ensuring the high product quality. Based on physical models and calculated examples, the book provides a deeper look inside the vacuum physics and technology.
Author | : Melanie Watt |
Publisher | : Tundra Books |
Total Pages | : 97 |
Release | : 2024-03-05 |
Genre | : Juvenile Fiction |
ISBN | : 1770496467 |
From the creator of the bestselling Scaredy Squirrel series comes a hilarious, bestselling picture book everyone will be buzzing about, now in a paperback format. A bug flies through an open door into a house, through a bathroom, across a kitchen and bedroom and into a living room . . . where its entire life changes with the switch of a button. Sucked into the void of a vacuum bag, this one little bug moves through denial, bargaining, anger, despair and eventually acceptance — the five stages of grief — as it comes to terms with its fate. Will there be a light at the end of the tunnel? Will there be dust bunnies in the void? A funny, suspenseful and poignant look at the travails of a bug trapped in a vacuum.
Author | : Albert Abraham Michelson |
Publisher | : |
Total Pages | : 48 |
Release | : 1935 |
Genre | : Light |
ISBN | : |
Author | : Constantin Meis |
Publisher | : |
Total Pages | : 163 |
Release | : 2017 |
Genre | : SCIENCE |
ISBN | : 9789813220102 |
"Light and Vacuum presents a synthesis of selected fundamental topics of electromagnetic wave theory and quantum electrodynamics (QED) and analyzes the main theoretical difficulties encountered to ensure a coherent mathematical description of the simultaneous wave-particle nature of light, put in evidence by the experiments. The notion and the role of the quantum vacuum, strongly related to light, are extensively investigated. Classical electrodynamics issued from Maxwell's equations revealed the necessity of introducing the notion of volume for an electromagnetic wave to stand entailing precise values of cut-off wavelengths to account for the shape and dimensions of the surrounding space. Conversely, in QED, light is considered to be composed of point particles disregarding the conceptual question on how the frequency of oscillating electric and magnetic fields may be attributed to a point particle. To conciliate these concepts, the book provides a comprehensive overview of the author's work, including innovative contributions on the quantization of the vector potential amplitude at a single photon state, the non-local simultaneous wave-particle mathematical representation of the photon and finally the quantum vacuum. The purpose of the advanced elaborations is to raise questions, give hints and answers, and finally aspire for further theoretical and experimental studies in order to improve our knowledge and understanding on the real essence of Light and Vacuum. In this new edition, the bibliography has been widely enriched. Improvements have been made to the various chapters, taking into account the actual status of the knowledge in this field."--Publisher's website.
Author | : Luciano Boi |
Publisher | : JHU Press |
Total Pages | : 233 |
Release | : 2011-10-28 |
Genre | : Science |
ISBN | : 1421402475 |
A vacuum, classically understood, contains nothing. The quantum vacuum, on the other hand, is a seething cauldron of nothingness: particle pairs going in and out of existence continuously and rapidly while exerting influence over an enormous range of scales. Acclaimed mathematical physicist and natural philosopher Luciano Boi expounds the quantum vacuum, exploring the meaning of nothingness and its relationship with physical reality. Boi first provides a deep analysis of the interaction between geometry and physics at the quantum level. He next describes the relationship between the microscopic and macroscopic structures of the world. In so doing, Boi sheds light on the very nature of the universe, stressing in an original and profound way the relationship between quantum geometry and the internal symmetries underlying the behavior of matter and the interactions of forces. Beyond the physics and mathematics of the quantum vacuum, Boi offers a profoundly philosophical interpretation of the concept. Plato and Aristotle did not believe a vacuum was possible. How could nothing be something, they asked? Boi traces the evolution of the quantum vacuum from an abstract concept in ancient Greece to its fundamental role in quantum field theory and string theory in modern times. The quantum vacuum is a complex entity, one essential to understanding some of the most intriguing issues in twentieth-century physics, including cosmic singularity, dark matter and energy, and the existence of the Higgs boson particle. Boi explains with simple clarity the relevant theories and fundamental concepts of the quantum vacuum. Theoretical, mathematical, and particle physicists, as well as researchers and students of the history and philosophy of physics, will find The Quantum Vacuum to be a stimulating and engaging primer on the topic.