41. Accueil The principle of the relativity of energy applied to unit systems, to electrostatics and magnetism, will give us a unified vision of the electromagnetic fields. http://perso.wanadoo.fr/j.p.serodino/Anglais/welcome.htm

Cette présentation comporte : An english version. Un résumé donnant un bref aperçu de la totalité des chapitres de notre travail. Un résumé de chacun des chapitres permettant d'obtenir une idée plus précise de notre théorie. Une étude détaillée des principaux points développés dans notre théorie. Cette page utilise des cadres, mais votre navigateur ne les prend pas en charge.

42. Theory: Special Relativity A brief overview of the theory of special relativity, and how it pertains to particles at SLAC (Stanford Linear Accelerator) http://www2.slac.stanford.edu/vvc/theory/relativity.html

Special Relativity Newton's laws of motion give us a complete description of the behavior moving objects at low speeds. The laws are different at speeds reached by the particles at SLAC. Einstein's Special Theory of Relativity describes the motion of particles moving at close to the speed of light. In fact, it gives the correct laws of motion for any particle. This doesn't mean Newton was wrong, his equations are contained within the relativistic equations. Newton's "laws" provide a very good approximate form, valid when v is much less than c . For particles moving at slow speeds (very much less than the speed of light), the differences between Einstein's laws of motion and those derived by Newton are tiny. That's why relativity doesn't play a large role in everyday life. Einstein's theory supercedes Newton's, but Newton's theory provides a very good approximation for objects moving at everyday speeds. Einstein's theory is now very well established as the correct description of motion of relativistic objects, that is those traveling at a significant fraction of the speed of light. Because most of us have little experience with objects moving at speeds near the speed of light, Einstein's predictions may seem strange. However, many years of high energy physics experiments have thoroughly tested Einstein's theory and shown that it fits all results to date.

43. Special Relativity Special relativity. These pages are ok as far as they go, but they are missing the Special relativity Index. The Postulates of Special relativity http://casa.colorado.edu/~ajsh/sr/sr.shtml

Special Relativity These pages are ok as far as they go, but they are missing the planned highlight, to show you what things actually look like when you travel at near the speed of light. I hope to have the opportunity to develop these pages further as time permits. Here is my opinionated Guide to Special Relativistic Flight Simulator Sites Meanwhile, these pages comprise an animated introduction to the elements of Special Relativity. Some of the fun stuff: Rotating 4D hypercube (46K GIF movie) Rotating spacetime wheel Here's the Lorentz-contracted cartwheel And don't miss Prasenjit Saha's Interactive Lorentz Transformations . These pages last modified 6 Feb 1999. Here's a site history Forward to The Postulates of Special Relativity Hey, get me back to Falling into a Black Hole Unless otherwise stated, clicking on images gives you enlarged versions thereof, which may be easier to view in a classroom environment. The enlarged images have the same resolution as the normal images. Special Relativity: Index The Postulates of Special Relativity The postulates of special relativity 1. The Geometry of Spacetime

44. Mukul's Tutorials (Basic Introduction) On Solid State Device Physics Graduate student at Stanford University. Includes research interests and publications, articles on relativity, quantum mechanics, and string theory http://uk.geocities.com/mukulagrawal78/index.html

Articles in Solid State Device/Material Physics (To read/download most updated versions of these articles please visit authors Stanford webpage: http://www.stanford.edu/~mukul Axiomatic Study of Quantum Mechanics Quantum Field Theory / ( Quantum Optics / QED ) Quantum Theory of Measurements ... Thin Film Technology

45. Relativity And Black Hole Links Chris Hillman s relativity on the World Wide Web is a superb place to start. Greg Egan s Foundations offers an accessible introduction to relativity. http://casa.colorado.edu/~ajsh/relativity.html

Andrew Hamilton's Homepage Falling into a Black Hole A tour of Special Relativity Cosmology links ASTR 3740 Homepage (Spring 2004) Relativity and Black Hole links: Chris Hillman's Relativity on the World Wide Web is a superb place to start. Greg Egan's Foundations offers an accessible introduction to relativity. Spacetime Wrinkles , a relativity exhibit. Space Telescope Science Institute for pics from Hubble Space Telescope Astronomy Picture of the Day , such as LMC X-1 Here or here for art from HEASARC (High Energy Astrophysics Science Archive Research Center). HEASARC's Imagine the Universe educational resource includes information about black holes. Exosat x-ray images Alan Bridle's radio images of Radio Galaxies and Quasars Gravitational Lensing Homepage. Max-Planck-Institut fur Astrophysik Gravitational Lensing Page. Pete Newbury's gravitational lensing demos Movies from the NCSA (National Center for Supercomputing Applications). Michael Owen's High Mass X-Ray Binary Page. NCSA-Potsdam-Washington University Relativity Page. Cambridge Relativity Homepage.

46. The Relativity Of Space, Henri Poincare Full text of Poincare's 1897 popular explanation of his conception of space. http://www.marxists.org/reference/subject/philosophy/works/fr/poincare.htm

The Relativity of Space Source The Relativity of Space from (1897). The complete article reproduced here. I. IT is impossible to picture empty space. All our efforts to imagine pure space from which the changing images of material objects are excluded can only result in a representation in which highly-coloured surfaces, for instance, are replaced by lines of slight colouration, and if we continued in this direction to the end, everything would disappear and end in nothing. Hence arises the irreducible relativity of space. Whoever speaks of absolute space uses a word devoid of meaning. This is a truth that has been long proclaimed by all who have reflected on the question, but one which we are too often inclined to forget. If I am at a definite point in Paris, at the Place du Panthéon, for instance, and I say, "I will come back here tomorrow;" if I am asked, "Do you mean that you will come back to the same point in space?" I should be tempted to answer yes. Yet I should be wrong, since between now and tomorrow the earth will have moved, carrying with it the Place du Panthéon, which will have travelled more than a million miles. And if I wished to speak more accurately, I should gain nothing, since this million of miles has been covered by our globe in its motion in relation to the sun, and the sun in its turn moves in relation to the Milky Way, and the Milky Way itself is no doubt in motion without our being able to recognise its velocity. So that we are, and shall always be, completely ignorant how far the Place du Panthéon moves in a day. In fact, what I meant to say was

47. Modern Relativity Modernrelativity Special General Black Hole Mass Energy Einste A set of notes outlining general relativity and its applications, including modern theories of FTL travel and wormholes. http://www.geocities.com/zcphysicsms/

By David Waite Modern Relativity Message Board Chat Room These units explain general relativity only. We assume that the reader already has a full understanding of special relativity . For info on special relativity try our special relativity unit - Unit I - Special Relativity General Relativity Preface Unit II Foundations For General Relativity Chapter 4 Starting GR 4.1 - The Conceptual Premises For GR 4.2 - Tensors in GR 4.3 - The Metric and Invariants of GR ... 6.3 - Stress Energy of Matter and Einstein's Field Equations Unit III Using General Relativity Chapter 7 Electromagnetism in GR 7.1 - Maxwell's Equations 7.2 - Larmor Radiation and the Abraham-Lorentz Formulae Chapter 8 Robertson-Walker and the Big Bang ... 9.2 - Newtonian Limit Vs Gravitomagnetism Unit IV Black Holes Chapter 10 The Schwarzschild Black Hole 10.1 - The Schwarzschild Solution 10.2 - Hovering over a Schwarzschild Black Hole 10.3 - "Apparently" Lighter With Speed ... 11.2 - Hawking Radiation Unit V Fringe Physics in General Relativity Chapter 12 The New Frontiers 12.1 - Metric Engineering 12.2 - Wormholes 12.3 - Time Travel ... Appendix A : Newtonian-Relativistic Comparisons Appendix B : Planck - SI Unit Conversion Index Misc Affiliated Site Good Web Pages ... David's Martial Arts Site Email the author: WaiteDavid137@aol.com

48. Sr Modern Relativity Modernrelativity Special Relativity Black Hole Mass Energy A unit for an online relativity textbook explaining special relativistic mathematical physics. http://www.geocities.com/zcphysicsms/sr.htm

Special Relativity This Unit focuses on special relativity only. Special relativity is a special case of a more general physics. We use only Cartesian coordinate systems. In special relativity we do not consider gravitation, and it is also not a quantum theory. Thus many of the implications of special relativity that are often quoted as if they were general laws do not hold true in more general physics scenarios. Once special relativity is understood, one may move on to a more general case of physics known as general relativity For those that are ready for this step we have created a section on general relativity - Modern Relativity Special Relativity Preface Unit I Special Relativity Chapter 1 SR Made Simple 1.1 - Lorentz Coordinate Transformation 1.2 - Relative Space and Time 1.3 - Paradoxes ... 3.3 - Rotations, Rockets, and Frequency Shifts

49. Chomsky UD Review by US political dissident Noam Chomsky of the United States' own appalling record on human rights not in the distant past, but in the last 50 years and continuing right up to this day. http://www.zmag.org/chomsky/articles/9708-UD-relativity.html

The United States and the "Challenge of Relativity" By Noam Chomsky This essay will appear in a collection assembled by Tony Evans, dealing with the 50th anniversary of the Universal Declaration of the Rights of Man. The adoption of the Universal Declaration of Human Rights on December 10, 1948 constituted a step forward in the slow progress towards protection of human rights. The overarching principle of the UD is universality. Its provisions have equal standing. There are no moral grounds for self-serving "relativism," which selects for convenience; still less for the particularly ugly form of relativism that converts the UD into a weapon to wield selectively against designated enemies. The 50th anniversary of the UD provides a welcome occasion for reflection on such matters, and for steps to advance the principles that have been endorsed, at least rhetorically, by the nations of the world. The chasm that separates words from actions requires no comment; the annual reports of the major human rights organizations provide more than ample testimony. And there is no shortage of impressive rhetoric. One would have to search far to find a place where leadership and intellectuals do not issue ringing endorsements of the principles and bitter condemnation of those who violate them notably excluding themselves and their associates and clients.

50. Movies From The Edge Virtual reality and informational movies on black holes. This site is associated with the National Center for Supercomputing Applications(NCSA), and is for students in middle school and above. http://archive.ncsa.uiuc.edu/Cyberia/NumRel/MoviesEdge.html

Back 1 Back 2 Up Map ... Expo Home Movies from the Edge of Spacetime Preliminaries Welcome to our Virtual Theater. Here you can view movies and images "on-demand" and peer into the mathematical mysteries of Einstein's Universe. The imagery depicts the dynamic behavior of black holes and gravitational waves , as simulated on powerful supercomputers and visualized using the latest computer graphics tools and techniques. Ed Seidel, NCSA, on-camera QuickTime Movie (1.3 MB); Sound File Text Larry Smarr , NCSA, on-camera QuickTime Movie (2.8 MB); Sound File (1.5 MB); Text Before plunging into all this imagery , we urge you to check out the " Technical Corner and " Navigation Tips in the Information Center. Doing so could save you a lot of frustration. Remember, be patient when downloading. Stay cool! Our Feature Presentations. Select and Enjoy! Schwarzschild Wormhole QuickTime (1.3 MB); MPEG (1.3 MB); Thumbnail Text Single, Non-rotating, Distorted Black Hole 1. Low amplitude disturbance: color mapping QuickTime (2.7 MB); MPEG Sound (1.4 MB); Thumbnail Text 2. Low amplitude disturbance: gravitational waves

51. The Special Theory Of Relativity Selftutorial with short essays, questions and answers. http://astro.physics.sc.edu/selfpacedunits/Unit56.html

UNIT 56 THE SPECIAL THEORY OF RELATIVITY Written for students in the USC Self-Paced Astronomy Courses Learning Objectives and References are in the Study Guide. Sample Questions are on the web at http://spastro.physics.sc.edu/ ESSAY The Special Theory of Relativity by J. L. Safko A. Principle of Relativity Newton's theory of gravity, first studied in Unit 3, is intimately related to his concept of space and time. He considered space and time to be absolute concepts which existed independently of the material universe. Space was a stage in which the planets and stars existed. As time passed, the objects in the material universe evolved against the fixed background of space. Newton also formalized the concept of the inertial frame (or inertial coordinate system). A coordinate system (or coordinate frame) is a grid of rods and clocks at rest with respect to each other that spans a region of space. A simplified drawing of a coordinate system is shown in Fig. 56-1. Using this coordinate system we can describe events. Events are things that can be located at a particular place in space and that occur at a given time. The flashbulb firing on your camera would be an example of an event. The measurement of an event is determining the position and time of an event. We also term this measuring the coordinates of an event. An inertial frame (or an inertial coordinate frame) is a coordinate system in which Newton's first law holds. Newton's first law, as given in Unit 3, is that in the absence of outside forces any body moves with constant velocity. Any coordinate system moving with constant velocity with respect to an inertial system is also an inertial system. These inertial frames were assumed by Newton to be of infinite extent. They covered the entire universe. According to Newton, once you know any inertial frame, you know them all, since each differs from another by a constant velocity.

52. Welcome To OYYZZ1.com The search for meaning and truth through philosophy, religion, science, and metaphysics. The reader is warned that it may be a tedious process to learn to understand the author. http://www.oyyzz1.com/

WELCOME TO OYYZZ1.com New! Nature and Human Society Reflections on the Meaning of Life New! The Secret Teachings of Christ Recent Additions! ©2003-2004 Thomas Theodore Welborn No part of this Website may be reproduced, stored in a retrieval system, or transmitted by any means, electronic, mechanical, photocopying, recording, or otherwise, without written permission from the author. Search for:

53. HSAA Chapter 10 Table Of Contents A collection of equations important to both special relativity and general relativity. http://ads.harvard.edu/books/hsaa/chap10.html

Chapter 10 Relativity Links to WWW resources Special relativity......................................... Lorentz transformation..................................... 4-Vector transformation................................... Examples of 4-vectors..................................... 2nd rank tensor transformation............................ Electromagnetic field strength tensor..................... Covariant formulation of Maxwell's equations.............. Lorentz force............................................. Cosmology.................................................. Robertson-Walker line element............................. Einstein field equations.................................. Friedmann universes....................................... Bibliography............................................... Return to Table of Contents

54. Reflections On Relativity Comprehensive presentation of the special and general theories of relativity. http://www.mathpages.com/rr/rrtoc.htm

Reflections on Relativity Contents Preface 1. First Principles Experience and Spacetime Systems of Reference Inertia and Relativity The Dilemma of Light ... Null Coordinates 2. A Complex of Phenomena The Spacetime Interval Force Laws and Maxwell's Equations The Inertia of Energy Doppler Shift for Sound and Light ... Thomas Precession 3. Several Valuable Suggestions Postulates and Principles Natural and Violent Motions De Mora Luminis Stationary Paths ... Constructing the Principles 4. Weighty Arguments Immovable Spacetime Inertial and Gravitational Separations Free-Fall Equations Force, Curvature, and Uncertainty ... The Breakdown of Simultaneity 5. Extending the Principle Absorbing Acceleration Tensors, Contravariant and Covariant Curvature, Intrinsic and Extrinsic Relatively Straight ... The Field Equations 6. Ist Das Wirklich So? An Exact Solution Anomalous Precession Bending Light Radial Paths in a Spherically Symmetrical Field ... Sources in Motion 7. Cosmology Is the Universe Closed? The Formation and Growth of Black Holes Falling Into and Hovering Near A Black Hole Curled-Up Dimensions ... Global Interpretations of Local Experience 8. The Secret Confidence of Nature Kepler, Napier, and the Third Law

55. The Relativity Of Biblical Ethics Joe Edward Barnhard argues that the Bible itself exemplifies moral relativism. http://www.positiveatheism.org/writ/bibethics.htm#BIBETH

Clinton is not an adulterer by Larry Judkins Religion Page Editor Sacramento Valley Mirror Index: Atheism and Awareness (Editorials) Home to Positive Atheism I know, I know! After reading that headline, you think I'm a rabid Democrat who's in denial about President Clinton's extramarital affairs. Actually, long before Mr. Clinton's own admissions, I accepted as true the allegations of both Monica Lewinsky and Gennifer Flowers. I have also never doubted Paula Jones or Kathleen Willey. So how, then, can I maintain that President Clinton is not an adulterer? Simple. From a biblical perspective or at least an Old Testament perspective he has not committed adultery. Remember that in Old Testament times, polygamy and concubinage were perfectly acceptable institutions, and no "sin" or immorality was associated with them. Generally speaking, men could have as many women as they could acquire. A man was considered an adulterer only if he had sexual relations with another man's wife. If a married man had sex with an unmarried woman, he was not guilty of adultery. Thus, King David was an adulterer only because of his relationship with Bathsheba, the wife of Uriah the Hittite. His many other legally acquired wives and concubines did not make him guilty of adultery.

56. Reflections On Relativity Reflections on relativity Return to MathPages Main Menu. http://www.mathpages.com/rr/refrel2.htm

Reflections on Relativity Return to MathPages Main Menu Reflections on Relativity Return to MathPages Main Menu

57. 4C - The Relativity Of Ones Perception Essay by Lourens Hupkes. http://www.4c.com.br/h_hupkes_i.htm

Gurdjieff Brasil The relativity of ones perception In Judaism it is told that to hear is standing in opposite of the other senses and that hearing is the quintessence. One explains further that the hearing is not only the hearing of the spoken word, but hearing in all ways. That is why one says: Salomo understands the language of the animals as well as the language of the plants. This does not mean that he understands the crowing of the cock, but he is able to hear something that maybe not at all in this way is expressed. The profets for instance do hear a voice also. And here one says about: this does not necessarily go together with sound in the way of our speech. They can hear that voice without any sound! If that very voice is heard, then it is hocus-pocus and that should be ignored. That voice is heard in another way. The Jiddish language expresses this in a special way. Jiddish is a kind of dialect from middle-age German which was spoken by the Jews who were expelled from Germany or fleeing at the time of the 'Black Death'(1300). They were admitted 'en masse' in then at that time Kingdom Poland and they took the middle-age German with them and this language has itself maintained there in the Jewish society. It has assimilated in the course of time some Slav and Hebrew words. In that Jiddish there is a difference between 'herren' of the German 'hoeren' that is hearing of a sound, and 'der herren' that signifies hearing in an other way. This word is used when for instance someone is telling that he has made the voyage through the 'Hechalos', that is the palaces (in modern terms one could say a voyage in meditation). One has left this world here and one has entered the palaces of the other realm.

58. General Relativity - Wikipedia, The Free Encyclopedia General relativity is based on a set of fundamental principles which guided The general principle of relativity The laws of physics must be the same http://en.wikipedia.org/wiki/General_relativity

General relativity From Wikipedia, the free encyclopedia. Two-dimensional visualization of space-time distortion. The presence of matter changes the geometry of spacetime, this (curved) geometry being interpreted as gravity. General relativity (GR) or general relativity theory (GRT) is a geometrical theory of gravitation and cosmology published by Albert Einstein in . In this theory: Spacetime is treated as a curved 4-dimensional Lorentzian manifold Spacetime is curved by the presence of mass energy and momentum (or stress-energy ) within it; The relationship between stress-energy and the curvature of spacetime is governed by the Einstein field equations ; and Inertial motion occurs along timelike and null geodesics of spacetime. In general relativity, gravitation is not due to a force . Instead, phenomena that in classical mechanics are ascribed to the action of the force of gravity (such as freefall orbital motion, and spacecraft trajectories ) are taken in general relativity to represent inertial motion in a curved spacetime. So what people standing on the surface of the Earth perceive as the 'force of gravity' is a result of their undergoing a continuous physical acceleration caused by the mechanical resistance of the surface that they are standing on.

59. Stránky O Obecné Teorii Relativity Srozumiteln½ a zaj­mav½ v½klad Einsteinovy obecn© teorie relativity. http://www.mujweb.cz/www/objectconsulting/otr1.html

Dùležité upozornìní Èlen systému BillBoard.cz - reklama na Internetu zdarma Vstupem na tyto stránky potvrzujete, že souhlasíte s tìmito body: Zajímá mne Einsteinova obecná teorie relativity Chci pochopit, co to je èerná díra a jiné vìci z obecné teorie relativity Chci znát, jaké jsou filosofické základy obecné teorie relativity Chci jednoduchý výklad, protože pøímé studium obecné teorie relativity pro mne není možné Rád se vìnuji logickým problémùm a jsem pøemýšlivý V mém okolí není zakázáno pøemýšlet Pokud alespoò jeden z tìchto bodù neplatí, prosíme okamžitì opuste tyto stránky ! ENTER EXIT Chcete umìt objektovì programovat? Kliknìte sem a nauète se to! © Ilja Kraval, 1998 e-mail: mailto:kraval@mbox.mrp.cz

60. Relativity And FTL Travel Homepage Introduction to relativity, why it doesn t like fasterthan-light speeds, and what might theoretically be done about it. Includes section on physics and http://www.physicsguy.com/ftl/

This page brought to you by Jason W. Hinson . It is best viewed by or IE ( Mac Windows If the page doesn't look good, check here to see how it should look. You can also find out how it was created Want to help support this site? Click here to find out how. Quick Nav My Homepage Intro Part I Part II ... Text Version Help keep this site going. Click the button below to send a donation, or click here to find out why I'm asking. RELATIVITY AND FTL TRAVEL The "Relativity and FTL Travel" FAQ was created mainly for the rec.arts.startrek.tech newsgroup. Much of it contains solid information about relativity (written mainly for the lay-person), while one important part discusses why relativity tends to forbid faster than light travel. It explains why no fictional and/or theoretical idea for FTL Travel can itself get around both the problems discussed without "special provisions". The "Introduction to the FAQ" will give much more information about the FAQ and its various parts. Be sure to check it out so you can decide which parts of the FAQ you might actually want to read/download. If you are interested in other information concerning relativity, be sure to check out the

Page 3     41-60 of 176    Back | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | Next 20