Announcements

... slowing as it climbs. Einstein’s theory says that as a photon fights its way out of a gravitational field, it loses energy and its color reddens. (It can’t lose speed since light can only travel at c.) Gravitational redshifts have been observed in diverse settings, including laboratory experiments. ...

... slowing as it climbs. Einstein’s theory says that as a photon fights its way out of a gravitational field, it loses energy and its color reddens. (It can’t lose speed since light can only travel at c.) Gravitational redshifts have been observed in diverse settings, including laboratory experiments. ...

Does the Speed of Light Have to be Constant?

... The w=1,2,3,…[2] is a warp factor of sorts that indexes different states of motion. This is actually akin to my own mention that one can have Lorentz Invariance hold in all frames irrespective of the local velocity of light without a violation of the general principles of relativity. There is nothin ...

... The w=1,2,3,…[2] is a warp factor of sorts that indexes different states of motion. This is actually akin to my own mention that one can have Lorentz Invariance hold in all frames irrespective of the local velocity of light without a violation of the general principles of relativity. There is nothin ...

Modern Physics - Tarleton State University

... Man, were they in for a surprise. Several of them actually. Modern physics is the story of these surprises (quantum mechanics and special and general relativity), surprises—revolutions, actually—that have changed the world beyond all recognition. The purpose of this course is to introduce you to all ...

... Man, were they in for a surprise. Several of them actually. Modern physics is the story of these surprises (quantum mechanics and special and general relativity), surprises—revolutions, actually—that have changed the world beyond all recognition. The purpose of this course is to introduce you to all ...

Einstein and Relativity 0.1 Overview 0.2 Discrepancies With

... The first of these situations was the perihelion advance of Mercury. In 1870, Leverrier began to work on discovering the reason for this phenomenon, which can be described as the slow but steady rotation of Mercury’s orbit. The planets pull on each other, deforming their orbits, but this effect alon ...

... The first of these situations was the perihelion advance of Mercury. In 1870, Leverrier began to work on discovering the reason for this phenomenon, which can be described as the slow but steady rotation of Mercury’s orbit. The planets pull on each other, deforming their orbits, but this effect alon ...

slides - UMD Physics

... Transform velocity to where one object is at rest w.r.t. other, Transform velocity to where one object is at rest w.r.t. other, solve collision problem, and then transform back ...

... Transform velocity to where one object is at rest w.r.t. other, Transform velocity to where one object is at rest w.r.t. other, solve collision problem, and then transform back ...

The principle of constancy of the speed of Light in free-space

... destroys the long standing concept of time as a universal variable (independent of spatial coordinate), many attempts (for example see reference 6,12) were made (finally without success) to develop theories that would explain all the observed facts without this postulate. The first postulate is evi ...

... destroys the long standing concept of time as a universal variable (independent of spatial coordinate), many attempts (for example see reference 6,12) were made (finally without success) to develop theories that would explain all the observed facts without this postulate. The first postulate is evi ...

FREE ENERGY & Antigravity

... where mi is the inertial mass Newton’s gravitational force, F = mgg, where mg is the gravitational mass General Relativity Theory (1916) equates Newton’s second law, F = mia, to Newton’s gravitational force, F = mgg Is this concept correct? ...

... where mi is the inertial mass Newton’s gravitational force, F = mgg, where mg is the gravitational mass General Relativity Theory (1916) equates Newton’s second law, F = mia, to Newton’s gravitational force, F = mgg Is this concept correct? ...

The Speed of Light - HRSBSTAFF Home Page

... Maxwell came along and (in addition to fixing one equation), he put them together and realized that combining the equations resulted in two "wave equation" which predicted that the electric and magnetic fields were waves. ...

... Maxwell came along and (in addition to fixing one equation), he put them together and realized that combining the equations resulted in two "wave equation" which predicted that the electric and magnetic fields were waves. ...

JDoranLtalkV2

... will not feel his own weight. This simple thought made a deep impression on me. It impelled me toward a theory of gravitation.” -Albert Einstein ...

... will not feel his own weight. This simple thought made a deep impression on me. It impelled me toward a theory of gravitation.” -Albert Einstein ...

I What is relativity? How did the concept of space-time arise?

... equations imply a speed for electromagnetic waves given by 1/ єoµo , where єo and µo are respectively the permittivity and permeability of free space. This when evaluated is in fact the speed of light (about 300,000 km/s). In spite of its stunning successes, it had one huge problem. Not all inertial ...

... equations imply a speed for electromagnetic waves given by 1/ єoµo , where єo and µo are respectively the permittivity and permeability of free space. This when evaluated is in fact the speed of light (about 300,000 km/s). In spite of its stunning successes, it had one huge problem. Not all inertial ...

JKeehnLtalk

... will not feel his own weight. This simple thought made a deep impression on me. It impelled me toward a theory of gravitation.” -Albert Einstein ...

... will not feel his own weight. This simple thought made a deep impression on me. It impelled me toward a theory of gravitation.” -Albert Einstein ...

My first paper - Konfluence Research Institute

... mastery of gravitational force. The classical Kaluza-Klein 1, 2 theory of fivedimensional relativity offers a compelling and elegant theoretical basis for such a coupling. While the field equations of this theory were studied extensively, the equations of motion have received less attention. The equ ...

... mastery of gravitational force. The classical Kaluza-Klein 1, 2 theory of fivedimensional relativity offers a compelling and elegant theoretical basis for such a coupling. While the field equations of this theory were studied extensively, the equations of motion have received less attention. The equ ...

relativity phys311

... pattern and from this we could calculate u velocity of earth with respect to ether– the whole point of the experiment a minor technical point, we can’t make the lengths L exactly equal, we can compensate for this in the interference pattern, then we can turn apparatus around by 90° degrees and shoul ...

... pattern and from this we could calculate u velocity of earth with respect to ether– the whole point of the experiment a minor technical point, we can’t make the lengths L exactly equal, we can compensate for this in the interference pattern, then we can turn apparatus around by 90° degrees and shoul ...

Definitions

... explained all the phenomena of electricity and magnetism known then and predicted something new: electromagnetic waves. This prediction was confirmed by Hertz in 1886 and light was soon shown to be a type of electromagnetic wave. ...

... explained all the phenomena of electricity and magnetism known then and predicted something new: electromagnetic waves. This prediction was confirmed by Hertz in 1886 and light was soon shown to be a type of electromagnetic wave. ...

Relativistic Effects - The Physics of Bruce Harvey

... Electrons emitted by radioactive atoms were identified by deflecting them with electric and magnetic fields to measure their mass, charge and velocity and these experiments revealed the increase in mass. Other subatomic particles were discovered with different masses. Most lived for only a very very ...

... Electrons emitted by radioactive atoms were identified by deflecting them with electric and magnetic fields to measure their mass, charge and velocity and these experiments revealed the increase in mass. Other subatomic particles were discovered with different masses. Most lived for only a very very ...

相對論簡介

... • In special relativity, Einstein abandoned the assumption of simultaneity • Thought experiment to show this – A boxcar moves with uniform velocity – Two lightning bolts strike the ends – The lightning bolts leave marks (A’ and B’) on the car and (A and B) on the ground – Two observers are present: ...

... • In special relativity, Einstein abandoned the assumption of simultaneity • Thought experiment to show this – A boxcar moves with uniform velocity – Two lightning bolts strike the ends – The lightning bolts leave marks (A’ and B’) on the car and (A and B) on the ground – Two observers are present: ...

PPT

... • The elapsed times in the two frames differ by a factor of 1/(1-2)1/2, so the mass assigned to disk A in the frame initially moving with respect to A must be times as big as the mass assigned to it by frame 1, initially at rest wrt A. So long as we consider the case where the deflection velocit ...

... • The elapsed times in the two frames differ by a factor of 1/(1-2)1/2, so the mass assigned to disk A in the frame initially moving with respect to A must be times as big as the mass assigned to it by frame 1, initially at rest wrt A. So long as we consider the case where the deflection velocit ...

Einstein`s Electrodynamic Pathway to Special Relativity

... “During this year in Aarau the following question came to me: if one chases a light wave with the speed of light, then one would have before one a time independent wave field. But such a thing appears not to exist! This was the first child-like thought experiment related to the special theory of rel ...

... “During this year in Aarau the following question came to me: if one chases a light wave with the speed of light, then one would have before one a time independent wave field. But such a thing appears not to exist! This was the first child-like thought experiment related to the special theory of rel ...

JKDoranPaper - FSU High Energy Physics

... special relativity and know about time dilation, so they each think that the other’s clock runs slower relative to their own because they each “see” the other’s clock in motion relative to their own (Krane). Therefore, each sister expects the other to be younger when Betty returns from the planet. T ...

... special relativity and know about time dilation, so they each think that the other’s clock runs slower relative to their own because they each “see” the other’s clock in motion relative to their own (Krane). Therefore, each sister expects the other to be younger when Betty returns from the planet. T ...

Physics 432: Electricity and Magnetism

... • You will get your first serious introduction to the field concepts that are used almost universally in more advanced theory. • You will learn and apply the mathematical methods of vector calculus, which is the natural mathematical language needed to describe fields. In addition, E&M provides a cri ...

... • You will get your first serious introduction to the field concepts that are used almost universally in more advanced theory. • You will learn and apply the mathematical methods of vector calculus, which is the natural mathematical language needed to describe fields. In addition, E&M provides a cri ...

Slide 1

... The ‘total energy’: γmoc² = Ek + moc² So what is the moc² ? Einstein said it is the energy associated with the mass of an object. In fact energy and mass are different manifestations of the same thing: ‘massenergy’ So E = mc² (or γmoc²) actually represents the total energy of an object (including ki ...

... The ‘total energy’: γmoc² = Ek + moc² So what is the moc² ? Einstein said it is the energy associated with the mass of an object. In fact energy and mass are different manifestations of the same thing: ‘massenergy’ So E = mc² (or γmoc²) actually represents the total energy of an object (including ki ...

Special Relativity

... Between 1899 and 1904 PoincarŠ expressed views that only relative motion matters. Einstein's Postulates (1905) 1) According to the principal of relativity the laws of physics including those of mechanics, optics, electromagnetism and nuclear physics are the same in all inertial reference frames. Num ...

... Between 1899 and 1904 PoincarŠ expressed views that only relative motion matters. Einstein's Postulates (1905) 1) According to the principal of relativity the laws of physics including those of mechanics, optics, electromagnetism and nuclear physics are the same in all inertial reference frames. Num ...

When and Where is a Current Electrically Neutral?

... theory could not have been correct until the advent of the laterinvented relativity theory. Examples are to be found, for instance, in the books of Purcell [1], French [2], and Ohanian [3]. A problem treated in all of these books is the following: Consider two inertial systems, S and S’, S = The lab ...

... theory could not have been correct until the advent of the laterinvented relativity theory. Examples are to be found, for instance, in the books of Purcell [1], French [2], and Ohanian [3]. A problem treated in all of these books is the following: Consider two inertial systems, S and S’, S = The lab ...