FREE ENERGY & Antigravity
... General Relativity. He stated “there is no experiment a person could conduct in a small volume of space that would distinguish between a gravitational field and an equivalent uniform acceleration”. Is that so??? ...
... General Relativity. He stated “there is no experiment a person could conduct in a small volume of space that would distinguish between a gravitational field and an equivalent uniform acceleration”. Is that so??? ...
Review
... Normally, the contact area of your tire with the road is 200 square cm. If the pressure in your tire is suddenly reduced from 32 pounds per square inch to 16 pounds per square inch, what must be the new contact area to support the car? 2. Use the microscopic model of gas to explain why the pressure ...
... Normally, the contact area of your tire with the road is 200 square cm. If the pressure in your tire is suddenly reduced from 32 pounds per square inch to 16 pounds per square inch, what must be the new contact area to support the car? 2. Use the microscopic model of gas to explain why the pressure ...
Velocity – is the displacement divided by the time.
... Energy - a force can set an object into motion, stop it, or change the speed or direction of the object’s motion Inertia - measures an object’s tendency to remain at rest or keep moving. More mass = more inertia ...
... Energy - a force can set an object into motion, stop it, or change the speed or direction of the object’s motion Inertia - measures an object’s tendency to remain at rest or keep moving. More mass = more inertia ...
Phy107Fall06Lect15 - UW High Energy Physics
... • No experiment using the laws of mechanics can determine if a frame of reference is moving at zero velocity or at a constant velocity. • Concept of absolute motion is not meaningful. – There is no ‘preferred’ reference frame ...
... • No experiment using the laws of mechanics can determine if a frame of reference is moving at zero velocity or at a constant velocity. • Concept of absolute motion is not meaningful. – There is no ‘preferred’ reference frame ...
stphysic - The Skeptic Tank
... >Gamma is defined as (1 - v^2/c^2)^(-1/2). For our train (for which v = 0.6 c), gamma is 1.25. Lengths will be contracted and time dilated (as seen by the outside observer) by a factor of 1/gamma = 0.8, which is what we demonstrated with the difference in measured time (8 seconds compared to 10 seco ...
... >Gamma is defined as (1 - v^2/c^2)^(-1/2). For our train (for which v = 0.6 c), gamma is 1.25. Lengths will be contracted and time dilated (as seen by the outside observer) by a factor of 1/gamma = 0.8, which is what we demonstrated with the difference in measured time (8 seconds compared to 10 seco ...
Document
... is the same for all observers. The times Dt and Dt’ must be different! Then, the Pythagorean Theorem gives: (cDt)2 = (cDt’)2 + (vDt)2 or c Dt c Dt’ Dt’ = (Dt)/g where g = 1/(1 – [v/c]2)1/2 v Dt is the Lorentz factor. ...
... is the same for all observers. The times Dt and Dt’ must be different! Then, the Pythagorean Theorem gives: (cDt)2 = (cDt’)2 + (vDt)2 or c Dt c Dt’ Dt’ = (Dt)/g where g = 1/(1 – [v/c]2)1/2 v Dt is the Lorentz factor. ...
CHAPTER 2: Special Theory of Relativity
... wherein telescopes had to be tilted to observe starlight due to the Earth’s motion. If ether was dragged along, this tilting would not exist. ...
... wherein telescopes had to be tilted to observe starlight due to the Earth’s motion. If ether was dragged along, this tilting would not exist. ...
The Milky Way - Midlands Technical College
... is the same for all observers. The times Dt and Dt’ must be different! Then, the Pythagorean Theorem gives: (cDt)2 = (cDt’)2 + (vDt)2 or c Dt c Dt’ Dt’ = (Dt)/g where g = 1/(1 – [v/c]2)1/2 v Dt is the Lorentz factor. ...
... is the same for all observers. The times Dt and Dt’ must be different! Then, the Pythagorean Theorem gives: (cDt)2 = (cDt’)2 + (vDt)2 or c Dt c Dt’ Dt’ = (Dt)/g where g = 1/(1 – [v/c]2)1/2 v Dt is the Lorentz factor. ...
The Einstein – Lorentz Dispute Revisited
... [If one attempts such a Newtonian transform on Maxwell's equations and the speed of light wrong results are obtained because of non-linearity. In addition, one cannot subtract a velocity difference between two systems from the speed of light, c, because c is an absolute constant given by c2= 1/ε·μ a ...
... [If one attempts such a Newtonian transform on Maxwell's equations and the speed of light wrong results are obtained because of non-linearity. In addition, one cannot subtract a velocity difference between two systems from the speed of light, c, because c is an absolute constant given by c2= 1/ε·μ a ...
Moving from Newton to Einstein
... special relativity is essential if one is to understand their behaviour. The essentials of Special Relativity are presented in this paper in the order in which they were discovered – from the questions raised by Maxwell’s theory and the Michelson Morley experiment to their final resolution in Einste ...
... special relativity is essential if one is to understand their behaviour. The essentials of Special Relativity are presented in this paper in the order in which they were discovered – from the questions raised by Maxwell’s theory and the Michelson Morley experiment to their final resolution in Einste ...
Lecture 8, PPT version
... A: There are no accelerations (no gravity) All reference frames in Special Relativity are “inertial reference frames”; the observers are not accelerating and Newton’s first law (N1) is observed N1: an object will remain in a state of uniform motion in a straight line or in a state of rest until acte ...
... A: There are no accelerations (no gravity) All reference frames in Special Relativity are “inertial reference frames”; the observers are not accelerating and Newton’s first law (N1) is observed N1: an object will remain in a state of uniform motion in a straight line or in a state of rest until acte ...
The Milky Way - Computer Science Technology
... is the same for all observers. The times Dt and Dt’ must be different! Then, the Pythagoras Theorem gives: (cDt)2 = (cDt’)2 + (vDt)2 or c Dt’ c Dt Dt’ = (Dt)/g where g = 1/(1 – [v/c]2)1/2 v Dt is the Lorentz factor ...
... is the same for all observers. The times Dt and Dt’ must be different! Then, the Pythagoras Theorem gives: (cDt)2 = (cDt’)2 + (vDt)2 or c Dt’ c Dt Dt’ = (Dt)/g where g = 1/(1 – [v/c]2)1/2 v Dt is the Lorentz factor ...
Chapter 5: Gravity - Otto
... is the same for all observers. The times Dt and Dt’ must be different! Then, the Pythagoras Theorem gives: (cDt)2 = (cDt’)2 + (vDt)2 or c Dt c Dt’ Dt’ = (Dt)/g where g = 1/(1 – [v/c]2)1/2 v Dt is the Lorentz factor. ...
... is the same for all observers. The times Dt and Dt’ must be different! Then, the Pythagoras Theorem gives: (cDt)2 = (cDt’)2 + (vDt)2 or c Dt c Dt’ Dt’ = (Dt)/g where g = 1/(1 – [v/c]2)1/2 v Dt is the Lorentz factor. ...
Homework # 2
... note: p = γmov = γ(moc2/c2)(0.968c) = (4)(939)(0.968) MeV/c = 3636 MeV/c, same as (b) ...
... note: p = γmov = γ(moc2/c2)(0.968c) = (4)(939)(0.968) MeV/c = 3636 MeV/c, same as (b) ...
relative - Purdue Physics
... electromagnetism predict different results for relative motion of two frames • Experiments showed that Maxwell’s theory was correct • The speed of light in a vacuum is always c • Galilean relativity is ...
... electromagnetism predict different results for relative motion of two frames • Experiments showed that Maxwell’s theory was correct • The speed of light in a vacuum is always c • Galilean relativity is ...
Document
... say that the speed should be the sum of the two speeds, or 1.50c. This answer must be incorrect because it contradicts the assertion that no material object can travel faster than the speed of light. • Let two frames or reference be labelled b and d, and suppose that frame d is moving at velocity vd ...
... say that the speed should be the sum of the two speeds, or 1.50c. This answer must be incorrect because it contradicts the assertion that no material object can travel faster than the speed of light. • Let two frames or reference be labelled b and d, and suppose that frame d is moving at velocity vd ...
On the Experimental Proofs of Relativistic Length Contraction and
... "Lorentz contraction". In (1), x represents an x coordinate measured at a time t in a stationary reference frame, or "laboratory", while x represents the corresponding x coordinate measured in an inertial reference frame moving with velocity v with respect to the laboratory along their common x axis ...
... "Lorentz contraction". In (1), x represents an x coordinate measured at a time t in a stationary reference frame, or "laboratory", while x represents the corresponding x coordinate measured in an inertial reference frame moving with velocity v with respect to the laboratory along their common x axis ...
Mit - Massachusetts Institute of Technology
... The only way these two times can be the same is if v = 0. Hence given a non-zero wind velocity, the result is correct. (d) In the Michelson-Morley experiment, however, the experiment seems to show that (for arms of equal length) the travel times for light are equal; otherwise these experimenters wou ...
... The only way these two times can be the same is if v = 0. Hence given a non-zero wind velocity, the result is correct. (d) In the Michelson-Morley experiment, however, the experiment seems to show that (for arms of equal length) the travel times for light are equal; otherwise these experimenters wou ...
Chapter 05
... and unify observations. Theories can give us entirely new ways to understand nature, but no theory is an end in itself. Astronomers continue to study Einstein’s theory, and they wonder if there is an even better way to understand the motions of the heavens. The principles we discuss in this chapter ...
... and unify observations. Theories can give us entirely new ways to understand nature, but no theory is an end in itself. Astronomers continue to study Einstein’s theory, and they wonder if there is an even better way to understand the motions of the heavens. The principles we discuss in this chapter ...
Fall 2003 Digression: on the constancy of c.
... If you examine the problem carefully, it’s only the turning around part that causes A trouble. What’s poor A to do? Doesn’t a moving clock tick slower? Yes, so evidently during A’s period of extreme acceleration, B’s clock (as observed by A) would tick incredibly fast. Isn’t A allowed to use the la ...
... If you examine the problem carefully, it’s only the turning around part that causes A trouble. What’s poor A to do? Doesn’t a moving clock tick slower? Yes, so evidently during A’s period of extreme acceleration, B’s clock (as observed by A) would tick incredibly fast. Isn’t A allowed to use the la ...
Special Theory of Relativity
... particles through a potential difference. • However, experiments have shown, that no matter the size of the accelerating voltage, the speed of the electron (or any other particle with mass) will always be less then the speed of light. ...
... particles through a potential difference. • However, experiments have shown, that no matter the size of the accelerating voltage, the speed of the electron (or any other particle with mass) will always be less then the speed of light. ...
Space by Jonathan Chan
... An orbiting spacecraft possesses a lot of kinetic and gravitational potential energy that causes extreme heat when re-entering due to friction with the atmosphere. This could be reduced by using an ablative heat shield (e.g. Apollo missions) or insulating surfaces (e.g. the Space Shuttle’s silica ti ...
... An orbiting spacecraft possesses a lot of kinetic and gravitational potential energy that causes extreme heat when re-entering due to friction with the atmosphere. This could be reduced by using an ablative heat shield (e.g. Apollo missions) or insulating surfaces (e.g. the Space Shuttle’s silica ti ...
Special Relativity - the SASPhysics.com
... • Imagine a very long ship with a hooter in the middle that sends out a short blast of sound on a wind-free day. • If the ship is moving forwards, a person in the stern will hear the sound before a person in the bow, because the ship’s forward motion moves the person in the stern towards the sound w ...
... • Imagine a very long ship with a hooter in the middle that sends out a short blast of sound on a wind-free day. • If the ship is moving forwards, a person in the stern will hear the sound before a person in the bow, because the ship’s forward motion moves the person in the stern towards the sound w ...
Special Relativity
... momentum (see above) with the Lorentz transformations we find that the law of conservation of linear momentum is violated. This means that we need a new definition of momentum (relativistic momentum). Linear momentum can be conserved if the mass is redefined such that when a particle is moving with ...
... momentum (see above) with the Lorentz transformations we find that the law of conservation of linear momentum is violated. This means that we need a new definition of momentum (relativistic momentum). Linear momentum can be conserved if the mass is redefined such that when a particle is moving with ...
Slideshow
... If a force is applied to a moving object, the object can speed up, slow down or come to a stop. ...
... If a force is applied to a moving object, the object can speed up, slow down or come to a stop. ...
Tests of special relativity
Special relativity is a physical theory that plays a fundamental role in the description of all physical phenomena, as long as gravitation is not significant. Many experiments played (and still play) an important role in its development and justification. The strength of the theory lies in its unique ability to correctly predict to high precision the outcome of an extremely diverse range of experiments. Repeats of many of those experiments are still being conducted with steadily increased precision, with modern experiments focusing on effects such as at the Planck scale and in the neutrino sector. Their results are consistent with the predictions of special relativity. Collections of various tests were given by Jakob Laub, Zhang, Mattingly, Clifford Will, and Roberts/Schleif.Special relativity is restricted to flat spacetime, i.e., to all phenomena without significant influence of gravitation. The latter lies in the domain of general relativity and the corresponding tests of general relativity must be considered.