Special and General Relativity Forum

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Join in expert discussion on special and general relativity discussion. Relativity is the dependence of various physical phenomena on relative motion of the observer and the observed objects.
Graduate Geo600 search for gravity waves
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Graduate Twin paradox without length contraction
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Graduate STRACTWhy Do We Always Rescale the Null Direction in Conformal Compactification?
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Undergrad What is the Einstein Velocity Addition Formula and How Does It Work?
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Graduate Gravity ~ Acceleration ~ Centrifuge & GR
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Graduate What Causes the Sagnac Effect and How to Calculate Reduction in Light Intensity?
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Graduate Inconsistent forms of the metric in a uniform field
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Graduate Spinning disk approaching c, what will happen?
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Graduate Is the Higgs Boson Necessary if Lorentz-Fitzgerald Accounts for Mass Increase?
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Undergrad Understanding Mass from Different Observers
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Graduate Definition of a rotating frame in GR?
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Graduate Proving the One Way Twin Paradox: O' Reads T'>0, K Clock Reads More than T
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Graduate Is the Center of a Finite & Unbounded Universe the Preferred Frame?
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Graduate Does the Michelson-Morley Experiment Assume a Constant Speed of Light?
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Undergrad Why Speed of Light Can't Be Exceeded?
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Graduate Putting numbers in Einstein's thought problem
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Graduate Why do clocks tick slower and faster in different depths of gravity?
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Graduate Null curves vs. straight curves on Minkowski space
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Graduate Is Time Indistinguishable from Motion in a Motionless Universe?
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Graduate Energy conservation in a closed universe
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Graduate Is there a thermal equilibrium in General Relativity?
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Graduate Is curvature guaranteed if only one connection coefficient is 'large'
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High School First reactions to Einstein's theories? (support or refute)
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Graduate Can Negative Curvature Create Closed Spaces Like a Torus?
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Graduate Vielbein Postulate: Unpacking Carroll's Derivation
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Graduate Schutz - A First Course in GR - Simple Summation Question
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Undergrad What Causes the Attraction and Repulsion of Current-Carrying Wires?
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Graduate Determining 4-vector character of a 4-tuple
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Graduate Help with geometric interpretation of 1-form
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Graduate Shady Crypt Observatory E=mc^2 derivation
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Graduate Is there a possibility of particles faster than light?
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Graduate Time Dilation -light vs. spaceship
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Graduate SR derived solely from one postulate
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Graduate Redshift Factor in a Symptotic Stationary Flat Space
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Graduate Isotropic inhomogeneous metric
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Graduate A question about general relativity
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Graduate Interpreting g(f u\otimes u + v\otimes v) with Scalar Field f
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Graduate Twin paradox in a closed universe
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Graduate Dot product of 4-force and 4-velocity
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Undergrad Einsteins light beam Lets go for a ride again
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Graduate Time dilation = something is wrong
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Undergrad Length Contraction Documentary
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Graduate Tests for Radiative Character of Spacetimes
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Graduate Solving the Compton Wavelength: Help from Andrew
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Graduate Finding the Metric of a Surface
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Graduate Is Gravity Enlarged at Small Distances?
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Undergrad Dispute over basic relativity question
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Graduate Exploring General Theory of Relativity
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Graduate Counter intuitivity and relativity
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Graduate Relativistic Force Transformation: A Comprehensive Guide to Special Relativity
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Graduate OUT Hyperbolic Motions | 65 Characters
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Graduate Einstein metric and Space-time metric
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Undergrad What Are Higher Dimensions and How Do They Affect Our Everyday Lives?
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Graduate Geometry of minkowski spacetime
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Time Travel book recommendations
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Undergrad Mass-Light Conversion: How Much is Lost?
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Graduate How can light travel through space and time if time stops at the speed of light?
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Undergrad Will time stop if we were able to go as fast as the speed of light?
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Graduate Can Chromatic Aberration arise from Gravitational Lensing?
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Undergrad What Does Einstein's Space-Time Theory Reveal About Observing the Universe?
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Undergrad Travelling faster than the speed of light?
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Graduate Monkey Hunter demonstration in GR
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Graduate SR time dilation real or perceived
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Graduate The 4-D Laplace equation and wave equation
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Graduate Is There More to the Energy-Momentum Equation Than Meets the Eye?
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Graduate How Do Invariant Hyperbolae Relate to Spacetime Distances?
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Graduate GR derived using spinning ride example?
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Graduate Comparing Cranks and Einstein's Thought Experiment
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Graduate Does measuring the age of the universe result in objective observation?
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Graduate Tidal forces inside BH in horizontal direction
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Graduate Atomic Clock Reveals Slowing of Time Predicted by Einstein
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Graduate Lorentz Contraction Circular Motion
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Graduate Is Gravity Really a Force? Examining Einstein's Theory of General Relativity
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Graduate Real Lorentz–FitzGerald contraction
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Graduate Newton's universal law of gravitation
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Graduate Metric light distance and gravitation
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Graduate Is SR-allowable time travel future-only ?
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Graduate Gravitational force of one nucleon
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Graduate Force Law Transformation: Implications for Hooke's Law?
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Graduate Does increasing temperature also increase mass?
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Graduate STRACT: Inertial Frames in Special and General Relativity
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Undergrad Is Time Slower or Faster Inside a Moving Train?
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Undergrad Progression of time when velocity is very high
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Graduate Understanding Time Dilation and the Speed of Light in Particle Colliders
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Graduate E Field and Field Transformations
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Graduate Light speed measured from distance
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High School Why Does a Bullet Fired from a Bullet Train Appear to Travel at 0 MPH?
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Graduate Time Travel Possibilities: Examining the Physics of Spacetime
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Graduate Do Jack and Jill Age Differently in Special Relativity Scenarios?
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Graduate Why don't you feel older when traveling at the speed of light?
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Graduate Does the Ether Theory Explain Sidereal Fluctuations in Atomic Clocks?
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Graduate Understanding Wedge Products in General Relativity
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Graduate Consciousness and Special Relativity?
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Undergrad Gravitaional field can store mass?
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Undergrad Understanding Gravity: My Questions on Proven Facts and Debunked Theories
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Graduate Magnetic Field Lines/Location in space
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High School Question about traveling in the future
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Graduate Is a Theory of Gravity Possible in Flat Minkowski Spacetime?
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Graduate Locally flat - what does it mean?
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Undergrad How Far Would You Travel at Light Speed from Your Perspective?
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