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 Gravitational time dilation for a spherical body of finite radius
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Graduate Gravitational Waves: Experiments to Produce and Observe
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Graduate Magnetic field of straight wire, charges travels at relativistic speed
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Graduate Wormholes with a different gravitational potential at each end
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Graduate Square-Integrable Functions in Curved Spacetime
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Graduate Maxwell's Distribution: Integrating Over Velocity Spectrum
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Graduate The affect of spacetime curvatures on the speed of light
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Graduate Stress-Energy Tensor from Lagrangian: Technical Question II
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Graduate The time for 2 light pulses in a moving vehicle
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Graduate Relationship between electricity, magnetism, and relativity
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Graduate Implications of Einstein's Theories
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Graduate Schwarzschild Solution for Planetary Motion: Find x'i from xi
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Graduate Dimensions of Contraction due to Gravity
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Graduate Is there something like ds'^2=ds^2 in GR?
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Graduate The Classical Path, QM Path Integrals and Paths in Curved Spacetime
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Graduate Charge/mass ratio of moving particles (SR)
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Graduate Perspective on Relativity and Length Contraction
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Graduate Special relativity and photons
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Undergrad Time dilation to go a specific distance
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Graduate Einstein tensor fully written out
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Graduate A graphical explanation of Special Relativity
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Graduate Understanding Relativity: The Effects of Relative Motion and Mass
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Graduate Parallelism between a vector and a covector
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Graduate Rephrasing the train and platform thought experiment
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Graduate Adding a total derivative to the Lagrangian
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Graduate Single equation for space-time curvature?
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Graduate How Do Contradictory Metrics Align with GR Field Equations?
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Graduate How Does Effective Inertia Relate to Mass and Energy in Special Relativity?
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The book: Spacetime Physics (Taylor - Wheeler) - missing solutions
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Graduate Time Dilation Effects of Hypothetical Zero Gravity Pocket
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Graduate Gravitational wave solution boundary conditions
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Undergrad Velocities of objects moving towards and away from each other
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Graduate Lorentz boost matrix in terms of four-velocity
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Graduate Self-Learning Relativity: 4-Dot Product & qE.u Equation?
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Undergrad Doubt in Michelson Morley experiment
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Graduate Finding the function from ds=[2/(1-r^2)]√ (dr^2+(rd∅)^2)
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Graduate Does an object achieve ∞ mass or 0 mass at the speed of light?
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Graduate How to Derive the Tensor Field U_{acbd} from T_{ab} in Wald's Problem?
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Graduate Time dilation and uniform circular motion
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Graduate How does this affect the length contraction paradox?
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Undergrad When Should You Use Relativistic Equations Instead of Classical Ones?
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Graduate Linearized Gravity and the smalness of the pertubation
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Graduate Why the Minkowski inner product is not positive-definite?
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Graduate A positively curved visualization of gravity?
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Graduate Why do all measurements of neutrino speed show a positive delta t?
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Graduate What is the stress-energy tensor used for?
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Graduate How do we know that a photon is massless?
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Graduate CPT and Diffeomorphism Invariance
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Graduate Spherical GR dust shell with vacuum inside and outside
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Graduate Tensor Contraction: Is it Always Information Subset?
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Graduate Energy shifts in general relativity
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Undergrad Does the Speed of Light Change When Measured from the Sun?
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Graduate How Does Size Affect Time in Thought Experiments?
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Why does gravitational wave research get DoD funding?
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Graduate Derivation of energy-stress tensor in GR
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Graduate Length contraction clarification
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Graduate [Gravity in general relativity] I dont understand this help
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Graduate How Do Lorentz Group Generators Comply with Their Commutation Relations?
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Graduate Constant time-like vector fields-Maxwell's equations
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Graduate Derivation of Schwarzschild radius from escape velocity
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Graduate Non-Inertial Frames: Understanding Geometric Structures
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Graduate Are There Other Fields in General Relativity Besides the Gravitational Field?
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Graduate Second order geodesic equation.
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Graduate Mystery of the Moving Car: Solving the Speed Paradox
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Graduate Do you think Relativity theory can explain all the paradoxes?
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Graduate What is the Fine-Structure Constant and its Relation to Gravity?
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Graduate Teleportation violates conservation of energy?
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Graduate Inconsistency in formulas for relativistic energy
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Graduate Clock of Observers: Who Sees Whose Clock Running Slower?
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Undergrad Length Contraction oes the object or travel distance shrink?
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Graduate Are Time & Entropy the Same Natural Thing?
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Graduate MTW Exercise 25.5 b) - killing vectors
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Undergrad What is the use of time dilation.
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Graduate Why Aren't Event Horizons Bright?
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Graduate Time-Indep General Relativity: Can Someone Help Understand Equation (10)?
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Graduate E/M Constant: Mass Conversion in Universe
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Graduate General relativity and invariant mass
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Graduate Why the curvature of spacetime is related to momentum?
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Graduate Problem caused by length contraction and relativity and personal expla
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Graduate Is SR really internally consistent?
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Graduate Does the curvature of spacetime have a unit?
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Graduate Clocks inside a cavity inside a collapsing dust shell
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Graduate Einstein's Mass-Energy Relation
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Graduate Lorentz Transformation and Time Dilation
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Graduate SPECIAL relativity's effect on gravity
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Graduate Negative Velocities in Lorentz Transformations
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Graduate Explain Where My Argument (MTW Ex 4.10) is Going Wrong - TerryW
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Graduate Can information escape a blackhole?
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Graduate Combining gravitational time dilation components.
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Graduate Thought Experiment: The flow of time at different parts of the univers
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Graduate QUESTION: Relativistic Doppler Effect & Special Relativity
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Graduate Do Black Holes Outlive Everything Else in the Universe?
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Graduate Bending of Light: General Relativity Explained
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Undergrad Basic Findings of Special & General Relativity
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Undergrad C FOR Loop Paradox: Unraveling the Mystery
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Graduate Calculating gravity with high precision ?
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Graduate Do length contraction affects accelerating objects?
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Graduate The aging effect with regard to high speed travel
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Undergrad The Lance Duel Paradox: Who Will Win?
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Graduate Black Hole & Wormhole: Questions Answered
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