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.
Undergrad Black holes & expanding universe
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Graduate There is no gravitational dipole
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Graduate Does Time Stop in a Black Hole?
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Graduate Relative Velocity: General Relativity Views & Choices
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Graduate Does Relativistic Kinetic Energy Account for Mass Increase at High Speeds?
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Graduate How Does Time Dilation Challenge Our Understanding of Time in Relativity?
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Graduate Magnetism and radiation as a consequence of SR
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Graduate The Pseudo-Tensor H for Torsionless Space-Time?
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Graduate Time dilation experiments with spacecraft
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Undergrad Is Tensor Algebra Necessary to Understand General Relativity?
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Undergrad Difference between mass (relativistic & non)
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Graduate The Future Predestined? Near Lightspeed Travel & Quantum Teleportation
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Graduate Discover the World of SR and GR Theory: Free Resources and Expert Tips
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Graduate Galileo's Relativity: Theory of Clocks Synced by Signal?
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Graduate Question about speed of light and black holes
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Graduate How Can Numerical Solutions to General Relativity Enhance Computational Physics?
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Graduate How Does the Twin Paradox Illustrate Time Dilation in Relativity?
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Graduate Gravitons & spacetime-curvature-geometry
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Graduate Equations of Motion with Covariant Derivatives and Momentum Density
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Undergrad Is Spacetime Curved by Gravity?
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Graduate How Does Relativity Explain Magnetic Fields from Moving Charges?
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Graduate C - Speed of Light: Is Time Relative?
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Graduate Can space-time rotations create time machines in General Relativity?
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Graduate Obtaining the Hamiltonian for Einstein's Lagrangian: A Wheeler-De Witt Approach
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Graduate What are the limits of acceleration in special and general relativity?
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Graduate Silly classical + relativity question.
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Graduate Locality and non-locality in period measurement
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Graduate How does the direction of rotation impact time dilation on a rotating object?
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Graduate Is Relativity Valid Inside Matter?
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Graduate Rotating Disc & Speed of Light ?
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Graduate How Does Gravity Warp Spacetime for a Planet's Path?
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Graduate What is the relationship between the Doppler effect and proper time?
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Undergrad Where will the lead and plastic balls settle in microgravity?
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Graduate What if inertial mass did NOT = grav. mass?
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Graduate Weyl tensor on 3-dimensional manifold
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Graduate Interpreting Time, Mass & Length in Special Relativity
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Graduate Relativistic and not relativistic motions
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High School Question about speed of light and water
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Graduate Experimenting with the speed of gravity
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Graduate Speed of light in an inertial frame
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Graduate Speed of light in a black hole
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Graduate Is the Earth Flat? An Analysis of Spacetime Curvature
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Graduate Learning General Relativity: A Beginner's Guide
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Graduate What is the significance of the weak field approximation in general relativity?
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Graduate How Does Time Dilation Affect Light Speed from a Moving Spaceship?
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Graduate Gravitational Time Dilation.Or not?
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Graduate Constant speed of light in vaccum?
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Graduate Contact Aliens: Faster Than Light Speed?
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Graduate A frame dragging experiment in an accelerated reference frame
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Graduate Time in SR and relativistic mass
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Graduate Did the Frame-Dragging Experiment Validate the Theory of Relativity?
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Graduate Minkowski's 4 dimensional world
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Graduate Spinning Objects in GR: Can a Geodesic be Traveled?
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Undergrad Dilated Time: What were they smoking?
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Graduate Gravity Mystery: Ask "GR Crowd" for Deeper Understanding
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What's wrong with this thinking?
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Undergrad Is Light a Wave or a Particle in Spacetime?
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Graduate Experimental Proofs of Special Relativity: Myons, Bertozzi & More
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Graduate Subtle Distinction: Speed of Light for All Observers
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Graduate Massive objects traveling near the speed of light
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Graduate Is Time the Key to Understanding Dimensions?
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Graduate Do Wormholes Really Exist? Evidence and Explanation
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Graduate Difficulties with interstellar travel
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Graduate Does Using a Sound Clock Affect Lorentz Transformations in Relativity?
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Graduate Can a frame of reference be wrong in determining motion in space-time?
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Graduate Two black holes falling head-on
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Graduate Clock Synchronization: Einstein's Procedure & Others
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Graduate Guessing the experiment performed in I' by observers from I
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Graduate Of sailing and relativity and titillating patterns
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Graduate Evaluating the Elapsed Time Difference Between Clocks in a Gravitational Field
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Graduate Painleve-Gullstrand coordinates
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Graduate Metric Elements and Einstein Equations in a Variable-Dependent Formulation
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Graduate Understanding Violation of Causality: Explained by Reference Frames
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Graduate Gravitational waves and negative energy.
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Graduate Questions on Black Holes - Answers Wanted
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Graduate Spacetime in Newtonian kinematics
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Graduate Why does time slow down when traveling at high speeds?
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Graduate Are the Spaceships' Worldlines Straight in Relativity?
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Undergrad Why is Time Relative? - Understand the Concept
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Graduate Is the Mass of a Cube of Matter Determined by Its Total Energy?
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High School Gravity Barrier: Facts & Explanation
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Graduate Spacetime Curvature: Exploring Stephen Hawking's The Universe in a Nutshell
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Graduate Can Gravitons Escape Black Holes?
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Graduate Does Warping Spacetime Generate Mass?
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Graduate Gravity & Curvature: Explaining Geometrical Orbit of Particles
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Graduate What causes a marble slab to become a non-Euclidean continuum?
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Graduate Relativity Principle: Is Privileged Frame Possible?
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Graduate Absolute Motion: Can Wristwatches Prove It?
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Graduate Time Dilation Explained: SR vs GR | Modern Physics by Taylor and Zalifatos
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Graduate Mathmatics Needed: Learn Special & General Relativity
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Undergrad Is E=MC2 the Complete Equation for Energy-Mass Relation?
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Graduate Can Charge Affect the Event Horizons of Black Holes?
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Graduate Is Everything in the Universe Just Space-Time Geometry?
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Graduate Interpreting GR: Is Spacetime Geometry Necessary?
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Graduate Conserving Lorentz Invariant Momentum in Particle Collisions
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Graduate Mass of a Singularity: Hawking's Explanation
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Undergrad Matter-Energy Conversion: Gravity & Speed Questions
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Graduate Question About Special Relativity
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Graduate Hollow spherical blackhole thought experiment
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Graduate Can SR fully explain magnetic force?
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