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.
High School Relativity of Simultaneity - Missing Event
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High School How Does Relativity Deal with Simultaneity as a Requirement?
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Graduate Line element and derivation of lagrange equation
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Graduate Dr Greg Blocking Question: Why?
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Graduate Derivation of the Christoffel symbol
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Graduate Recording gravity waves over the noise floor
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Undergrad Relativity of Simultaneity and Time
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Graduate Q&A: LIGO Gravitational Wave Detection
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Graduate Unraveling the Mystery of Information in Black Holes
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Graduate Magnetic Field due to a Point Charge
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Graduate How to synchronize clocks in accelerating frame?
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Undergrad Gravitational Wave Discovery & Einsteinian Gravity: What's the Connection?
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Graduate Definition of Energy: Post-Relativity Questions
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Graduate Is there a connection between sound waves and gravity waves?
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Graduate Accelerations: Transformation of Newton potential
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Graduate Gravitational Waves-Longitudinal or transverse
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Undergrad Why is microgravity experienced on the ISS despite the presence of gravity?
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Graduate Chicken or Egg? Gravity & Spacetime
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Graduate Example Application Ricci Tensor & Scalar for 3D Understanding
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High School Who really understands time dilation and relativity?
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Graduate Explicitly Deriving Spinor Representations from Lorentz Group
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High School Can light cones in relativity really be represented as hemispheres?
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Graduate How Does Relativistic Speed Affect the Force Exerted by a Train on Rails?
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Graduate Diagnosing an Equation in General Relativity
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Graduate Seizmic Activity & Quantum Gravity: LIGO Info & Plans
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Undergrad Increase Mass/Energy of Stationary Spacecraft?
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Graduate Change the FAQ? Also, how can 0-volume objects collide?
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Graduate Why is 1/G Used in GR Lagrangian?
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Graduate Time, Spacetime & The Arrow of Entropy
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Graduate Would a Alcubierre drive produce a gravity wave wake?
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Graduate Questions About Gravitational Waves
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Graduate What Causes Spacetime to Return to Uniformity?
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Graduate Gravitational Waves and Frame-Dragging
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Graduate Many questions about the LIGO Gravity Wave Experiment....
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Graduate Gravitational Waves: Definition & General Overview
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Graduate GW Detection Confirmation: Time, Rate, & GRB?
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Graduate Relativistic Mass: Q&A on KE, Gravity & Particle Speed
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Graduate Does LIGO Ruling Out Linear Gravity Theories?
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Graduate Pull Mass from 2 Black Holes: Uncovering the Mystery of Gravity Waves
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High School Gravity-Velocity: Clarifying the Confusion
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Undergrad Michelson-Morley Exp: Does this Paper Have Validity?
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Graduate Time Dilation: Biologist's Question to Math & Relativity Experts
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Graduate Do the Conditions of the Big Bang and Light Speed Travel Share Similarities?
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Graduate Transformation to locally flat coordinates
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Graduate Is the Gravitational Twin Paradox Solved by Calculating Geodesic Paths?
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Graduate Trying to understand length contraction
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Graduate Gravitational waves speed in a medium
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Undergrad Length Contraction: Lorentz vs Einstein Explained
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Undergrad Gravity Wave Measurement: Measuring the Relative
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Graduate How did black holes merge in finite time?
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Graduate What is the Source of 3 Sun M Energy Released in BH Merger?
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Graduate How Do LIGO Photons Experience Shapiro Delay in Gravitational Waves?
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Graduate Thought experiments about Gravitational Waves
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Graduate Gravitational Waves research and Dark Matter
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Graduate Gravitational Waves, Gravitons: Does Discovery Change Odds?
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High School Relativity of simultaneity and the balance of the systems
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Graduate Why Objects Move: The Role of Space in Motion Explained
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Graduate Damping of Gravitational Waves
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Graduate How Would You Experience Gravitational Waves at 1 Light Year?
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Graduate SpaceTime... Why can we access past but not future events
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Graduate Can black holes have densities comparable to entire galaxies?
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High School Gravitational Waves: What Keeps Space-Time Together?
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Graduate Solve Reimann Curvature: Diff Geom Tips for Computing 256 Components
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Graduate Speed of Gravity Waves: An Unmeasured Assumption?
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Undergrad Hasn't Gravitational Lensing Already Proved Einstein? (LIGO)
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Graduate Oscillating masses and gravitational waves
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Graduate Gravitational Wave Shapes: 3D Oscillations, Creepy Earthworms & More
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Graduate Learning GRT: Why the High Frequency Search?
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Graduate Gravitational Waves: Speed, Catching Up & Rules
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Undergrad Duration of recently measured gravitational waves
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Graduate Can Classical Mechanics Calculate Time Dilation?
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Graduate Gravitational Waves or Tidal Effects: What's the Key Difference?
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Graduate Dispersion of gravitational waves
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Graduate Gravity Waves: Energy Transfer from Observation
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Graduate Questions About Spatial Orientation of Event w/ Respect to LIGO
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High School Gravitational Waves & Space-Time: Is There Proof?
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Undergrad Gravitational Lensing: The Impact of a Massive Earth
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Graduate Deriving geodesic equation using variational principle
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Graduate Does time stop at the singularity?
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High School Release of gravitational waves, with small collistions?
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Graduate Low speed limit of Lorentz transformations
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Undergrad Gravity Waves and Superposition?
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Graduate What must be one's speed, relative to a frame S, in order....
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Undergrad Relativity Q: Does Earthly Time Pass Slower to Outer Space Observers?
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Graduate Theoretical Understanding of Gravitational Waves
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High School Gravitational Waves and Gravitons
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Graduate Black Hole Evaporation: Confusing Red Particle & Time Dilation
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Graduate Gravity Wave Discovery and Gravitons
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Graduate How does GR allow for recession speeds >c?
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Graduate Orbit precessions - General Relativity vs Newton
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Graduate How Does Gravity Escape a Black Hole?
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Graduate 2 photons, same starting point/time, same end point
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Undergrad What Are Gravitational Waves and How Do They Work?
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Undergrad Writing an Abstract for Special Relativity: Tips & Tricks
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Graduate Problem about equality of energy formulas
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Graduate Experimental detection of gravitational waves confirmed
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Graduate Length Contraction: Does It Really Occur?
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Graduate Can We Ever Observe Inside a Black Hole's Event Horizon?
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Graduate Length Contraction & Simultaneity: Train-and-Platform Experiment
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Undergrad Acceleration without force is possible in relativity
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