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 Acceleration does not effect clocks?
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Graduate The Bianchi identity as a new incarnation of the momentum-conservation law
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Graduate Maxwell's Equations: Solving a Puzzlement for Bob
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Graduate Particles (not?) following geodesics in GR
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Graduate Motion of Train vs Platform: A Radiation Comparison
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Graduate Which Twin Ages More During a High-Speed Space Journey?
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Graduate Is TeVeS the Solution to Dark Matter Mysteries?
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Graduate Three questions related to the principle of general covariance in GR
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Graduate The gravitational Klein-Gordon Equation
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Is the Universe Galilean? Discover Sylas's Perspective on This Intriguing Idea
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Graduate Duality between passive VS active transfo's
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Graduate Basic matrix representation question
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Undergrad Oh my God is the Catholic Church right?
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Graduate 3-d model for space and black holes
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Graduate A way to calculate the practical range of gravity
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Graduate Einstein's Theory: Time Doesn't Slow Down Relative to Velocity
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Graduate Thomas Precession in Curved Spacetime - Giroscope Motion
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Undergrad Is Energy-to-Mass Conversion Possible According to E=mc²?
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Graduate Inertial Frames: Is 'Absolute Rest' Possible?
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Graduate Gravity, Inertia and Contraction
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Graduate Thought Experiment on Relativity
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Graduate Einstein's Theory: All Frames Equally Important for Time
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Graduate Frame dragging and absolute rotation
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Graduate Clock postulate and differential aging
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Graduate Understanding Particle Energies in Ohanian's Book: A Potential Problem Explored
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Undergrad Is Potential Energy Absolute or Relative?
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Graduate Twin Paradox - Acceleration vs Velocity
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Graduate What are the key postulates for developing Einstein's relativity theory?
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Graduate Is Time Perception Different for Travelers at Light Speed Compared to Earth?
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Graduate Gravity from spacetime curvature
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Graduate Does a stationary charge in a gravitational field emit radiation?
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Graduate Is gravity the key to solving the twin paradox in general relativity?
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Graduate Verlinde Gravity: Constructing Gravity From the Ground Up
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Graduate Does a Black Hole Represent a State of Absolute Rest in the Universe?
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Graduate Does Hawking deserve a Nobel prize for his singularity theorem?
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Graduate How does the holographic principle relate to the reference frame of a photon?
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Graduate Can matter be completely converted to energy as suggested by E=mc2?
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Graduate Can Energy Be Considered a Dimension in Superstring Theory?
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Graduate Frame-Jumping: What Does it Mean?
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Graduate Understanding the Physical Meaning of Four-Acceleration for Objects in Motion
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Graduate Visualizing Curved Space-Time in 2D
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Graduate Can Humanity Achieve Superluminal Travel in 30 Years?
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Graduate Is the range of EM forc affected by Black Hole Gravity
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Graduate Commutativity of Tensor Field Multiplication
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Graduate A.G. Kelly and his criticism of relativity
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Graduate Time dilation for clock thrown up and caught back
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Graduate Relativity and collapsing stars
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Graduate Length contraction and interstellar travel
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Graduate I don't understand the light deflection calculus
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Graduate Is the Fitz-Gerald contraction directly observable in practice?
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Graduate Momentum in Time: 4th Dim & Gravitational Fields
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Graduate Killing vectors in Robertson-Walker mertric
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Graduate Understanding the 3 coordinate systems for a Schwarzschild geometry
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Graduate Can a near-by black hole affect the shape of another black hole.
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Graduate How Does Mass Affect Light's Path in the Space Plane Theory?
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Graduate Proving x^2-c^2*t^2 invariance
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Graduate Is special relativity sufficient to treat the twin paradox?
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Graduate Introduction to General Relativity
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Graduate Infinitely (Relatively) Smaller Black Holes
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Graduate What is the Interpretation of Length Contraction in Special Relativity?
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Graduate Who experiences the greatest time dilation in special relativity?
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Undergrad How Quickly Does Pluto Respond to Changes in the Sun's Gravity?
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Graduate What is the explanation for Death by Lorentz Contraction?
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Graduate Calculating Proper Time for an Object Under Constant Acceleration
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Undergrad Teleportation (like a StarGate) and Time travel
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Graduate Minkowski Diagram: Clarifying One-Dimensional Question
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Graduate Does time stopping at c explain spooky action at a distance?
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Graduate What New Ideas Are Emerging in the Exploration of Space-Time?
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Graduate Mach's Principle: Explaining the Force We Feel When Changing Velocity
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Graduate Relation between total energy and rest mass
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Graduate Why vacuum Einstein equations are hyperbolic equations?
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Graduate How Does Intrinsic Derivative Differ from Covariant Derivative in Geometry?
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Graduate Dark energy and mass-energy conservation
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Graduate Self-torque of a compressed rod?
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Graduate How many numbers to describe a point in space in GR?
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Undergrad Gravity & Time: Is Time Different at 17000 MPH?
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Graduate Does a charged particle in free fall radiate?
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Graduate What is the physical explanation for boosts not commuting?
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Graduate Question regarding de Broglie wavelength.
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Graduate Thomas Rotation": Explained in 2 Lorentz Transforms
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Undergrad How does the Twins Paradox challenge our understanding of ageing?
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Graduate Light Passing through a Moving Medium
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Graduate Hartle Gravity - Simple basis vector question
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Graduate Galaxies travelling faster than the speed of light?
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Graduate Relativity of spring constant
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Graduate How can Killing Vector Equations help find Christoffel symbols?
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Graduate 4-velocity length under a force
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Graduate Question about tensor derivative
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Graduate Could Gravity Ever Be Repulsive? Exploring Theories and Possibilities
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Graduate Equivalence Principle: Mass Increase With Time?
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Graduate Relating gravity to time through black holes and Gravitational time dialation?
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Graduate Equilibrium in Multiple Inertial Frames
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Graduate What Are the Limitations of the No Hair Theorem in Black Hole Dynamics?
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High School Would time stand still at center of earth?
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Graduate Deriving Nonrelativistic Euler Equations from Stress Energy Tensor
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Graduate Schwarzchild spacetime singularity
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Graduate How Can We Understand the Possibility of Time Travel in Relativity?
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Graduate Traveling at Lightspeed - Time Stops
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Graduate Curving space at speed of light?
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Graduate Difference between relatavistic kinetic energy and normal kinetic energy
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