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 Questions about acceleration in SR
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Graduate Does Traveling at Light Speed Eliminate the Dimension of Time?
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Graduate 3 and 4 velocity and acceleration
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Graduate In this scenario is faster then light speed possible?
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Graduate Gravity: Thoughts on Earth's Center Point
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Graduate Geodesics in metric geometry and affine
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Graduate Coordinate transformation and choice of a suitable coordinate system.
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Graduate Why Do Black Hole Models Assume Singularities as Facts?
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Graduate Does acceleration cause time dilation?
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Undergrad Is There a Flaw in the Michelson-Morley Experiment?
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Graduate Absolute Zero and time travel?
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Graduate On GR and Interstellar exploration
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High School Does Taking a Step Forward Affect Age Difference in Time Dilation?
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Undergrad Is the Velocity of Light Truly Constant Regardless of Your Motion?
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Undergrad Re: time-space Why the paradoxes of time? (CONFUSED)
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Undergrad Can Inert Gases Exhibit Electric Activity in Our Atmosphere?
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Undergrad Question about Acceleration and Relativity
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Graduate Understanding Time Dilation in Special Relativity
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Undergrad Uncovering the Truth: The Michaelson-Morley Experiment and Earth's Motion
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Graduate Rest length in general relativity
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Graduate Are Space and Time Inseparable Aspects of Our Universe?
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Graduate On The Ether Concept In Physics
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Graduate Relative Moving Charge: Electric vs Magnetic Field
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Graduate Measuring Light Speed & Slowing it Down with Matter
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Graduate The General Principle of Relativity
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Graduate Does Traveling at Light Speed Freeze Time?
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Graduate Could we say that velocity of light does not remain constant in time,
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Undergrad Train A and B's Speed of Light Encounter: A Physics Question
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Graduate Was Einstein's Pursuit of Unified Field Theory Fruitful in His Final Years?
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Undergrad Velocity of light remain costant in a gravitational field?
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Graduate Speed of light - with observer experiencing gravity
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Graduate New Relativity FAQ: Understanding Mass in Special Relativity
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Graduate Gravity Red Shift: Can it Happen?
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Graduate Group theory and Spacetime symmetries
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Graduate Length of Meter Stick Near Event Horizon of Black Hole
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Undergrad Just a simple question about the speed of light and c^2.
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Undergrad Who coined the term relativistic mass
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Graduate Curved space-time and dimensions
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Graduate Pushing in the wrong direction
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Graduate Worldline of photon in comoving coordinates.
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Graduate Energy-momentum tensor for a scalar field (sign problem)
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Graduate Wave Function in Lorent tranform
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Graduate The very significant and positive result of the MM Exp
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Graduate Time dilation and the pioneer spacecraft
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Graduate If tachyons existes, does they obey the transfomation relations
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Graduate Is There a Non-QED Derivation of E=pc?
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Can't Find Matter-Energy Equivalence Video - Help Please
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Graduate Why Does the Ship's Twin Observe Earth's Clock Jump in the Twin Paradox?
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Graduate How Does Relativistic Motion Affect Star Brightness?
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Graduate Wouldn’t time dilation govern a speed limit?
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Graduate Charge of Black Holes: Measurability & Effects
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Graduate Temperature and special relativity
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Graduate Help with relativity [relativistic rocket]
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Graduate Is this tensor operation valid?
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Graduate Can motion affect spectral signatures in a hydrogen-filled cube?
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Graduate Gravitons or Warped Space-Time?
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Graduate Why not fewer visible stars in far away galaxies?
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Graduate Special relativity treatment of gravity?
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Graduate How much does Earth's time dilation decrease with distance from the surface?
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Graduate Can objects 'fall faster than c' in a gravity field?
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Graduate Why Are Physicists Interested in AdS Black Holes Over de Sitter Black Holes?
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Graduate Accelerating universe = conservation of energy?
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Graduate Question on Einstein's Simple derivation of Lorentz Transformation.
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Graduate Acceleration or gravitational time dilation the same?
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Graduate How Do We Measure Distance to Stars and Galaxies?
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Undergrad Gravity: Speed of Light & Black Holes
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Graduate Absolute simultaneity with Einstein synchronized clocks?
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Graduate Solving Curvature Tensor of Paraboloid Problem
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Graduate Forumulation of field equations
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Graduate Geodesics and stretched strings
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Graduate Understanding the Nature of Gravity and its Relationship to Energy Creation
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Graduate Drawing Penrose diagram figures
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Graduate Is Special Relativity Incomplete Without Considering Intrinsic Momentum?
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Graduate Special Theory and String Theory.
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Graduate Are relativistic effects real ?
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Graduate Clarification on the consistency of light speed
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Undergrad Einsteins Genius Derivation: E=mc^2 and the Concept of Light as Matter
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Graduate Question on Time Dilation Experiment
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Graduate Doppler-shift/hubbles-law implies big bang/universe age?
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Graduate Time, Temp & Movement: Amitai's Question
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Graduate Why is the Doppler shift expression sometimes reversed?
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Graduate Movement & Spacetime: Point A to B Difference
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Graduate Invarients for 4-vector quantites.
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Graduate Relative Time Question: Train Experiment and Conflicting Views
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Graduate Vacuum Solutions: Are They Always Divergence Free?
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Graduate Is Spacetime Flat in Uniform Gravitational Fields and Acceleration?
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Graduate Is inertial mass of gas the same as its rest mass
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Graduate Is There an Absolute Time When Events Occur?
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Graduate Determined c in S v. Result of the Michelson_Morley Exp.
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Graduate What Physical Meaning Underlies the Non-Divergence of the Einstein Tensor?
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Undergrad Does Light Curving Around the Sun Prove It Has Weight?
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Graduate Can light have a phase velocity faster than c?
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Graduate Help me through a simple SR problem
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Graduate Lengths and times relative to S' and S
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Undergrad Light Speed and Newton's Equation F=ma: Explanation
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Graduate The Michelson-Morley experiment
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Graduate Erenkov Radiation: Charged Particles Explained
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High School Did Einstein guess the time-dilation equation?
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Graduate Question about the rotating disc
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Graduate Strange Paradox: Rockets' Clocks Syncing
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