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 Curvature of Spacetime: an inacurate Description?
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High School Can Gravitational Waves Actually Harm Us or Destroy Planets?
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Undergrad Do objects moving at faster speeds have a stronger gravitational pull?
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High School What units is E=MC measured in?
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Undergrad Would the removal of the sun result in a shockwave?
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Graduate Is temperature an observer-invariant concept in relativity?
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Graduate Why is the volume element a scalar density of weight -1?
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Graduate What is the significance of the order of tensor indices?
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Graduate Light and electric charge constant?
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Graduate Can Geodesic Deviation Prove the Gaussian Curvature of a Cylinder is Zero?
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High School Gravitational force between the moon and the Earth
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Graduate Gravity only illusion due to expansion of universe?
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Undergrad Understanding Scattering of Light in the Atmosphere
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Graduate Mass and Energy Conservation in Relativistic Frames
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Graduate From the direct Lorentz transformation to the inverse one.
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Undergrad Is E=mc2 Related to Zeno's Paradox?
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Graduate GR simulation - is it so difficult?
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Graduate What Happens When You Pull a 5-Light-Second Ribbon?
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Graduate A question about the principle of special relativity
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Graduate SR & Accelerations: Do You & I Have Same Proper Time?
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Undergrad Do high and low energy photons follow the same trajectory around a planet?
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Graduate Relativistic Effects of 1-Min Flashlight on 10-Yr Solar Energy
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Graduate Gravitational waves - second question
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Graduate Is the Speed of Light a Universal Constant if Time is Measured in Meters?
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Undergrad Having trouble understanding why FTL implies time travel
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Graduate Does kinetic energy transform into heat at a microscopic level?
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Graduate How Does Special Relativity Connect Space and Time?
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Graduate Special Relativity and Black Holes
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Graduate Derivation of the Christoffel symbol
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Graduate Understanding Mass in Relativity: Misconceptions and Explanations
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Graduate The Effects of Relativistic Mass on Gravitational Attraction
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Graduate Event horizon - physical or chart-dependent?
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Graduate Newtonian Gravity: curved time
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Graduate New to STR, trying to confirm my understanding
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Graduate Can Kerr Black Holes be Detected Through Gravitational Lensing Experiments?
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Graduate Eddington-Finkelstein coordinates
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Graduate Does Time Really Slow Down Near Massive Bodies, or Is It Just Light?
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Graduate Removing the Schwarzschild coordinate singularity
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Graduate Colapse to singularity and Pauli principle.
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Graduate Learning Relativity: Is Speed of Time Relative to Observer's Spatial Movement?
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Graduate Space-time interval invariance question
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Graduate Taking Time as the Fourth Coordinate What are the implications?
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Graduate Time as Dimension: Unveiling the Mystery
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Graduate Entropy in a Black Hole: A Thermodynamic Paradox
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Graduate Is the Luminiferous ether still a valid concept?
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Undergrad About time measurement vs measurement of movement
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Undergrad Energy-mass equivalence question
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Graduate Naked Ring Singularities and Jets from AGNs
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Graduate What happens to gravity when light travels at the speed of light?
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Undergrad What are white holes and how do they differ from black holes?
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Graduate Black Holes and how gravity can overcome light speed?
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Graduate What is the Cusan transformation and its significance in the history of physics?
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Graduate Running real fast while holding a mirror
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Undergrad Time Dilation: Is It a Consequence of Light?
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Undergrad I know im wrong but just curious
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Graduate I'm sorry, I am not able to generate webpage titles for user's content.
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Graduate X and x' in two coordinate relativistic systems
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Graduate Newbie question about relativity.
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Graduate How Does Length Contraction Relate to Photons in Special Relativity?
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High School What is My Speed When Running on Top of a Moving Train?
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Graduate Rotating Earth as an inertial frame
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Graduate Solutions in general relativity
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Undergrad Transformation mass -> energy vice versa
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Undergrad Curious Question: Relationship between energy and graviy?
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Undergrad Simple Harmonic Motion at Relativistic Speeds
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Graduate Time as coordinate in many-body relativistic mechanics
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Graduate Can FTL Signals Reveal Inherent Clock Desynchronization in Inertial Frames?
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Undergrad Is Motion Absolute or Relative in Different Frames of Reference?
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Graduate Does Electromagnetic Radiation Create a Gravitational Field?
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Graduate Is Our View of Galaxies Distorted by Their Light Travel Time and Gravity?
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Graduate How Does the Speed of Light Remain Constant in a Moving Spacecraft?
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Graduate Relativistic Mass: Does it Increase?
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Graduate Equivalence Principle & Tidal Effects
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Graduate Gravity and Length Contraction
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Graduate Vierbeins and spin connections kinetic terms (probably a stupid question)
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Graduate Is an Infinite Speed of Locality Possible?
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Graduate What are the physics of changes of timecounts of accelerated/decelerated clocks?
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Graduate What is counteracting spacetime deformation?
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Undergrad The original papers of Einstein about GR
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Graduate What Happens to Time if a Clock is Independent of its Reference Body's Motion?
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Graduate Can an accelerating rod's length decrease faster than the speed of light?
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Graduate Newbie vs Einstein: Questions about Time Travel and Quantum Entanglement
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Graduate Nonlinear vs. chaotic spacetime
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Graduate Understanding the STR Paradox of Electron's Rotating Magnetic Field
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Graduate Understanding Time Dilation and Light Sources in Relation to Mass
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Undergrad Equivalence Principle Question
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Graduate Time derivative of relativistic momentum
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Graduate Derivation of E=mc^2 in Wikipedia
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Graduate Space-time contraction question
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Graduate Is it possible to watch time progress faster?
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Graduate How does the speed of light always appear constant?
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Undergrad Wormhole Trouble: Spacetime Folding Over Itself
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Graduate Questions about light, theory of relativity
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Graduate Charge conservation in curved spacetime
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Graduate Are gravitational waves bent by gravity?
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Graduate Extreme case of relativitic momentum
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Undergrad How to release energy in E=mc2?
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Undergrad Need Book on Tensors: Recommendations for BS Math Holder
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Graduate When does Metric contain curved spacetime?
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Graduate Why is the speed of light exactly exactly 299 792 458 meters per second ?
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