- Space Time
- Escape of light perfectly orthogonal to black hole
- Why does the bending of space necessitate gravitational effects
- Does space actually curve?
- Galileo's pendulum could show that time is relative
- thought exp. on time dilation
- inhomogeneous (poincare) lorentz transormation
- What will I see in this scenario? (involves rockets traveling near light speed)
- redshift and time dilatation of Hawking radiation
- Relativistic mass thought experiment/proof?
- D'Inverno derivation of Schwarzschild solution
- A question on the relation between Mach Principle and General Relativity
- Whos frame of reference?
- Gravitational lensing and the speed of light
- Basic special relativity question
- Surface and center of the Earth clocks?
- Energy equal to time component of 4-momentum?
- MOND and Renormalization
- Existence according to reference frames
- Spacetime Diagram Software
- Parameter vs Coordinate Time in BM
- hyperbolas of constant t^2 - x^2
- EFE's question regarding Ricci scalar
- teaching relativity to a skeptic
- concept of time dilation
- relative time
- Could you say that GR is a theory of four or five dimensions?
- E=mc^2
- Euclidean Quantum Gravity and its relevance
- if Geodesic are light cone, how can be test particle trajectiories
- A question about variation of Christoffel connection
- Does the producing process of gravitational waves produce gravitation?
- how are scientists able to distinguish between photons?
- One clock on Earth, one on Mars
- what is the angular speed limit, like linear speed limit is c??
- Increase in weight if an object is illuminated
- Is it possible that Mass is the /same thing/ as curved spacetime?
- Age of Universe relative to what?
- Geometry of the EFE
- ordinary and covaraint derivative
- E0=mc^2 proof
- where can I find english version of Ann. Soc. scient bruxelles A47, 49(1927)
- Singularity theorems (Hawkign & Penrose)
- Bending time?
- Traveling a light speed from one clock to another
- Driving a car with headlights on at the speed of light: another question
- Proof of relativistic energy/mass to grow to infinity for v approaching c?
- The old car headlights at the speed of light scenario. conceptual questions!
- about the instability of wormholes
- Definition of Negative Pressure in the Stress-Energy Tensor
- Speed of light becomes Infinity and Zero!!!
- twin paradox and time dilation
- Do event horizons appear to be surrounded by all the stuff that has ever fallen in?
- question about distance....
- introduction for topology
- In curved space-time, what causes gravitational acceleration?
- A simple resource about tensors...
- The Arthur Beiser Logic
- Lie Derivatives and Parallel Transport
- Bell's Spaceship Paradox - Shouldn't the thread stay connected?
- D'Inverno Problem 19.5
- Gravitational waves and Tidal forces
- Lorentz Contraction/ Simultan Problem
- Interaction in 4-D spacetime
- General question about E-L in revativity
- relativistic angular momentum and cyclic coordinates
- what is varing in the variational principle of GR
- energy and acceleration
- Grazing collision of two black holes
- Timelike geodesics in Schwarzschild Metric.
- What does the time coordinate represent in spacetime?
- Time in Physics 4-Vectors
- The space of Einstein metrics
- Twins Paradox - but with a different spin
- Is FTL possible?
- 1 = v^2 + t^2? and look at spacetime as velocity as x axis, time as y axis.
- Having a hard time with a simple thought experiment
- Max Born & Ether
- Neutrino > c OR c = ?
- Relavistic Rocket Equation
- Block universe theory
- Time dilation derivations - help me out! just looking for references
- Is Mass an absolute frame?
- No. of Independent Components of Riemann Tensor in Schwartzchild Metric
- Mass=Energy?
- How much faster does time pass in space in comparison to that on Earth?
- Time dilation and Length contraction in Saddle Geometries
- Precession of Mercury
- Why do you need to measure the speed of light in two directions?
- Interference Pattern versus SR
- Spacetime Interval in non-inertial frames.
- Levi-Civita symbol
- Does radioactivity suffer time dilation?
- Quantum-Level GR Question
- Exactly what is momentum?
- Does time dilation affect the relative motion that causes it?
- 4-velocity transforms as a vector?
- Why the speed of light in the equation?
- How To Travel at The Speed of Light
- How can a black hole evaporate "instantly" if speed of gravity is c?
- Does time=motion?
- Covariant derivative of coordinates
- Light's "direction" of travel, bending, and speed
- What do I see if I was a particle at speed moving by a spaceship?
- Time dilation vs effects of high speed motion
- Lorentz Boosts in Group Representation (from Weinberg)
- Traveling parallel to a ray of light through a gravitational field...
- Star moves faster than light!!!
- Difference between SR and GR?
- What is a principal null direction
- Time Dilation and Space Travel: Is Wikipedia example wrong?
- FTL and time travel
- Time dilation in minkowski diagrams
- ProbeB
- Energy momentum of linearized gravity.
- relativistic aberration of light
- Brian Greene, spinning bucket and acceleration
- measuring curvature of space around a star
- SR - car with headlights - new twist
- Time Dilation Arguement
- correlating/deriving space time bend with law of gravitation
- Why isn't velocity a dimension in SR?
- Instantaneous communication, Aharanov-Bohm and the Coulomb Gauge
- Water in bucket and GR
- Help me with this equation from Invariance of interval
- Geometric Understanding of Tensors.
- bolts of light on a train
- Vacuum energy in SR
- Increase of Mass With Relative Velocity Proven?
- Theories for Mechanisms Underlying SR/GR?
- Infinite universe x Deceleration of expansion
- Does anyone else question general relativity?
- doesnt information travel faster than light in case of black holes?
- Inertial frames and related predictions
- A mechanism for Mach's Principle?
- Raising/Lowering indices and matrix multiplication
- Relativistic corrections to E-fields of charges bounded inside a Gaussian surface
- velocity addition formula for multiple velocities within each other
- is there a contradiction here.
- Outrunning Light by >(1/2)c
- velocity in 4th dimension
- Does the CMB move or is it static?
- Relativistic aberration and locally measured electric flux density
- A question in the Feynman Lectures on physics,chapter 15-4
- Effect of Gravity on the Speed of Light
- Photon's disagree of the state of the universe?
- Relation between Time-Dilation and Radioactivity
- A question on Special Relativity
- Inverse of an operator does not exist, can't see why
- 8-dimensional Minkowski spacetime
- Special Relativity Spacetime Intervals
- Is the flow of time at rest a universal constant?
- time dilation in acceleration or velocity
- would someone care to elaborate
- Time traveling is no good?
- Exercises of Schutz's "First Course of General Relativity"
- Photons of different energy follow different geodesics?
- Speed of light limit
- Does photon have a rest frame?
- Is curved space cancelled between two massive bodies?
- E=MC˛ : how does it work ?
- Information
- Basic questions on the speed of light
- What is the speed of gravitational waves?
- Time Moves Forward for Obvious Reason?
- Speed of light
- Accelerating to c
- Light in local reference frames in extreme gravitational fields.
- Question of Relativity and the Speed of Light?
- Constancy of c - second postulate
- Tests of equivalence principle and galactic center
- Lightcones in advanced Eddington-Finkelstein coordinates
- Lorentz contraction
- einstein thought experiment, different outcome of a same event
- Stellar aberation, a One way measurement of c?
- Can light be transmitted through a fluid medium?
- Why doesn't Diffeomorphism Invariance lead to Scale Invariance?
- Acceleration doesn't "cause" the Twin Paradox?
- Question on Time Dilation
- Tachyonic Energies in a Minkowski Metric
- Gravitational Acceleration and Rising Objects
- Time Dilation Reversal Issue
- Help a rookie understand lightspeed
- 4 potential
- Proton Acceleration
- Do balck holes violate the constancy of the speed of light
- Where does a photon get it's infinite energy from?
- Question about "charge without charge"
- How important is the research LISA would do if they ever finished building?
- Is the interval the height of the triangle?
- Sciama's Machian Origin of Inertia
- Please help me understand this about gravity
- principle of extremal aging
- A Dissident View of Relativity Theory
- direct observation of lorentz length contraction
- permittivity, permeabiltiy and gravity
- Trip around universe
- Speed of light and time travel
- Speed of gravity
- relative motion and collisions
- need a code to construct an antisymmetric tensor with Mathematica 6.
- Relativistic speeds going perpendicular
- How are the clock hypothesis and Unruh effect reconciled.
- Name Of A Good Book (Modern Physics)
- Unruh Effect
- Relativity vs competing theories
- Einstein Tensor; super simple derivation; where did I go wrong?
- Does an object emitting electromagnetic radiation really lose mass?
- Speed & Direction of wave
- Conversion of energy to mass?
- understanding curvature tensor equation
- Poincare vs Lorentz Group
- Particle vs energy frames
- Relativity of Simultaneity
- Couldn't you accelerate past light by means of gravitational acceleration?
- Dumb twin paradox question
- Calculating speed of spacetime
- How does mass cause the curvature of spacetime at a distance?
- Modern Physics view of Length Contraction?
- If I acclerate and observe a photon, do I see the spin of the photon changing?
- Some remarks on Einstein's 1907 paper on Relativity
- Time delation by distance!!
- What were the first technologie to be based on SR and GR?
- Time dilation explaination with mechanical clock instead of light clock
- Historical question: Equations of motion from lagrangian
- Snell's law and General Relativity
- Question about rearranging formula in Brian Cox's Why Does E=MC2
- Time Dilation Scenario
- Time delation or clock malfunction!!
- What is the relativistic equation for finding kinetic energy?
- Rest frame through a force field possible (time dilation) ?
- Relative Doppler Effect
- What forces do act upon light?
- Different gravitational fields from different reference points
- Radiation of free falling charges and charges at rest in a static gravitational field
- Relative energy of a black hole.
- Another confusing thought on relativity!
- Explaining time dilation from length contraction easier
- 1 minute to deliver a baby in speed of light ?
- Curious question
- the Wheeler-DeWitt equation
- Value of g near a black hole
- Flat spacetime + gravitons = Curved spacetime?
- SR Foundations based on parallax methods? (Reference request)
- Questions on pendulum clocks
- E=mc^2??
- Min/max Time dilation
- Magnetism seems absolute despite being relativistic effect of electrostatics
- why is t coordinate negative
- Does GR have Background?
- Does light recalibrate its speed?
- Twin Paradox again
- Schwarzschild's solution, classical (local) GR tests and general covariance
- Conflicting clocks
- LT of the magnetic vector potential when the scalar potential=0
- Status of relativistic 2-body problem
- Are Christoffel symbols measurable?
- Non-geometric approach to gravity impossible?
- What is linearized GR?
- What's Wrong With Black Hole Thermodynamics?
- Time-retarded E-field and Gaussian surface integral
- The double ladder paradox
- Is the Future Mapped Out ?
- the accurate law of gravity
- Wouldn't The Time Being Relative Be A Product Of Space Curvature Near Mass
- Difference between relativistic doppler effect and classical one?
- What are your best arguments for time dilation, so duration is different ?
- Local reference frame
- Covariant derivative of connection coefficients?
- Anomalous precession
- Is the order of the events reversed here?
- low energy large scale GR curvature
- black hole paradox?
- can reality be defined other than at a point?
- Einstein Tensor; What is wrong here?
- GR: Why does space HAVE to contract in a gravitational well?
- original problem with maxwell's that led to special relativity
- does gravity attract instantaneously?
- Variation in speed of light - how does it accelerate after being slowed down?
- black hole lifespan, what happens in the end?
- The Relativity Of Simultaneity.
- Why I doubt the generality of Gauss' law: A Gaussian sphere 1 light year across
- Event Horizon.
- Relativity: what's wrong with this logic?
- coordinate time and proper time.
- Special Relativity Simulator
- what is general relativity in one irreducible simple sentence?
- Spatial dependence of time
- Varying Intensity of Gravitational Field and Equivalence
- can someone please explain to me how randomness is possible constrained by causality
- is your information destroyed when you reach the singularity
- Multiple images in gravitaional lensing
- Time Contraction in Lorentz Transforms?
- Geodetic effect
- Time as Parameter in QM vs Coordinate in QFT
- Language in which einstein intuitively discovered GR
- Using Mathematica for 4 vectors and etc.
- Doubts on c invariance and relativity of simultaneity
- Lapse function and spacetime splicing
- BREAKING NEWS: Error Undoes Faster-Than-Light Neutrino Results
- why isnt a bh singularity a reference point?
- does entanglement have to originate at a local level?
- one way speed of light and simultaneity
- Is Newtonian spacetime flat too?
- Classification of events and curves in Minkowskian spacetime
- Time flow on other planets or galaxies
- Time, simultaneity, black holes & entropy
- Relativity and The Stopped Clock Paradox
- massive observers with light speed when crossing the event horizon
- Can the Speed of Light be derived?
- Writing Tensor Equations in Matrix Form
- Motion of light in a gravitational field
- Length contraction near the speed of light
- Coordinate and proper time animation
- Relative black holes?
- Gravity as Actual Field versus Geometry
- what will be the events relative to the ground observer , a time-like or space like?
- Determining relativistic velocity from work done from rest with a given rest mass
- Is there a relativistic version of the work-energy theorem?
- Windmills and the Speed of Light
- horible horrible paradox regarding information theory. thought experiment
- Precise instrument (w,h,l) after length contraction still working?
- synchronized clocks with respect to rest frame
- The absolute nature of motion
- Time dilation from length contraction
- Are all events in eternal memory of spacetime?
- do we live in a black hole
- Harmonic Coordinates
- Confusion about synchronization
- relativistic kinetic energy and force.
- Please Explain to me this thought experiment
- Can flat spacetime model Black Holes?
- Best post-Newtonian expansion so far?
- Generators for Lorentz transformations
- Muons experiment, strange logic
- Potential Energy Length Contraction
- Einstein's first paper
- Geodesic and MiSaTaQuWa equation of motion
- FRW universe, expanding space or spacetime?
- Vertical speed of light?
- Confused by proof of Lorentz properties from invariance of interval
- CPT (M?) symmetries in Kerr-Newman metric
- Question on movement speeds relative to an observer.
- A Moving Body...
- What do I do once the Field Equations have been assembled
- Momentums and Curve... Our Space is clearly a little weirder than expected
- Proper definition of world lines in Galilean and Minkowskian spacetime
- What does symmetry in GR mean and where does it lead?
- Change of angle of aberration of light / change of velocity
- Covariant and noncovariant Lorentz invariants
- Cosmological Redshift
- Different Kinds of Metric
- differentiation of a vektorfield
- Acceleration of a static test-particle
- Moving interferometer
- Hawking Radiation and the Hologram Theory
- Question about Gravitation.
- The expanding universe and black holes
- Trouble understanding MTW particulary noncoordinate basis
- Calculating how light falls under gravity
- What happens in the restframe with lightsource?
- Is this video correct?
- Two layered discs rotating at relativistic angular velocities
- Block Universe Implications
- Help! Covariant Derivative of Ricci Tensor the hard way.
- calculating proper time using schwartzchild metric
- time relative to inflation?
- Value of g near a black hole (re-visited)
- Redshift and blueshift in expanding universe
- Why is the speed of light the same for everyone regardless of observers velocity?
- Raychaudhuri equation for shear
- Time Dilation
- what's wrong with these pictures?
- about the principle of relativity
- Length Contraction rearrangement
- Conserved quantities in the Doran Metric?
- The speed of light. What's the story, really?
- Metric tensor transformations
- One way speed of light measurement proposal
- If an object moves towards you at light speed, what would you see?
- Do Massless Particles Cause Gravitation?
- half-integer-spin geons?
- Induced metric on the brane
- The velocity of light in the medium
- atomic clock used in spaceships
- Four-vector problem
- A basic question about the use of a metric tensor in general relativity
- Event question
- Explanation time dilation/duration by a force maybe
- a compressed spring has more mass
- Geodesics VS Projectile
- D'Inverno Ch 19 - Kerr Solution
- SR: newbie questions about time and mass
- Applying time dilation and length contraction to measure parralel c
- minus sign point particle action
- Schwarzschild Christoffels
- A question about how to understand the relativity
- "New" objection to wormholes
- Is stress a source of gravity?
- Lorentz Transform Derivation questions
- Basic question about TD and LC
- Closing speed and length contraction paradoxes
- Magnitude of a velocity vector with special relativity
- General relativity with Maple
- Relativity: The General and Special Theory by Albert Einstein
- What is energy in reality, is it PHOTON??
- 3+1 slicing of spacetime question
- what does a tachyon observe?
- Derive "Focusing Theorem" in Gravitation by MTW
- De Sitter Light Cone
- why photons have momentum?
- Electromagnetic tensor in cylindrical coordinates
- Orbits of a Killing vector field
- Optics -- Reflection of image from a moving mirror
- Question on General Relativity
- Trip To An Event Horizon
- What kind of tensor is the electromagnetic field tensor?
- Is GUT an effort to unify the underlying fields?
- Can a Black Hole really grow?
- whats the physical meaning of a covariant derivative?
- Idea's for FTL and Space travel
- Why do electrons revolve so fast?
- What do points on the manifold correspond to in reality?
- Hawking Time Travel Experiment
- Confused about relativity, please help.
- Doppler shift of a signal reflected in a mirror moving away from the observer.
- Since space and time are relative shouldn't matter and energy be also?
- what is the real meaning of lengh contraction of SR
- Can we Pair Composition of velocities with a universe that is expanding?
- Addition of Velocities: A photon emitted backwards
- Deflection of light through a relativistic glass rod.
- How to use S-metric to periastron precession of binary stars
- Einstein's train
- General Relativity: Gravitational time dilation of photons and Fabric of Space
- Rest energy of a sample of pure matter
- what are present problems with alcubierre drive?
- What is speed?
- precession of Mercury
- Light and Relativistic Mass
- Special Relativity Clocks
- why do we use the tangent and cotangent space?
- Why can't photons "reverse annihilate"?
- Trans Planckian blue shift.
- Relativistic Two-Way Momentum
- "Fingerprint of God" type physics; what's meant and what qualifies?
- Singularity theorms and perturbation from exact symmetry
- Reframing the Special Theory of Relativity
- should a neutrino be moving slightly slower than c?
- How does misner space looks like in a geometrical hypercube?
- A good grad-level intorduction to general relativity
- No hair theorem
- What is a pseudo-Euclidian cone?
- Fringe shifts - Michelson Morely Experiment
- "at rest" in Einsteinian relativity
- Galilean Invariance and the Special Principle of Relativity
- Lightspeed and 0 mass
- The norm of four-acceleration
- Special relativity
- Special relativity
- Why is c invariant?
- Region the light never reaches the 'uniformly-accelerated' observer?
- Is travel at almost infinite speed (FTL) actually possible?
- What is the problem with gravity?
- Time dilation analogy. Please tell me if this is accurate.
- Lorentz Vs. Einstein Who Wins?
- General Relativity: Gravitational-Red Shift Confused with Doppler Effect?
- Curved trails by motion of heavenly bodies in space
- Einstein equation and particle jets
- Special relativity
- Center of momentum frame with photons?
- Plane wave in Minkowski space-time
- Why should the speed of light be the same in every frame of reference.
- constant c and not its invariance.
- Why does c have to be the speed of light
- Where does binding energy, or internal kinetic energy exist?
- Relativistic interpretation question?
- Apparent contradiction: Two charges moving parallel to each other
- magnetism as a relativistic effect
- Practice
- relativity questions
- Post pointer
- What would happen when Blackholes Collide?
- Help understanding quadratic gravity
- Frame changing and Clock Sync
- Extremely Basic Question Regarding Time Dilation
- Difference between Lorentz and Einstein
- How are muon velocities measured so accurately in storage rings/hadron colliders?
- Gravitational Equivalent of Rindler Space
- References for a Lightspeed Ship
- space and time
- Muon Experiment
- The Speed of Light
- Light speed doubts
- Simultaneity of Events, Do I Have it Right?
- how can anyone know photons exist?
- effect of acceleration on shape and size of a light wave front
- Force of gravity in relativity
- Would a relativistic ship really need much shielding?
- Is force of gravity dependent on speed of one of the body?
- non-diff theories of dynamical spacetime
- Ricci Tensor of FRW
- How does the unbreakable speed of light controversy works?
- Metric Connection from Geodesic Equation
- Does Born rigidity describe particle creation?
- Solution-Covariant Derivative of the Ricci Tensor the Hard Way now available online
- Variation of Chern-Pontryagin invariant
- Sense of Absolute in Relativity?
- Relativity?
- Denominator in cosmological constant term in Newtonian gravity
- Derivation of Proper Time in General Relativity
- electron in magnetic field
- General theory of relativity clearly explained
- AdS not globally hyperbolic
- Time dilation datasets
- Does Relativistic effect applies to light as well?
- Can Absolute Velocity be Measured?
- 4-vector law of motion in different inertial frames
- Why the black hole density is called the infinite density.
- Question about phase velocity
- What is a static spacetime?
- Transforming co- and contravariant 4-vectors
- relativity of simultaneity
- visualization of space time contraction and gravity
- Question about Einsten's Train and lightning experiment
- Black holes slowing as they pass each other?
- Gravitionel redshift – How is it working?
- Relativity, a theory of information?
- Spaceship given proper time
- Proof of Buchdahl's theorem?
- applied momentum
- quick, simple question about contraviant and covariant components
- Relativistic Space Matter Flows over near light speed ships
- Retarded Fields
- gravitational time dilation
- deteminant of the metric tensor ##g_{ab}##
- Visit With Paul Davies on Block Time
- Relativists please answer this scnerio...
- Light and gravity
- Classic and relativistic 3-velocity
- Spacetime dilation in special relativity
- Are gravitons necessary?
- What is the Difference Between Global and Local Structure
- The relationship between coordinate systems and reference frame
- The postulates of Special Relativity
- Extra energy of photon in doppler effect
- Question about magnetic flux.
- Schwartzschild metric difficulty
- In virtue of what are energy and momentum additive?
- Doppler effect of light source
- I have a fundamental mis-understanding about gravity.
- Gravitational time-dilation
- Clarification on Wald's book
- How is traveling backward in time possible?
- Spacetime curvature observer and/or coordinate dependent?
- Testing GR with GW detectors
- EFE is not choosy about nongravitational fields are admissible in a spacetime model.
- Interference pattern again!
- why is speed of light constent at a given place
- distance/rate = t = sqrt[2d/a] = Same Proper Time ?
- Orbits in strongly curved spacetime
- The speed of light and time travel
- What exactly does 'many-fingered time' mean?
- Gravitational waves, electromagntic waves and charged particles
- Moving circle deformation
- Implications of orthogonal clocks in rockets
- special relativity question
- Planck length & time
- Was gravitational length contraction predicted by general theory of relativity ?
- Schwarzschild equation
- Travelling to the future (paradox)
- proper time in Schwarzschild Space
- Faraday tensor vs. Maxwell-Eistein tensor
- A one-form versus a dual basis vector
- Newb Question Regarding Special Relativity
- Can We Stop Time?
- Question on Mass-energy equivalence
- Geometry inside a black hole
- noob time-space thought problem
- black hole why wouldn't this work
- Relativistic Batman puzzle
- Reversal of proper time for a falling object
- About simultaneity
- Does SR actually forbid FTL travel?
- Nature of time, real or conceptual?
- The Black Hole Myth?
- Relativity of E & M question
- Is SR an approximation or a special case?
- Free fall and blue shift question.
- The weight of flywheel
- Derivation of the value of christoffel symbol
- Not moving
- Speed of the light and time dilation
- How to convert Gev/c into m/s
- how inertial frame of reference differs from non-inertial frame..?
- Is acceleration relative or absolute..?
- Relativity of simultaneity
- Events for frame changing clocks
- Is there a frame of reference where events A and B are simultaneous?
- Possible 3rd Interpretation of the Michelson-Morley Experiment
- difficulty re tensors
- Can anyone explain this possible paradox?
- Derivation of relativistic motion equations from action
- MTW Gravitation: Exersise 25.16 Periastron Shift
- One way speed of light
- Travelling faster than the speed of light - SR
- Euler Lagrange equation as Einstein Field Equation
- The absolutivity of same time
- Does the energy of light depend on the observer's reference frame?
- Video series explaining SR and GR - feedback wanted
- Confused about seeming recursivity of time dilation between two moving bodies
- Does Friedmann equation allow for complex scale factor?
- Limit to length of expanding spring?
- Christoffel Symbol Question
- Rigid body angular velocity limit
- Light rays equations in GR
- special relativity and photon dimensionality
- Traveling information
- Is true or is it another pseudoscience crap
- Conservation of Energy in Friedman Equation
- Ricci tensor for electromagnetic field
- The terms "absolute" and "relative"
- Two-body problem in general relativity
- Your opinion on"exceeding the speed of light means the ability to return to the past"
- How to caculate the inverse metric tensor
- derivation of lorentz transformation?
- Is particle speed affected by source?
- Effective mass of gravitational waves
- torsion --> covariant deriv of det(g) non-zero?
- found a way around relativity of simultaneity
- Hawking's 2010 piece on Time Travel
- Do objects higher in the gravitational field have higher inertial mass than lower?
- Is Principle of Relativity compatible with Magnetic force
- Implications of the Mass-energy equivalence
- Gauge transformation
- Generalization of Netwonian gravity - Jefimenko's theory of gravitation
- Relativity to surroundings?
- Learning General Relativity
- separation and relative time
- noob question about relativity
- Basis vectors and abstract index notation
- A clock rate equal to c?
- Want to learn about special relativity?
- Question about distance units in relativity
- What happens to matter that was inside an event horizon before the collapse?
- Does the speed of moving object curve spacetime?
- Momentum of light in gravity field and other mediums
- Linearised Gravitational Waves Derivation
- Velocity of a rocket using time intervals
- explanation for "Incompatibility with special relativity and momentum conservation"?
- spinning faster the the speed of light
- Gravitational wave detection
- Need help understanding inertial frames of reference!!
- The morley-michealson experiment i need help with the reasoning or lack of
- Relative Speed of Photon!
- Viewing an object with the naked high at near light speeds
- Is it possible to get rid of the B field entirely?
- Why do clocks tick slower near massive objects like earth ?
- "Relativistic Mass" thought exercise with approaching bodies
- The Spaceship and The Wrench (1/2 + 1/2 = 4/5)
- Horizon Generator
- Lemaitre Coordinate from the E-F coordinate
- Would a moving scale read more than a scale at rest?
- Concerning the 1920 Einstein Derivation of the Lorentz Transformation
- Is the inertial mass of light relative?
- Why Do We Fall Back to Earth?
- Hoax? The works of Niels Bjern
- Changing magnetic field causing current.
- Einstein & Dimensions
- How does the time dilation is being measured using atomic/quartz clocks?
- List of things nearing the speed of light
- D'Inverno Problem 19.10 Stationary Limit
- Einstein's Concept of Individual time
- Hodge dual in tensor notation
- Intelligent Photons?
- Was Einstein wrong? Help me resolve this.
- Paddlewheels in a gravity well and angular momentum
- Paradoxes in relativity, and an absolute reality
- Does time flow backwards of forwards?
- Quick question on Special Relativity
- What exactly is Time Dilation?
- Gravitational field caused by a charged particle
- Textbook Electrodynamics May Contradict Relativity
- trying to understand contravariance
- EFE: Why is there a curvature tensor and curvature scalar?
- Linear density of light?
- Light Speed Question
- Bodies of mass near the Schwarzschild Radius
- Faster than light relative speeds (I know it's impossible!)
- Speed of the light and dilation of time
- v > c for beta-rays?
- Clarification about length contraction question
- Special Relativity defined without reference to light
- approaching speed
- Relative motion and accumulated time dilation
- Basic question about inertial reference frame
- Is Time Compression really possible? Or is it just nonsense?
- is there a reputable function for the effect of time dilation in special relativity
- Will Dirac's phone ever work?
- Relativistic volume change
- Simple Twin Paradox Resolution Using Rocket Man Traveling from Earth to Planet Claire
- What would happen if a poked someone with a million-mile-long stick?
- How do time and space dilation work together to ensure the constant speed of light?
- Time as a dimension
- Torsion in GR
- Is Einstein's theory of GR shaky
- Measuring distances between a moving object and a stationary object using light
- original new york times article announcing Einstein's successful test of GR
- Question about length contraction.
- How to reduce Einstein's equation for perfect fluids
- length contraction problem
- Absolute position in spacetime?
- Gravity bends spacetime, does the amount of lightray-bending correlate?
- Could it be that Einstein’s Special Relativity fails to confirm the ICARUS result?
- theorem mathematic for relativity
- Does SR really set a speed limit ?
- Why aren't different observations of the same event simply optical illusions?
- Magnetism and Any Correction for Mass Density in Relativity
- Twin Trouble
- Why particles follow path of extremal proper time?
- Confusion about Unruh effect