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33
Why is the photon clock equivalent to all clocks?
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15
Question on Roger Penrose's argument on using particles as clocks
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12
Why don't we use rapidity instead of velocity?
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10
Is it strange that there are two directions which are perpendicular to both field and current, yet the Lorentz force only points along one of them?
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10
Twins Paradox: Why is one frame considered to be the accelerating frame
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10
Meaning of simultaneity in special relativity
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10
Making physical 3D models
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9
Quick time dilation question (Proper time)
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8
What if two twins flew off in opposite directions and were reunited in a perfectly symmetric way, would they have aged same?
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8
Invariance of the spacetime interval in special relativity
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7
Minkowski's complex Euclidean space vs. the real pseudo-Euclidean version
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7
Graphical explanation for length contraction
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7
Why vector is defined as one straight line?
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6
How can time dilation be symmetric?
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6
Does the mass of a particle change when emitting a photon?
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6
What is the relation between spatial velocity and temporal velocity?
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6
If the laws of physics are the same in all inertial frames why can't we accelerate a particle stationary in its own frame to 0.99c?
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5
Lorentz Transformations And Space-time origins
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5
Flux received by a negative charge
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5
How to write down various metrics without coordinates?
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5
Why don't these conversions of time between reference frames seem consistent?
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5
Why do inequalities flip signs?
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5
Word for the dimension of the vector space in which a vector lives?
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5
Physical significance of Maxwell's thermodynamic relations
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5
What does the Lorentz factor represent?
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5
Student forgets to remove dx after integrating
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