query: How to differentiate permanent age difference in the twin paradox from reciprocal time dilation?
positive_passages.docid: 9099
positive_passages.text: What is the proper way to explain the twin paradox?
negative_passages.docid: 36719
negative_passages.text: Gravitational time dilation at the earth's center
negative_passages.docid: 80291
negative_passages.text: Relativistic velocity addition from time dilation
negative_passages.docid: 100487
negative_passages.text: How to derive relation for time derivative in a rotating reference frame
negative_passages.docid: 65659
negative_passages.text: Partial derivative paradox
negative_passages.docid: 26654
negative_passages.text: Relativistic time dilation on Mars compared to Earth?
negative_passages.docid: 143235
negative_passages.text: Twin Paradox, calculating spacetime intervals from both perspectives
negative_passages.docid: 84770
negative_passages.text: Twin Paradox Without Acceleration
negative_passages.docid: 21320
negative_passages.text: Python time to age, part 2: timezones
negative_passages.docid: 24581
negative_passages.text: Is adding a time dummy the same as estimating by within-time fixed effects?
negative_passages.docid: 81212
negative_passages.text: Is there really time reversibility in physics?
negative_passages.docid: 36619
negative_passages.text: Effect of space time relativity on the age of the universe?
negative_passages.docid: 39989
negative_passages.text: Is gravitational time dilation different from other forms of time dilation?
negative_passages.docid: 4132
negative_passages.text: What is the closest general-relativistic equivalent of a "time slice"?
negative_passages.docid: 42258
negative_passages.text: Is time dilation an illusion?
negative_passages.docid: 63925
negative_passages.text: Gravitational time dilation, does time of the observer at a lower gravitational potential looked slowed down in the frame of the higher one
negative_passages.docid: 90455
negative_passages.text: Relativity problem: Finding the minimum separation between Bob and Alice