query: The twin paradox in a universe with a torus topology
positive_passages.docid: 3644
positive_passages.text: Symmetrical twin paradox in a closed universe
negative_passages.docid: 79887
negative_passages.text: Twin Paradox in case of two twins that don't meet
negative_passages.docid: 48495
negative_passages.text: Is it possible to prove the independence of the parallel postulate without non-euclidean geometry?
negative_passages.docid: 126980
negative_passages.text: What happens at the interface between two universes with opposite thermodynamic arrows of time?
negative_passages.docid: 92614
negative_passages.text: Does the Banach-Tarski paradox contradict our understanding of nature?
negative_passages.docid: 41832
negative_passages.text: Continued fractions paradox
negative_passages.docid: 2983
negative_passages.text: Shape of the universe?
negative_passages.docid: 87152
negative_passages.text: The difference between the algebraic torus and the geometric torus
negative_passages.docid: 78939
negative_passages.text: Parametrisation of the surface a torus
negative_passages.docid: 55652
negative_passages.text: Fundamental group of the torus
negative_passages.docid: 15806
negative_passages.text: $N$-body simulation in General Relativity
negative_passages.docid: 72416
negative_passages.text: The universe appears to have a lower bound in the time dimension, why not an upper bound?
negative_passages.docid: 111355
negative_passages.text: Explanation for a much simpler version of the twin paradox?
negative_passages.docid: 43480
negative_passages.text: Visualizing the 4th dimension.
negative_passages.docid: 141447
negative_passages.text: Inverse Square Law and extra space dimensions
negative_passages.docid: 157578
negative_passages.text: perfect map in topology
negative_passages.docid: 64060
negative_passages.text: Is it possible to obtain a sphere from a quotient of a torus?