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The Present and the Future of Some Velocity in Space-Time
In this paper we introduced the present and the future of some velocity ωεR+, as hypercones in Space-Time, valid both in the classical mechanics (the Newtonian mechanics) and in the relativistic mechanics if ω does not exceed the speed of light in vacuum. The consequences are multiple including the need to redefine philosophical notions about the present, past and future, the expansion and the size of the universe available to an observer in the Space-Time.
Keywords
Space-Time, Event, Signal, Past, Present, Future, Hypercone, Lorenz Transformations, Pseudo-Euclidean Metric, Minkowski Space.
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- JD Cresser. The special theory of relativity, Lecture Notes, Department of Physics Macquarie University, July 31, 2003.
- A Einstein. Relativity. Routledge, 1916.
- A Gersten. Euclidean special relativity, Foundations of Physics. 2003;33:8
- Minkowski Space and Time, Cologne Conference, Sept. 1908.
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