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Illustration Lightlike, Timelike and Spacelike Events in a Spacetime Diagram

Lightlike, Timelike and Spacelike Events in a Spacetime Diagram
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A light cone for an event \(E_0\) in a two-dimensional spacetime diagram. In relation to this event...
  • the event \(E_1\) is spacelike
  • the event \(E_2\) is timelike
  • the event \(E_2\) is lightlike