The possibility of time travel opens up new avenues for scientific exploration from "summary" of Time Travel in Einstein's Universe by J. Richard Gott
The idea of time travel has fascinated scientists and science fiction enthusiasts alike for generations. In Einstein's theory of relativity, the possibility of time travel is not explicitly ruled out. This opens up new avenues for scientific exploration and inquiry. By considering the implications of time travel, we can gain a deeper understanding of the nature of time itself and the fundamental laws of physics. One of the most intriguing concepts related to time travel is the idea of closed timelike curves. These are paths through spacetime that loop back on themselves, allowing for the possibility of traveling back in time. While the existence of closed timelike curves is still purely theoretical, studying them can provide valuable insights into the nature of causality and the structure of the ...
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