+**Ftl** (faster-than-light) describes hypothetical travel or communication exceeding the [speed of light](/wiki/Speed_of_Light). A concept deeply woven into [science fiction](/wiki/Science_Fiction), it challenges known [physics](/wiki/Physics) and the very fabric of spacetime.
+## See also
+- [Warp Drive](/wiki/Warp_Drive)
+- [Relativity](/wiki/Relativity)
+- [Space Travel](/wiki/Space_Travel)
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