+The **Speed Of Light** is the maximum velocity at which all energy and matter can travel in a vacuum. Designated by the constant *c*, it is a fundamental [Physical Constant](/wiki/physical_constant) and the universe's ultimate speed limit. This cosmic benchmark plays a central role in [Relativity](/wiki/relativity), shaping our understanding of space and time.
+## See also
+- [Light](/wiki/light)
+- [Time Dilation](/wiki/time_dilation)
+- [Space-Time](/wiki/space-time)
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