+"Physical limits" define the ultimate boundaries within the universe, setting constraints on what is possible. These are often rooted in fundamental laws of [Physics](/wiki/Physics) and [Thermodynamics](/wiki/Thermodynamics), governing everything from information transfer to the very fabric of spacetime. They represent the irreducible truths that shape existence.
+## See also
+- [Speed of Light](/wiki/Speed_of_Light)
+- [Absolute Zero](/wiki/Absolute_Zero)
+- [Fundamental Constants](/wiki/Fundamental_Constants)
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