+Plank Time is the briefest moment conceivable, the smallest unit of [Time](/wiki/time) meaningful within [Planck Units](/wiki/planck_units). It represents the fundamental limit where our current understanding of physics begins to unravel, marking the universe's earliest possible instant after the [Big Bang](/wiki/big_bang).
+## See also
+- [Planck Length](/wiki/planck_length)
+- [Planck Mass](/wiki/planck_mass)
+- [Quantum Gravity](/wiki/quantum_gravity)