Is the memory-runtime tradeoff an equivalent of Heisenberg's uncertainty principle?
This phenomenon is known in computer science as a time-space tradeoff. For example, Ryan Williams proved that if a computer solves SAT on instances of size $n$ in time $T$ and using memory $S$ then $T \cdot S \geq n^{1.8}$. (We don't expect this to be tight.) A classical result states that when recognizing palindromes on a Turing machine, $T \cdot S = \Omega(n^2)$.