The energy of energy required to take a measurement increases with the ‘smallness’ of the item we are trying to measure.
To get the correct “resolution” needed to measure something, you need a wavelength at least that small.
For example, the energy required to measure the activity of atoms is much lower than the energy required to capture measurements of the fermions (quarks) that compose them.
Further still, we can take this principle to it’s absolute limit.
There exists a length that is so small, that attempting to take a measurement of it requires such a large amount of energy, that it instantly collapses into a black hole, with the diameter of the length we were trying to measure.
This length is the Plank Length, and because of this black hole collapse is considered the smallest divisible length of our universe.
There exists a theory, that because the only part of the universe we can ever prove exists is the part where is being observed, means that every point in space are these black holes.
Quantum x Heisenberg Uncertainty Principle may be derived from the chaotic nature of these black hole interactions.