#uncertainty_principle__uncertaintyprinciple__indeterminacy_principle__indeterminacyprinciple  the theory that it is impossible to measure both energy and time (or position and momentum) completely accurately at the same time
  supertype:  scientific_theory  a theory that explains scientific observations; "scientific theories must be falsifiable"
  part of:  quantum_theory__quantumtheory  a physical theory that certain properties occur only in discrete amounts (quanta)
     part of:  physics__physic__physical_science__natural_philosophy__naturalphilosophy  the science of matter and energy and their interactions

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