quantum indeterminacy
[ˈkwɑːntəm ˌɪndɪˈtɜːrmɪnəsi]
nounfemininepl: indeterminacies / indeterminações quânticas
indeterminação quântica
1. The fundamental principle in quantum mechanics stating that certain pairs of physical properties (such as position and momentum) cannot both be precisely determined simultaneously, as described by Heisenberg's uncertainty principle
Quantum indeterminacy shows that at the subatomic level, nature is inherently probabilistic rather than deterministic.
A indeterminação quântica mostra que no nível subatômico, a natureza é inerentemente probabilística em vez de determinística.
2. The property of quantum systems whereby their state remains undefined until measured or observed, collapsing into a definite state only upon measurement
The electron's position exhibits quantum indeterminacy before the measurement is taken.
A posição do elétron exibe indeterminação quântica antes da medição ser realizada.
3. The philosophical implication that reality at quantum scales lacks predetermined properties independent of observation
Quantum indeterminacy challenges classical notions of objective reality.
A indeterminação quântica desafia noções clássicas de realidade objetiva.
Quantum indeterminacy is a cornerstone concept in modern physics that has profound philosophical implications, particularly regarding the nature of reality and causality. In both Brazilian and Portuguese academic contexts, this term is used in physics, philosophy, and theoretical science discussions. The concept gained particular prominence in the 20th century and continues to influence contemporary debates about determinism, free will, and the nature of consciousness in both Lusophone and Anglophone intellectual traditions.
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