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uncertainty principle



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Simon Stephens’ drama, presented at the Mark Taper Forum in 2017, is a two-hander that tests the validity of the uncertainty principle in the arena of human relationships.

From Los Angeles Times Dec. 17, 2025

To the chagrin of many physicists, the Heisenberg uncertainty principle determines that one cannot simultaneously know a signal's position and momentum, or voltage and current, with accuracy.

From Science Daily Apr. 10, 2024

All these applications are based on the counterintuitive features of quantum theory, such as superpositions, entanglement and the uncertainty principle, which are also part of real quantum theory.

From Scientific American Apr. 24, 2023

And putting an observer in an exam room would create the medical version of the uncertainty principle: “Once an observer is in there everyone’s behavior will subtly change,” he said.

From New York Times Oct. 13, 2022

The discovery of atomic structure and the uncertainty principle put an emphatic end to that.

From "A Brief History of Time: And Other Essays" by Stephen Hawking



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