Quantum Indeterminacy: Why Outcomes Are Not Fixed
Why quantum outcomes are not fixed in advance: the uncertainty principle, superposition, measurement and the observer effect explained.
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Tagged: Quantum Tunneling
43 articles
The Quantum Compass: Navigation Without Satellites
How a quantum compass uses atom interferometry and quantum sensors to navigate without GPS, and how it compares with conventional systems.
Quantum Scanning: Imaging at the Quantum Limit
What quantum scanning and quantum imaging mean, how quantum sensors and interference improve resolution, and where the technology is used.
Quantum Physics for Beginners
Quantum physics for beginners: wave-particle duality, uncertainty, Schrödinger’s cat, superposition, entanglement, tunneling and teleportation.
Wave-Particle Duality: The Experiment That Shows It
Wave-particle duality explained through Young’s double-slit experiment: how light and matter show both behaviors, and Bohr’s complementarity principle.
Quantum Gravity (QG): Terms and Core Concepts
Core terms of quantum gravity explained: string theory, loop quantum gravity, causal dynamical triangulation, gravitons and quantum black holes.
Theories of Quantum Gravity: Strings vs Loops
Two leading theories of quantum gravity compared: string theory and loop quantum gravity, plus emergent gravity and the information paradox.
What Is Quantum Tunnelling?
Quantum tunneling lets particles cross energy barriers they classically could not. The physics, tunneling probability, experiments and technologies.
The Quantum Zeno Effect: Watching Stops Change
The quantum Zeno effect: how frequent measurement slows or stops a quantum system’s evolution, the experiments that showed it, and its uses.
Quantum Universe Theory: Cosmology at Small Scale
How quantum mechanics meets cosmology: quantum fluctuations in the early universe, quantum gravity concepts and the hypotheses of quantum cosmology.
Quantum Suicide and Immortality: The Experiment
The quantum suicide thought experiment and quantum immortality: how they follow from the many-worlds interpretation and why physicists dispute them.
Quantum Gravity: The Problem Physics Has Not Solved
Why quantum mechanics and general relativity resist unification, and how string theory, loop quantum gravity, asymptotic safety and other approaches try.
