PBS Space Time Season 2020 Episode 10 How Do Quantum States Manifest in the Classical World?
- March 16, 2020
PBS Space Time season 2020 episode 10, titled "How Do Quantum States Manifest in the Classical World?" delves into the intricate world of quantum mechanics and its relationship with classical physics. The episode explores how the strange and seemingly paradoxical behavior of quantum particles, such as superposition and entanglement, can be explained in terms of classical physics.
The episode begins with a brief recap of the history of quantum mechanics, including important milestones such as the discovery of the double-slit experiment. From there, the episode transitions into a discussion of the problem of measurement in quantum mechanics, which fundamentally alters the state of the particle being measured.
The episode then moves into a deeper exploration of the concept of superposition, which allows quantum particles to exist in multiple states simultaneously. This leads to a discussion of the Schrödinger equation, which governs the behavior of quantum particles.
Throughout the episode, the hosts explore how quantum states interact with the classical world, and how the fuzziness of quantum mechanics gives way to the definitive determinism of classical physics. They also explore the consequences of quantum states being applied to classical systems, such as the creation of quantum computers.
In addition to exploring the theoretical and philosophical implications of quantum mechanics, the episode also offers practical examples of its applications. The hosts discuss examples such as quantum key distribution, which allows for secure communication, and quantum cryptography, which allows for secure data privacy.
Ultimately, the episode is a captivating exploration of the intricate relationship between quantum mechanics and classical physics, offering insights into the inner workings of the universe itself. It offers a compelling glimpse into the world of quantum mechanics, with intuitive explanations and practical examples that will inspire viewers to think about the universe in new and intriguing ways.