PBS Space Time Season 2019 Episode 21 The Quantum Internet

PBS Space Time season 2019 episode 21 takes a deep dive into the fascinating concept of quantum internet. The show explores the idea of using quantum mechanics to securely and instantly transmit data over long distances through a quantum network.

The episode starts with an explanation of how the current internet works and the limitations of the current systems. It then delves into how quantum internet can revolutionize the current technology. Viewers get to learn about quantum entanglement and how it can be used to create secure communication channels.

The show also explores the potential benefits of a quantum internet, such as enabling quantum computing to become a reality. The idea is to use the quantum internet to link quantum computers across the globe, which would open up a whole new landscape of computing power.

The episode carefully explains the idea of quantum key distribution, which is the cornerstone of quantum internet security. The concept is that if the encryption keys themselves are transmitted through a quantum network, it would be impossible for anyone to intercept or hack them. PBS Space Time takes a deep dive into the technical aspects of this concept to help viewers gain a better understanding of how it works.

One of the most interesting parts of the episode is the discussion about how quantum mechanics can enable communication to take place faster than the speed of light. The show explains that quantum communication can happen in an instant, which would mean that people and machines would be able to communicate with each other across great distances at the same time.

The episode also addresses the practicality of a quantum internet, including the challenges that need to be overcome to bring it to life. It does not shy away from discussing the difficulties of making the technology work in the real world. Viewers get a close look at the challenges that researchers are currently facing.

The show also features interviews with experts in the field of quantum computing and quantum communication. The interviews provide an insight into the latest developments in the field and what the future holds for quantum internet.

Overall, PBS Space Time season 2019 episode 21 is an in-depth exploration of the fascinating concept of quantum internet. It carefully explains the technical aspects of the technology and explores its potential benefits. The episode also addresses the challenges that need to be overcome, making it an informative and thought-provoking watch for anyone interested in the future of technology.