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Why Quantum Information is Never Destroyed

PBS Space Time · explainer · Watch on YouTube

Quantum physicsCosmology & astrophysics

What it is

A PBS Space Time episode asking whether the universe's information can ever truly be lost, tying quantum mechanics, determinism and black holes together. It sets up the black hole information paradox.

Why Hacker News recommends it

HN commenters point to it as an accessible explanation of abstract modern physics around the black hole information problem.

  • 2 people recommended it
  • 2 different months
  • 0 strong recommendations
  • first 2019, last 2021

What HN commenters said

  1. “I'd recommend the two episodes released right before the one about the black hole information paradox too.”

    Sets up the information paradox episode.

    tzs, 2021-05 · Recommendation · in “Physicists identify the engine powering black hole energy beams”

  2. “I have to recommend the relevant PBS Space Time on the subject”

    Accessible explanation of abstract modern physics.

    f154hfds, 2021-08 · Recommendation · in “Physicist discovered an escape from Hawking’s black hole paradox”

Excerpts from Hacker News comments, linked to the originals. Summaries and labels were written by a language model from those comments.

Topics: quantum mechanics, black holes, information paradox, determinism, physics

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