Reflections on Quantum Physics and Missed Opportunities

Stephen Wolfram answers questions from his viewers about the history of science and technology as part of an unscripted livestream series, also available on YouTube here: https://wolfr.am/youtube-sw-qa

Questions include: Can you tell us anything about the history of quantum mechanics? - What's the craziest historical debate between physicists about quantum theory? - Thoughts on extending Kirchhoff's blackbody experiments to astronomical bodies? - Was the Copenhagen interpretation a mistake, in regard to how paradoxical results were "glossed over"? - Can you tell us more about Schrödinger's cat? What is actually happening? - Aren't zero-point fluctuations an absolute reference frame and therefore a fatal blow to relativity? - Did Feynman's work on quantum electrodynamics completely change the game, or was it just building on others? - ​​What do you think about Wheeler's participatory universe idea? - You got to meet all these neat people Mr. W! It's nice to hear your stories about meeting them.