Quantum Gravity: Difference between revisions

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|usernameurl=https://x.com/EricRWeinstein
|usernameurl=https://x.com/EricRWeinstein
|username=EricRWeinstein
|username=EricRWeinstein
|content=There is an interesting story I don’t know well enough. Many will recall the phrase “Unified Field Theory” as the hoped for ‘Theory of Everything.’ At some point this got replaced by “Quantum Gravity” as the goal. Does anyone know the full story behind this? Was it ‘70s? And how?
|content=There is an interesting story I don’t know well enough. Many will recall the phrase “Unified Field Theory” as the hoped for ‘Theory of Everything.’ At some point this got replaced by [[Quantum Gravity|“Quantum Gravity”]] as the goal. Does anyone know the full story behind this? Was it ‘70s? And how?
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|usernameurl=https://x.com/EricRWeinstein
|usernameurl=https://x.com/EricRWeinstein
|username=EricRWeinstein
|username=EricRWeinstein
|content=Ok. This is a weird take. The reluctance to engage foundations of quantum mechanics stemmed from the fact that it was far less generative than research in quantum field thy for decades. When Standard Model QFT stagnated & Quantum Gravity stumbled, the opportunity cost decreased.
|content=Ok. This is a weird take. The reluctance to engage foundations of quantum mechanics stemmed from the fact that it was far less generative than research in quantum field thy for decades. When Standard Model QFT stagnated & [[Quantum Gravity]] stumbled, the opportunity cost decreased.
|quote=
|quote=
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|usernameurl=https://x.com/EricRWeinstein
|usernameurl=https://x.com/EricRWeinstein
|username=EricRWeinstein
|username=EricRWeinstein
|content=Does anyone know what @elonmusk thinks about the state of fundamental physics, unification, quantum gravity and the impact any such progress may have on humanity’s chance for survival? I realize that I’ve never heard him connect fundamental physics progress to plans for humanity.
|content=Does anyone know what @elonmusk thinks about the state of fundamental physics, unification, [[Quantum Gravity|quantum gravity]] and the impact any such progress may have on humanity’s chance for survival? I realize that I’ve never heard him connect fundamental physics progress to plans for humanity.
|timestamp=3:50 AM · Oct 8, 2019
|timestamp=3:50 AM · Oct 8, 2019
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