Doc Al's latest activity
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Doc Al reacted to Nugatory's post in the thread Undergrad Nested universes across scales - existing literature? with
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No. Your speculative idea neither explains some previously observed but unexplained phenomenon nor suggests some experiment/observation... -
Doc Al replied to the thread Paul Hinds has passed.Sad news indeed. Paul was a valued member of the PF community and will be missed—condolences to you and your family. :frown: -
Doc Al reacted to Ibix's post in the thread Do you want to expand your mind faster than cosmic inflation? with
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Welcome to PF. Please do take the time to read the rules, particularly the parts about speculative and non-mainstream theories. We can... -
Doc Al reacted to A. Neumaier's post in the thread Undergrad One does not “prove” the basic principles of Quantum Mechanics with
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More interesting (and applicable to QFT) is the book A. Hobson, Fields and Their Quanta, 2024. It also gives a realist account... -
Doc Al reacted to bhobba's post in the thread Undergrad One does not “prove” the basic principles of Quantum Mechanics with
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As do I The more I read Fields and Their Quanta: Making Sense of Quantum Foundations, the more I like it. I must emphasise that the... -
Doc Al reacted to PeterDonis's post in the thread What type of energy is actually stored inside an atom? with
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Not the "initial source"--the electromagnetic field energy itself didn't appear out of nowhere. According to our best current models...