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bhobba's latest activity
bhobba
replied to the thread
I
Modern View of Quantum Phenomena
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You miss the point of why I started this thread. Particles are not fundamental; they emerge from fields. For fields, the question is...
Aug 25, 2025
bhobba
reacted to
RUTA's post
in the thread
I
Modern View of Quantum Phenomena
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We have 30+ pages in Chapter 9 of the book on this, so what I write here is very superficial. The self-consistently shared information...
Aug 25, 2025
bhobba
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fresh_42's post
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Self Learning Math/Physics
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AIs are dumb as bread. They can collect facts, and if you are lucky, even correct ones. They do not understand a word of what they...
Aug 24, 2025
bhobba
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jtbell's post
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Self Learning Math/Physics
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In the US, it's common for colleges/universities to teach calculus-based introductory physics courses in parallel with the introductory...
Aug 24, 2025
bhobba
reacted to
fresh_42's post
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Self Learning Math/Physics
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We don't have this structure in Germany. There is school and there is university, well, various forms of it, depending on whether you...
Aug 24, 2025
bhobba
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gmax137's post
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Interesting Documentary on the Dounreay Breeder Reactor
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I didn't know much about this plant, intersting documentary.
Aug 24, 2025
bhobba
reacted to
gentzen's post
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I
Modern View of Quantum Phenomena
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I read that method section now. Obviously, you didn‘t understand my remark, or what I would like to measure. This makes me wonder...
Aug 22, 2025
bhobba
reacted to
PeterDonis's post
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Modern View of Quantum Phenomena
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But the Lorentz boosts cannot be invariantly separated from the spatial rotations. So it's the entire Lorentz group that's different...
Aug 21, 2025
bhobba
reacted to
PeterDonis's post
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I
Modern View of Quantum Phenomena
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No, I'm not. I'm pointing out that "the relativity principle", as far as physics is concerned, is not one thing. Galilean invariance is...
Aug 21, 2025
bhobba
reacted to
RUTA's post
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I
Modern View of Quantum Phenomena
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Everyone requires different experiences to "understand" something; the term means different things to different people. Physicists...
Aug 21, 2025
bhobba
reacted to
PeterDonis's post
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I
Modern View of Quantum Phenomena
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Only if you ignore all the actual experimental results.
Aug 21, 2025
bhobba
reacted to
pines-demon's post
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I
Modern View of Quantum Phenomena
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I guess I can try to understand what you mean here. But reading it for the first time, it looks like a complete fallacy. What you can...
Aug 20, 2025
bhobba
reacted to
PeterDonis's post
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I
Modern View of Quantum Phenomena
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It obeys a relativity principle, but it's the wrong one, as we now know by experiment. It obeys the Galilean relativity principle, but...
Aug 20, 2025
bhobba
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Rive's post
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Learning physics beyond classical mechanics without labs?
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Understanding experiments helps but the ability of conducting them is not necessarily a requirement. Actually, experiments (designing...
Aug 19, 2025
bhobba
reacted to
RUTA's post
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I
Modern View of Quantum Phenomena
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It took me a lot of study and application before I realized what the quantum reconstruction had accomplished. On the surface it doesn't...
Aug 18, 2025
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