Does the rotation of an electron have any meaning?

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The discussion explores the concept of electron rotation and its implications in quantum mechanics. Participants question whether the idea of an electron rotating 360 degrees holds any physical meaning, given the lack of reference points. The term "spin" is also examined, with some suggesting it may be merely a descriptive quantum number without a tangible visual representation. The conversation highlights the challenges in conceptualizing quantum properties in intuitive terms. Ultimately, the nature of electron rotation and spin remains a complex topic in physics.
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Does the "rotation" of an electron have any meaning?

Not sure if this is the right subforum, but thinking of this was rather head-ache inducing.

Is there any sensible meaning to claiming that an electron rotates 360 degrees? Intuitively I would initially say yes, but on second thought I would assume there is no reference points "on it" by which to define this. So does it have any physical meaning, and if so, by what parameter could this be measured?

I suppose I could ask the same for "spin." Can this be thought about in any tangible way, or must we sacrifice it as simply a descriptive quantum number with no visually-intuitive conception?

Thanks!
 
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