Large Scale Uncertainty Principle

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Discussion Overview

The discussion revolves around the concept of the uncertainty principle, particularly in relation to its experimental verification and implications in quantum mechanics. Participants explore the challenges of proving the principle due to the effects of observation on particle momentum, referencing a specific episode of "Through the Wormhole."

Discussion Character

  • Exploratory, Debate/contested, Conceptual clarification

Main Points Raised

  • One participant recalls a discussion from a TV show about the uncertainty principle and its implications for proving the principle due to the effects of observation on particle momentum.
  • Another participant believes the uncertainty principle is fundamental to explaining quantum tunneling, though they question whether this constitutes "proof."
  • A different participant asserts that the uncertainty principle has substantial experimental support and challenges the notion that the observing apparatus significantly alters the results, suggesting that this idea has been discredited.
  • A later post references "large scale uncertainty," but does not elaborate on its meaning or relevance.

Areas of Agreement / Disagreement

Participants express differing views on the validity of the uncertainty principle and its experimental support. While some support its established nature, others raise questions about the implications of observation on proving the principle, indicating a lack of consensus.

Contextual Notes

Participants do not clarify specific assumptions regarding the experimental setups or the definitions of terms used, which may affect the interpretation of their claims.

chrisdapos
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Hi,

I was watching Through the Wormhole two weeks ago (I think it was a re-run), and they were talking about the uncertainty principle, and how it was impossible to prove due to the change in momentum of a particle when hit with an observation device, such as light. I think the guy was using protons, and it was some sort of chip assembly, with a main channel and a rudder going off to the side.

Does anybody know what I am referring to? Whoever worked on this, or the reference to which episode it was would be much appreciated!

Thanks,
Chris
 
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I can't see it being incorrect. I believe it is the explanation for quantum tunneling, a very useful and important phenomena. I don't know if that counts as "proving" it or not.
 
chrisdapos said:
... they were talking about the uncertainty principle, and how it was impossible to prove due to the change in momentum of a particle when hit with an observation device, such as light...

The Uncertainty Principle has mounds of experimental support. The idea that there is some issue with the observing apparatus (i.e. imparting some change) has been soundly discredited.
 
see this large scale uncertainty
 
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