Is Quantum Mechanics Tried, True, Wildly Successful, and Wrong?

In summary, Valentini, a theoretical physicist, believes that quantum mechanics has been led astray by influential scientists, resulting in paradoxes, dualities, and a "shut up and calculate" mentality. However, he proposes an alternative approach that could potentially be tested experimentally. Lee Smolin, a theoretical physicist, praises Valentini's insights and eagerly anticipates experimental results and reading the forthcoming book on the early history of quantum mechanics.
  • #1
ovoleg
94
0
What do you guys think??

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Tim Folger

A skeptical physicist charges that his field has been wandering in a philosophical wilderness for 80 years. The good news: He thinks he knows the way out.

Antony Valentini has never been happy with quantum mechanics. Sure, it's the most powerful and accurate scientific theory ever devised. Yes, its bizarre predictions about the behavior of atoms and all other particles have been confirmed many times over with multi-decimal-place exactitude. True, technologies derived from quantum mechanics may account for 30% of the gross national product of the United States. So what's not to like?

Valentini, a theoretical physicist at Imperial College London (ICL) and the co-author of a forthcoming book on the early history of quantum mechanics, believes that shortly after the theory's birth some 80 years ago, a cadre of influential scientists led quantum physics down a philosophical blind alley. As a result of that wrong turn, Valentini says, the field wound up burdened with paradoxical dualities, inexplicable long-distance connections between particles, and a pragmatic "shut up and calculate" mentality that stifled attempts to probe what it all means. But there is an alternative, Valentini says: a long-abandoned "road not taken" that could get physics back on track. And unlike other proposed remedies to quantum weirdness, he adds, there's a possible experiment to test whether this one is right.

"There isn't a more insightful or knowledgeable critic in the whole field of quantum theory," says Lee Smolin, a theoretical physicist at the Perimeter Institute for Theoretical Physics in Waterloo, Canada. Smolin, who researches a subfield known as quantum gravity, has long held that current quantum theory is incomplete at best.
 
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  • #2
Valentini, a theoretical physicist at Imperial College London (ICL) and the co-author of a forthcoming book on the early history of quantum mechanics, believes that shortly after the theory's birth some 80 years ago, a cadre of influential scientists led quantum physics down a philosophical blind alley.

interesting, I probably will read the book.
 
  • #3
Very interesting. I can't wait 'till we get some expiramental results, I think this looks promising myself. I'll also be getting the book.
 
  • #4

1. Is quantum mechanics a proven theory?

Yes, quantum mechanics has been extensively tested and verified through numerous experiments and observations. It has successfully explained and predicted a wide range of phenomena in the subatomic world.

2. How does quantum mechanics differ from classical mechanics?

Quantum mechanics is a more fundamental and accurate theory that describes the behavior of particles at the subatomic level. Unlike classical mechanics, which is based on deterministic laws, quantum mechanics introduces probabilistic behavior and the concept of wave-particle duality.

3. Why is quantum mechanics considered "wildly successful"?

Quantum mechanics has been incredibly successful in explaining and predicting the behavior of particles at the subatomic level. It has led to the development of technologies such as transistors, lasers, and MRI machines, and has opened up new fields of research such as quantum computing and quantum cryptography.

4. Are there any challenges or limitations to quantum mechanics?

While quantum mechanics has been successful in many aspects, it still has its limitations. For example, it does not fully explain the phenomenon of gravity and is not compatible with Einstein's theory of general relativity. Additionally, the principles of quantum mechanics can be difficult to understand and interpret, leading to ongoing debates and research.

5. Is quantum mechanics considered "wrong"?

No, quantum mechanics is not considered wrong. It has been extensively tested and validated, and has provided accurate predictions in countless experiments. However, there are ongoing debates and attempts to reconcile quantum mechanics with other theories, such as general relativity, which may lead to revisions and updates in the future.

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