Questions tagged [philosophy-of-physics]

If your question is more physics and less philosophy, consider asking it on Physics.SE (possibly with the soft-question tag).

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About Wigner's view on the relation between mathematics and physics?

Physicist Eugene Wigner argued that the enormous usefulness of mathematics in the natural sciences is something bordering on the mysterious and that there is no rational explanation for it ...
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Did Stephen Hawking think that logic is contingent on physics?

According to this book*: Extrasensory Perception: Support, Skepticism, and Science, it says that Stephen Hawking thought that logic was contingent on physics, i.e that logic depends on the physics of ...
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Physical correlates of consciousness

The term neural correlates of consciousness is well established (~ 277,000 Google results, one Wikipedia article), but I'd like to ask for more general physical correlates of consciousness (~ 6,000 ...
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If Newton's Principia / similar does not impose a rigid approach, then is physics rigorous?

I read from the Wikipedia site regarding the concept "paradigm" that: The Oxford Dictionary of Philosophy attributes the following description of the term to Thomas Kuhn's The Structure of ...
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How did Buddhism philosophy influence on Hideki Yukawa's thought?

Since physicist Hideki Yukawa was somewhat influenced by Oriental and Buddhist philosophy, he had some ideas about the complementarity of opposite things. In fact, when Niels Bohr published his ...
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Did physicist Erwin Schrödinger propose that reality could have contradictions?

Did Schrödinger believe that contradictory or inconsistent things could exist in reality? Was Schrödinger some kind of dialetheist?
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What were the arguments Hawking considered naive against imaginary time?

background So I recently I read this. I believe that you are correct; I think an inclusion of that might make the article a bit clearer. Hawking used that explanation to rebuke a naive ...
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Non-demarcation between internalist and externalist accounts?

Question Are the internalist and externalist accounts of perception such as vision possible? Background Philosophers distinguish internalist accounts, which assume that perceptions of objects, ...
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What does it mean to say that physics is a 'masculine' subject (in the West) and not in Palestine? [closed]

According to Dr. Kate Shaw, a British physicist: It is a known phenomenon in the Arab world that the number of women studying physics surpasses that of men, and in Palestine, I saw this most ...
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Is a quantum theory that is indigenously quantum mechanical a real possibility?

The general approach to Quantum Mechanics is that one first takes a classical system and then quantise to obtain a quantum mechanical system. This holds for QM itself, and QFT such as QED and QCD and ...
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Boltzmann brain - how are the laws of physics presented?

Does the Boltzmann brain scenario also assume that the laws of physics are presented consistently for each individual brain? In other words: 1) Why do we assume that the types of brains fluctuated ...
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120 views

What kind of philosophy of the foundations of physics can there be?

I'm currently trying to read into topos foundations for theories of physics and I wonder if we are really able to give a philosophical foundation for what a possible future theory of physics should ...
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What kind of questions can science answer?

Please bear with me, as I am self-studying philosophy as a beginner. My questions are about the limitations of empirical science. During my reading of some books, I've come across statements of the ...
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How influential was “galvanism” on philosophy, and was it rightfully so?

I'm currently reading F. W. Schelling's "First Outline of a System of the Philosophy of Nature". Schelling, a late 18th-early 19th century philosopher, was very well-informed about contemporary ...
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Removal of the distinction between the “initial condition” and the “laws of physics”?

Background and Question Here's something I was wondering: The (known) laws of physics can be formulated in such a way that one say: "initial condition" + "laws of physics" gives us a "final solution."...
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A comprehensive introduction to relationship between math and experience

I am a mathematician with interest in physics and pure logic and exists one problem: the connection between math and physics. Math concerned on pure universal truths and physics concerned on ...
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165 views

Did physicist Eugene Wigner think that every mathematical structure existed as an isolated universe?

I have read that Eugene Paul Wigner thought that all mathematical structures had physical existence. Does that mean that he believed in a multiverse containing all mathematical structures as separate ...
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153 views

Max Tegmark's Mathematical Universe

Max Tegmark believes the universe to be a mathematical structure, and he further claims any mathematical structure with self-aware substructure will perceive itself in a physical world. What exactly ...
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Does Barrow and Tipler's “anthropic principle-multiverse” entail the existence of all logically possible universes?

I've read several texts that indicate that the anthropic principle (applied to cosmology, and more specifically, to the multiverse) yields the existence of all logically possible universes (most like ...
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Did physicist Max Born think that mathematical structures are platonic entities?

It seems that prominent physicist Max Born (https://en.wikipedia.org/wiki/Max_Born) believed in some kind of Platonism. We can infer this, for example, from the book "The Innermost Kernel" (https://...
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Inconsistency of Classical Electrodynamics

What is the status of the critique of Mathias Frisch's on the consistency of Classical Electrodynamics? And what exactly is his claim in succinct answer? Thanks!
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Did anyone argue against the possibility of a perfect prediction from within a system?

Did anyone offer an argument against the possibility of a perfect and complete prediction about a system from within that system along the following lines: Let's imagine a machine (like a desktop ...
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168 views

Are Max Tegmark's Mathematical Universe Hypothesis and Seth Lloyd's Cosmological Model compatible?

I have been interested in Seth Lloyd's cosmological model (which proposes that the universe is a some kind of quantum computer or at least similar to it: https://en.wikipedia.org/wiki/...
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124 views

Does the reversibility of laws of physics prove that causality doesn't exist?

Does the fact that the fundamental laws are symmetric with respect to direction of time show that causation does not exist? Since causality always requires the cause to precede the effect, but laws of ...
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Is the event of death deterministic?

It's 5 months since I lost my dad in a factory accident. His manner of death is obviously the biggest tragedy of my life, but now when I contemplate about it, the Physics of the event seem so unlikely....
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Is it there any direct relation between Tegmark's Mathematical Universe Hypothesis and the Holographic Principle?

I would like to ask you about Tegmark's Mathematical Universe Hypothesis and its relation to the holographic principle: Could we use the holographic principle as a framework to Tegmark's MUH? I mean, ...
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Would this experiment establish whether wave function collapse is caused by consciousness?

I'm currently writing an article on the philosophy of physics. Part of the article involves an experiment which would substantiate whether or not consciousness causes wave function collapse. Many ...
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What is Quine’s reductionism?

I am especially interested in how reductionism is related to the fact that even though science broadly comprehends a number of subjects, physics is paradigmatic.
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What is the meaning of using a mathematical structure to describe physics?

I'm trying to understand the meaning of using a mathematical structure in order to do physics, what does this really mean? My idea is that first we performs experiments on a physical system in order ...
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173 views

Multiverse and the anthropic principle?

In this paper (https://arxiv.org/abs/hep-th/0211048) by physicist Andrei Linde, the multiverse concept, the anthropic principle, quantum cosmology and inflationary cosmology are discussed. In the ...
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Is it there any specific and well known continous/analog alternative to Wheeler's discrete “It from Bit”?

Physicist John A Wheeler (https://en.m.wikipedia.org/wiki/John_Archibald_Wheeler) suggested the concept of "law without law" and "it from bit" which suggested that the universe did not have any laws ...
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Examples of theories that assume the existence of an “External Reality”?

In this paper written by physicist Max Tegmark (https://arxiv.org/pdf/0704.0646.pdf) it talks about "External Reality Hypothesis". Specifically, he says: Although many physicists subscribe to the ...
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Do forces really exist?

In physics there are 4 fundamental forces the EM force, the weak and strong forces and gravity. Now gravity is already a bit declassified as a force by the curved spacetime theory of Einstein. But ...
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Must the physical phenomenon of the universe be differentiable?

The use of Calculus for the analysis of real-world phenomenon depends entirely on our universe not only being continuous, but being differentiable. By "real-world phenomenon" I mean things like the ...
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What is the relevance of applicability to the natural sciences in pure mathematics?

I think I am coming to a good, new understanding of the relationship of pure mathematics to the natural sciences. A major concern of mine is just how reliable is rigorous (characteristically "pure") ...
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About the advantages of the propensity perspective on probability

I am wandering what are the advantages of the propensity perspective on probability. Why would it be better to explain probability in physics? Except for the fact that it solves various problems of ...
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103 views

What is the relation between the propensity interpretation of probability and probability in physics?

I would like to know what physicists think about the propensity viewpoint.If this latter one is in line with physics and especially Quantum Mechanics. Otherwise, what is the most coherent ...
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If our world is mathematical، Does not this increase the probability of being complex as well?

Tegmark's mathematical universe hypothesis, posits that reality is a mathematical structure. This mathematical nature of the universe, Tegmark argues, has important consequences for the way ...
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Random Emergence

In De Caelo 300b, Aristotle introduces the idea of the random emergence of the natural: "it is possible that with this disorderly motion some of the elements might have unified in those combinations ...
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Are there examples of when verificationism doesn't hold in Physics?

Are there examples of when verificationism doesn't hold in the context of Physics? I intend to relate this to some discussion of Einstein's use of verificationism to discard Ether in the magnet ...
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Imaginary part of the world behind the event horizon [closed]

Outside the event horizon of a black hole, quantum field theory and General Relativity are completely sufficient for understanding the physics of what occurs; that is what Hawking radiation is. But ...
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Are the Bohmian and Copenhagen interpretations of QM isomorphic?

I'm writing an essay comparing Bohmian Mechanics to the standard Copenhagen interpretation and came across the notion that Bohmian mechanics implies a fundamental epistemic uncertainty to how we can ...
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What's the difference between logical modalities and physical modalities?

I am just wondering what's the difference between the two. I would say that there is something different, but honestly I can't define what it is exactly. What do you think?
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Why do the limits to the computation of the universe appear to us as fundamental physical constants? [closed]

According to the Estakhr's Principle of Physical Constants Physical Constants are Computational limits or vice versa. Why do the limits to the computation of the universe appear to us as fundamental ...
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254 views

Are There Alternatives to Determinism and Stochasticism?

From my physicist's point of view, there are basically two ways of seeing the world: The world can be fundamentally deterministic or fundamentally stochastic (see also indeterminism). I believe that ...
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If nature is inherently imprecise, how is it so easy for us to conceptualize mathematical certainties?

In modeling any real physical system, we are required to employ inductive reasoning. We can never be completely certain about the state or properties of any system or of any future observation we will ...
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Is there a scenario before the formation of the world? [closed]

Energy turns into hydrogen atoms, and then the stars are born.، So maybe there was a scenario before the formation of the world. Could this be a sign of a pre-designed scenario? Has this topic (the ...
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Is potential real?

It might be an odd question to some, but to me it strikes quite obviously as something I should've asked a long time ago :-) In physics, potential energy stands for the energy that could be realized ...
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Any references for answering the question: “why does nature seem to follow so simple human-conceived patterns?”

Something that I've been thinking lately (motivated by the simple explanations given in crystallography, which I interpret as a complex phenomenon), are there any references (books, papers) that ...
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Looking for Sources on Philosophical Discussion of Modern Atomic Theory

I'm currently planning a research project which tracks the development of atomic theory in the physical sciences (though mainly physics since that's my subject). In the last section I want to discuss ...