Questions tagged [cosmology]

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Is it possible philosophically that the entire cosmic void with one or more universe/s inside it will stop exist eternally?

As a conscious agent who suddenly appeared in this cosmic void as a child to my parents and got a consistent memory since about the age of 3; With time I have learned of the question "why is there ...
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3answers
474 views

Would it be logically possible that the Universe has a beginning in time but an infinite amount of time has elapsed since this beginning?

Imagine that the Universe had a temporal beginning but no temporal end. At the beginning the Universe has a finite size, and as time passes its size increases exponentially. And the number of ...
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2answers
188 views

How does biological evolution work in the block universe/b-theory of time?

The b-theory of time is often described as a film reel where the whole reel exists, but we can only view one frame at a time. The problem I have with this analogy is that it starts to feel too ...
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1answer
183 views

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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1answer
176 views

Are there any non-scientific non-religious cosmology theories proposed in recent times?

Are there any non-scientific non-religious cosmological theories proposed in recent times? I looked at various cosmological theories proposed and I only see scientific ones (ex: Machian universe), and ...
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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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2answers
416 views

A small reformulation of the Cosmological Argument

I am sure the cosmological argument has been raised here by people like me who know nothing about philosophy numerous times before on this board. But I'm wondering if a slightly different approach can ...
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108 views

How strong are arguments realting to cosmology in problems of personal identity?

Cosmology, with fairly low confidence, predicts that the universe (or multiverse) is infinite in both time and space. While this does not directly follow, it is also predicted that every possible ...
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107 views

Philosophical papers based on modern cosmological theories

Einstein's theory of relativity was the big ground breaking discovery of the 20th century, and one of the most influential of all time. He laid the foundations not only of all the physics and ...
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2answers
117 views

Does a two-way infinite time imply that every event is recurrent?

If time were to be infinite in both the past and the future, does that mean that every event must occur an infinite number of times? If time is only infinite in one direction, it is easy to see how ...
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3answers
220 views

Is the idea that people believed in a flat Earth in ages past grounded in historical documents? [closed]

My question about this answer was tangential, but I'm very curious to know where the idea comes from that people believed in a flat Earth. For example, were there Greek philosophers that held this ...
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2answers
133 views

Does the Kalam cosmological argument prove that the prime Creator created this universe directly

I was reading about the Kalam cosmological argument on wikipedia. The conclustion of which is: An uncaused, personal Creator of the universe exists, who sans the universe is beginningless, ...
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192 views

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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1answer
108 views

Does Gregory Chaitin propose a computable or an uncomputable ontology?

Gregory Chaitin is a mathematician who thinks that the universe is itself a computer, or similar... He has written papers closely related to the field of hypercomputation (For example, he invented the ...
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125 views

Did Wheeler's “It from Bit” allow inconsistencies to exist?

Physicist John Wheeler proposed a model of the universe based on "It from Bit" asserting that the world is fundamentally information. I've been told both that Wheeler's It from Bit is compatible with ...
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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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1answer
209 views

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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1answer
250 views

Is it there any model of the universe (considered by physicists) which would be the product of a simulation?

There are various philosophical theories that propose that the universe is the product of a simulation. But I was looking for theories that propose this and are also considered by physicists (not only ...
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80 views

Does Tegmark's hypothesis include dynamical mathematical structures?

Tegmark's hypothesis is the idea that mathematical structures are physical and thus have physical existence (https://en.wikipedia.org/wiki/Mathematical_universe_hypothesis) Zuse's thesis says that ...
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1answer
190 views

Can our universe be a pocket in a bigger unseen eternal universe?

Taking time as a fourth dimension is due to Einstein because of the speed of light being fixed. But why should such a finding have so important consequence on our philosophical contemplation of ...
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4answers
365 views

Is the Kalam cosmological argument scientifically provable?

Kalam Cosmological Argument: (1) Everything that has a beginning of its existence has a cause of its existence. (2) The universe has a beginning of its existence. Therefore: (3) The universe has a ...
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4answers
402 views

Can many worlds interpretation have universes with different laws?

The Many Worlds Interpretation of quantum mechanics is classified by Max Tegmark as a level-3 multiverse hypothesis. This means that in the universes that it will predict, there could be different ...
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1answer
248 views

Are uncomputable numbers/things a problem for Wheeler's “it from bit”?

I have some questions related to Wheeler's ideas of "It from bit" and "Law without law" In summary, these both theories postulate that there was an initial universe with no laws from which laws of ...
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Can Schmidhuber's hypothesis reproduce all types of universes? And Wheeler's it from bit? Or Weizsäcker's ur-theory?

I found a paper that talked about paraconsistent logic systems (https://en.wikipedia.org/wiki/Paraconsistent_logic) and trivialist systems (https://en.wikipedia.org/wiki/Trivialism) and the ...
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9answers
675 views

How can God be temporal if he never began?

I was reading through this article and it says: What may be the dominant view of philosophers today is that he is temporal but everlasting; that is, God never began to exist and he never will go ...
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3answers
281 views

Cosmology - What are the problems with the theory of Eternal Return?

I have been thinking of Niestzche's Eternal return theory and how it could be possible that everything we do and our entire history and the universe will be repeated exactly the same again, and again ...
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10answers
446 views

How is it possible for an infinite number of moments to have elapsed prior to now?

In the context of the cosmological argument: How is it possible for an infinite number of equal length moments to have elapsed prior to now? For more context . . I have read several discussions, ...
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1answer
330 views

Questions about Frank Tipler's Omega Point theory?

He defends in that theory that God could become real, but that he would be limited. He wouldn't be strictly the same God as the one in classical religion. He couldn't do/know the physically and ...
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1answer
2k views

What is the origin of the symbols for the four elements used in alchemy?

Alchemy uses the following symbols for the four elements that appear in a number of classical cosmologies, namely fire, earth, air and water (I have added letters to show which is which): The symbols ...
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2answers
109 views

Luck of certainty

Title may be bit confusing but let me explain. Our existence depends on very small possibilities as a person and as humanity. There are billions of planets without any living thing but there is life ...
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2answers
375 views

Can order come from chaos?

I've been considering the idea that matter, or some material substance, has either always existed, or just began to exist because it's necessary that it exist. In either event, it was chaotic, ...
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4answers
426 views

Logical proof of the existence of other dimensions

I'm new to the forum, I'm not a philosophy student, I'm an engineer of sorts. I was struck the other day by a thought after reading several unrelated posts here. Given that : 1) Infinity exists for ...
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4answers
394 views

Can Resurrection and Reincarnation be reconciled?

Many philosophies and religions adopt either reincarnation (in cyclic creation) or resurrection (then final judgement then eternal life in paradise or hell). Is there a philosophy or a religion which ...
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5answers
895 views

Has religion adapted to modern cosmology and if so how?

I wonder how existing major religions follow modern cosmology. Is God a god of the planet Earth, or of the whole solar system, or of the entire universe? If he is the god of the whole universe, is he ...
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2answers
317 views

Does cosmological argument prove that anything that exists has a cause of its existence?

Does the cosmological argument "prove that anything that exists has a cause of its existence", or is that just a premise of the argument?
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2answers
863 views

Why is aidios, aionios, and aion translated eternal in Plato's Timaeus?

Plato's Timaeus.... When the father creator saw the creature which he had made moving and living, the created image of the eternal (aidos: imperceptible) gods, he rejoiced, and in his joy ...
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2answers
191 views

How the air and earth elements have been seen in several cosmologies?

In the classical philosophy, air is hot and wet, while earth is cold and dry. In the Indian teachings, both of these are rather cold; air is dry and earth is wet. These are merely examples. I'd like ...
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2answers
162 views

Does physical cosmology imply ontological dualism?

This question has to do with scientific claims about the universe and could be asked in a number of ways. To my own very imperfect understanding, claims about "the universe" cannot be scientific ...
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3answers
355 views

What are the relationships between the classical elements?

I cannot find in sources of Empedocles the actual relations between all of the 4 elements. He stated that everything is in some relation to each other as being in love (i.e. positive, attracting) or ...
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2answers
308 views

If X cannot emerge from nothingness, must X's existence be the decision of a Creator? [closed]

Laurence Krauss wrote a book titled "A Universe from Nothing" explaining how the Universe might have began. In this book Krauss does not address why the laws of physics exist, why they have the form ...
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9answers
569 views

Does refuting the fine-tuning argument for the existence of God necessarily require belief in a Multiverse?

The fine-tuning argument for the existence of God is based on the fact that certain physical constants can only have very specific values for life to exist in the universe. If there was even the ...
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6answers
247 views

Isn't anti razor as valid as Occam razor in explaining the Universe and things in it? [closed]

I give an example where this question is important: There are 2 explanations of how the Universe came into existence: The Universe come out of nothing or something similar to nothing like quantum ...
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2answers
277 views

The Copernican Principle and the Giant Void [closed]

Daniel Holz writes on a popular science blog Cosmic Variance:"The Copernican principle is a guiding foundation of cosmology. In short, it states that we are not in a privileged place in the Universe. ...
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861 views

What is nothing?

In Lawrence Krauss' book A Universe From Nothing he portrays "nothing" as a physical state. He says that nothing is found by removing all of what we know to be things (particles, electrons etc). I've ...
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68 views

How to refute this argument that says the universe didn't begin to exist?

What arguments could be brought forward against the following argument? Everything that had a phenomenal start did not begin to exist. Universe has a phenomenal start. The universe did not begin to ...
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4answers
438 views

Does a beginning imply an ending? (In regards to the universe)

In regards to the universe if it said to have a start (Beginning) does that imply that it will have an end? Are beginning and ends implied when either ones is said to be true of a proposition or can ...
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12answers
3k views

How could our universe suddenly appear out of nothingness?

How could our universe suddenly appear out of nothingness? I understand that the big bang created all things but how could it when nothingness is purely the absence of everything?
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554 views

Flawed argument involving anthropic principle?

In his book Time Reborn: From the Crisis in Physics to the Future of the Universe theoretical physicist Lee Smolin takes a shot at the anthropic principle. He is not in favor, because the principle ...
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2answers
247 views

According to Wikipedia, science can be divided into empirical science (such as natpirical s

According to Wikipedia, science can be divided into empirical science (such as natural science and social science) and formal science (such as mathematics, logic, statistics). I was wondering if ...
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305 views

What is a miracle, and why should it influence our metaphysical beliefs?

There's a question on this site regarding what a rational person should accept as a miracle, but the question and its answers seem to take the definition and categorization (as well as consequence) of ...