Infinitely small and infinitely large

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In summary, the conversation discusses the concept of the universe being an interval on an infinite scale, where the fundamental particles are made up of galaxies. This idea is compared to a "Babushka doll"-universe and is seen as an interesting concept to explore, but not a realistic model due to the differences in behavior between fundamental particles and macroscopic objects.
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dak246
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Are there any theories out there right now that express the idea of the universe as we see it being an interval of sorts on an infinite scale? For example, if one we're to keep zooming in forever on a fundamental particle, would they start to see that maybe the very constituants of the particles are galaxies? From here one can form all sorts of ideas on the speed of light, what matter is, etc. I'm just curious and think it would be interesting to read somthing on this if it exists.
 
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  • #2
Indeed your idea of a "Babushka doll"-universe would make a good basis for a fairy-tale, and I guess most people have philosophised about this sometime.
However, as we know that (what we at least today consider) fundamental particles behaves completely different (i.e. quantum mechanicaly) from machroscopic objects such as galaxies, the model is not realistic.
 
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What is meant by "infinitely small"?

"Infinitely small" refers to a concept in mathematics and science where the size of something is so small that it approaches zero. In other words, it is a quantity that is infinitely close to but never actually reaches zero.

What is meant by "infinitely large"?

"Infinitely large" refers to a concept in mathematics and science where the size of something is so large that it approaches infinity. In other words, it is a quantity that is infinitely close to but never actually reaches infinity.

Can something be both infinitely small and infinitely large?

No, something cannot be both infinitely small and infinitely large at the same time. These are two separate and opposite concepts that cannot coexist.

How are "infinitely small" and "infinitely large" used in science?

"Infinitely small" and "infinitely large" are often used in scientific theories and equations to describe the behavior of infinitely small particles or infinitely large systems. They are also used in concepts such as limits and infinitesimal calculus.

Can we truly comprehend the concept of "infinitely small" and "infinitely large"?

It is difficult for the human mind to fully comprehend the concept of "infinitely small" and "infinitely large" as they are abstract concepts that are beyond our everyday experience. However, we can use mathematical and scientific models to help us understand and work with these concepts.

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