Why does M-theory fit so well and why is it not just arbitary?

In summary, the reason reality is described by 11 dimensions and strings is because high-end math is able to deduce more and more results from a set of axioms. However, these developments may seem artificial and directed at arbitrary directions. It takes complicated math, such as knot and gauge theory, to describe reality, which can only be understood by mathematicians at the level of a Fields Medal winner. This level of complexity is necessary because it allows for more efficient and effective learning through aggressive exchanges and playing devil's advocate.
  • #1
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why is reality described by 11 dimensions and strings? why is the most fundamental thing a string and not a very small gummybear-shaped thing? why does it fit so well?

High-End math just appears to deduce more and more results from one set of axioms to the next set of statements. The developments seems so artificial and directed at arbitrary directions. If there is an advanced civilization elsewhere in the universe, I doubt they would have worked on the same problems that 21st century mathematicians seem to be working on.
Why does it take such complicated math to describe reality that one such attempt requires Fields Medal caliber to come up with anything worthwhile? when i say complicated math i don't mean calc and differential equations but things like knot and gauge theory

i am a layman, intentionally blunt and playing devils advocate. aggressive exchanges more more efficient & effective to learn
 
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  • #2
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1. Why is M-theory considered to be a unifying theory?

M-theory is considered a unifying theory because it incorporates and explains several different theories, such as string theory, supergravity, and brane theory, into one cohesive framework. This allows for a more complete understanding of the fundamental laws of the universe.

2. How does M-theory explain the existence of multiple dimensions?

M-theory proposes that there are 11 dimensions in our universe, rather than the conventional 3 dimensions of space and 1 dimension of time. It explains the existence of these extra dimensions through the concept of compactification, where the extra dimensions are curled up and hidden at a microscopic level.

3. What makes M-theory a more promising theory than previous attempts at a unified theory?

M-theory is more promising than previous attempts at a unified theory because it can potentially explain phenomena that have not yet been observed, such as the behavior of black holes and the nature of dark matter. It also does not require any arbitrary constants, making it a more elegant and self-consistent theory.

4. How does M-theory account for the different forces in the universe?

M-theory explains the four fundamental forces in the universe (gravity, electromagnetism, strong nuclear force, and weak nuclear force) as different manifestations of a single underlying force. This is known as the "brane collision" theory, where the different forces are represented by different dimensions that intersect and interact with each other.

5. Why is M-theory still considered a work in progress?

While M-theory has shown a lot of promise in its ability to explain various phenomena in the universe, it is still considered a work in progress because it has not yet been fully tested or proven. Additionally, due to its complex nature and the lack of experimental evidence, there are still many unanswered questions and debates within the scientific community regarding M-theory.

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