Posts from Academy of Sciences of Heroesland Auto-translated

So what?

Okay, I'm in, sign me up.

You have been accepted, colleague.
I suggest we begin addressing the following scientific question: "How many dimensions are there in the Universe?"
I propose the number 4. What do you think, colleagues?

Dimensions are just another concept invented by humans to describe the Universe, much like the meridians on our globe.

I'm leaving for an international scientific conference. I appoint Plesen as my deputy. While I'm away, I ask him to handle the admission of new members to the Academy, as well as the organization of scientific discussions and research. See you soon, friends!

Dimensions... There are many of them, yes. Length, width, height, etc.:3

By this point, you should have realized that our universe may have additional curled-up spatial dimensions; naturally, as long as they remain small enough, no one will be able to prove that they don’t exist. And yet, additional dimensions may seem like just a trick. Our inability to explore distances smaller than one billionth of one billionth of a meter allows for the existence not only of extremely small dimensions but also of various other fantastic possibilities, even the existence of microscopic civilizations inhabited by tiny green people. Although the former seems much more rational than the latter, postulating either of these unproven and, at present, experimentally unverifiable possibilities may seem equally arbitrary.

By this point, you should have realized that our Universe may have additional curled spatial dimensions; naturally, as long as they remain small enough, no one will be able to prove that they don't exist. And yet, additional dimensions may seem like just a trick. Our inability to explore distances smaller than one billionth of one billionth of a meter allows for the existence not only of ultra-small dimensions but also of various other fantastic possibilities, even the existence of microscopic civilizations inhabited by tiny green men. Although the former seems much more rational than the latter, postulating either of these unproven and, at present, experimentally unverifiable possibilities may seem equally arbitrary.

In other words, either they exist, or they don't! Brilliant, sir!

I'm more inclined to believe that the fourth dimension is time.

Interesting, but why is it that when we stand still relative to the ground, we are at rest in three dimensions, while in time, we move at a constant speed? And why can't we move in time as we do in other dimensions?

The foundation of the Law of Time lies in the fact that time is the fourth dimension. This was discovered by Einstein. As the fourth dimension, time connects the three-dimensional physical reality and the world of Spirit, which is the 5th dimension. Therefore, time possesses both physical and spiritual aspects.

Well, it's just not up to us. I don't know why. Anyway, it's just a guess.)

Are there any additional, unknown, hidden spatial and temporal dimensions in our world? Physicists claim that there are. In 1921, an article by Theodor Kaluza titled "On the Problem of the Unity of Physics" appeared in the journal "Sitzungsberichte der Berliner Akademie" (the article was recommended by A. Einstein). In it, the researcher proposed supplementing the four dimensions of space-time with a fifth, spatial dimension. The introduction of a fifth dimension made it possible to describe all known fundamental forces (gravitational and electromagnetic) through spatial categories. Several years later, the Swedish physicist Oskar Klein expanded this theory, considering other multidimensional variants of the Universe and verifying their compatibility with already known fundamental physical laws. In modern physics, the Kaluza-Klein theory refers to any quantum theory that attempts to unify fundamental interactions in space-time with more than four dimensions. Currently, there are many theories that consider our world to be 5, 6, or even 12-dimensional, with the additional coordinates being either spatial or temporal

I don't know. Currently, there are 4 dimensions known.

the world of the 5th dimension Spirit

Astral? :)

I heard a theory that our entire world is a vibration of an eight- or twelve-dimensional space.