What does the four dimensional space look like in human cognition? What would happen if humans were

What does the four-dimensional space look like in human cognition? What would happen if humans were pulled in? Four-dimensional space, simply put, is a multi-dimensional space composed of the period as the ordinate and the three-dimensional (size) as the abscissa.

The area of activity is three-dimensional, time-controlled, unilateral and immutable on the timeline. The four dimensions operate in multiple directions (even from random perspectives) on the timeline. It is an interior space that connects inside and outside.

Four-dimensional space is by no means three-dimensional time, there is also time at all levels, one-dimensional space (line) is composed of countless points, two-dimensional space (surface) is composed of countless one-dimensional space, countless two-dimensional space (surface) constitutes three-dimensional space, and similarly, four-dimensional space is composed of countless three-dimensional space. We all know that the four-dimensional space has one more level than the three-dimensional space, and this more level can refresh the internal and external cognitive ability of the three-dimensional world. In other words, the inside and outside of the three-dimensional world are connected in the four-dimensional space.

At this stage, the three-dimensional projection object of the four-dimensional space that can better describe this conclusion is the Klein bottle written by the French algebra Felix Klein.

It is an object imagined by scientific and rational gods that should exist in a four-dimensional space, and a strange Aquarius designed by applying the topology of mathematics. The weirdest thing about it is that if you fill it with water, the water will always flow out. To say that it is an Aquarius is not so much that it is a crooked face.

In the field of mathematics, it is mainly manifested as a non-directional plan, i.e. there is no internal structure and no external differences. If we were to live in a four-dimensional space, we would often get lost. Just like I can't imagine what the Klein bottle looks like in the four-dimensional space, we can't see the real appearance of the street community in the four-dimensional space, we can only see the dead end in the three-dimensional perspective, but not the four-dimensional channel, so it is difficult for everyone to move forward in the four-dimensional space.

So even if we can survive in the four-dimensional space, from the moment we come in, we will be trapped and die inside, and we will definitely not be able to go home independently. So don't imagine that you can actually operate the three-dimensional world in the four-dimensional space and become a god-like existence. In fact, if you go into the four-dimensional space, even if you can see everything in the three-dimensional world, you can't do anything about it.

Four-dimensional space. It's more distorted, and it's just a space-time concept that can bring any element into the plane. Then human beings will see the characters in various worlds in this time and space, and they can also see the two-dimensional, three-dimensional and four-dimensional things, and you will also feel very frightened.

Four-dimensional space is different from three-dimensional space, which refers to standard Euclidean space, which can be extended to n-dimensional; Four-dimensional space-time refers to a misunderstanding of Minkowski's concept of space. When a human enters the four-dimensional space, there is nothing to support the body in the fourth dimension, so the internal organs of the human being may be completely exposed and then fall off in the direction of least resistance.

Four-dimensional space is a concept of space-time. In simple terms, any space with four dimensions can be called a "four-dimensional space". If we walk in a long and narrow tunnel, there are only two directions in which we can get out of the tunnel – front and back; And when we walk in an open field, we will have four directions – front, back, left, and right; And when our astronaut performs a spacewalk in space, he will have six directions, front, back, left, right, up, and down.

So where can we find the seventh and eighth directions, the fourth pair? Of course, that can only be found in the fourth dimension.

It is a huge spatial concept, which can enrich people's vision and feeling, and then can appear beyond people's cognitive level, because such a concept has a strong sense of structure and is a content without a specific concept.