The anomaly in the training room eventually alarmed the top management of Donghai Station. Everyone was taken back to the dormitory by military police and was strictly prohibited from leaving the dormitory area. It was not until half a month later that they lifted the ban after they used the artificial intelligence supervision system to inspect the entire Donghai Station.
As it turned out, the original design of Donghai Station contained too many places for secret meetings. Not only did those concealed locations fail to serve their purpose, but they were also used by those with ulterior motives as perfect places to hide filth and dirt.
Thus, Lin Yi finally achieved her goal of occupying those locations. From then on, there were no more absolutely hidden corners in Donghai Station where criminals could hide. Lin Yi was very satisfied with this. She had let slip more than once during conversations with Jiang Ling that perhaps this eccentric robot brain was the culprit in this incident, but unfortunately Jiang Ling had no evidence.
Of course, as an ally of humanity, Lin Yi wouldn't harm Donghai Station for her own selfish gain. It certainly helped a lot here. With its help, everyone was able to conduct simulation training in the dormitory area, without wasting precious time on inspections.
To put it bluntly, spatial positioning is not particularly complicated. At best, it is about solving the problem of reference frame. It just requires a lot of training to allow the brain to adapt to the ever-changing reference frame.
When on Earth, people can use the ground to establish a reference system, and most of the time, this reference system is always taken by them as the background, such as the division of up and down, east and west, south and north.
However, in outer space, many terrestrial directional terms no longer exist, and only the four words "front, back, left, and right" can continue to be used. Of course, if only these four terms can be used, the description of the movement of objects will cause fatal confusion, which requires the establishment of a new reference system.
There are two main types of reference frames in spatial positioning, namely absolute reference frames and relative reference frames.
An absolute reference system is relatively simple. The origin of this reference system is the observer, and the three-dimensional coordinate axes can point in any direction. The X axis is typically set at the observer's long axis, while the Y and Z axes are perpendicular to each other, as in a conventional rectangular coordinate system. This is convenient most of the time, but once the number of observers per unit area increases, the complexity of describing the same object increases exponentially.
This is easy to understand. For example, when there are only two objects in space, a single sentence can describe their positions—a is to the left of b. However, if we add c, we need three sentences to describe their positions—a is to the left of b, a is to the left of c, and b is to the left of c. This assumes that the objects are completely identical. When their absolute reference frames are different, this confusion becomes even more serious.
The relative reference system is different. Its origin and three axes are usually located in an empty space. Within the range of influence of this reference system, all observers must use this system to describe their own motion. Establishing this reference system is relatively complicated, but scientists have tried to revise some rules. Generally speaking, when there are no objects with known macroscopic motion data around, they can continue to use the absolute reference system; when there are objects around that can be used as reference, such as the eight planets in the solar system, or other special celestial bodies, they use them and the orbital planes they are in to establish a reference system.
Of course, establishing a reference frame does not mean that all work is done. The relative reference frame is very different from the absolute reference frame. It needs to be calibrated based on all the data that the observer can obtain. For example, large mass celestial bodies in space will interfere with the geodesics in the reference frame, causing various distortions in the unit cubic space in most relative reference frames.
These distortions are very important; they are the foundation of space combat theory.
War is the sum of all available tools used to fight against others in a specific environment, and space combat skills are a new type of technology that takes advantage of that specific environment.
In fact, if the environment cannot interfere with the progress of the war, then all tactical and strategic skills will be difficult to use, and such a war will become a pure numerical confrontation, just like the line shooting in modern times, the armor-piercing confrontation in the early mechanization period, or the satellite warfare in the early stage of World War IV.
Of course, if one is strong enough, strong enough to ignore external interference, this simple and efficient confrontation is not bad. After all, all conspiracies and surprise attacks are due to insufficient strength.
With the power to crush everything, who would want to discuss strategies with you?
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