What's wrong with the astrolabe

I wonder if you have been exposed to the knowledge of signals and systems. I studied this and learned the astrolabe.

For a long time, people have discovered the law through a lot of data observation, and turned this law into a formula group forming system, so as long as a specific signal is input, the corresponding signal will be output. In fact, this is how the laws of physics are deduced. Astrologers have formed a complex constellation system through a lot of observation and statistics. When a birth place of a birthday is entered, the corresponding astrolabe data will be output. But we should be clear that the output of astrology embodies some things of numerology, which is not as clear as Newton's law and relativity, but a very complex nonlinear system. For example, Newton's law, when you input a, m is certain, and the output is f, which is not affected by other factors. This is a linear system. The astrolabe you input is the data of your birth time, and the output is your present and future. However, during this period, your fate is also affected by other factors, which are not considered in the astrolabe system, so there will be errors.

I have explained the astrolabe to many people. 100% says very little, but most people are 80% right, and some of them are largely inconsistent with the astrolabe. But overall, the probability of coincidence is also above 80%.