Why does the column connection point to the constellation?

In the early 1970s, an archaeological team of rock paintings composed of scholars from various countries discovered a jungle composed of stone pillars in central Kenya, Africa.

This stone pillar jungle consists of 19 stone pillars. To the east and north of the Stone Forest is the endless Hugang Lake in Tulka, and to the west and south is the vast prairie. Stone pillars are carved from hard rocks, with uneven thickness and different lengths.

Robbins, an anthropologist at the University of Michigan in the United States, believes that the arrangement of stone pillars has a certain purpose. He found that the lines at the top of the stone pillars all pointed to the positions of some stars in 300 BC, which may be a tool for ancient Africans to calculate calendars.

Locals call the stone pillar "Namora Tong Jia", which means "Stone Man". Two thousand years ago, when the first immigrants lived here, the stone pillars already existed, and the locals thought they were once alive.

Doyle of American astronaut Ames Research Center announced that he had calculated a lunar calendar similar to that of ancient China, India and Maya by relying on the Stone Forest. This ancient lunar calculation method is still preserved among the Borana people in southern Ethiopia. Scientists made a statistical analysis of the arrangement of stone pillars by computer, and were deeply surprised by the accuracy of the observation of Shilin. At that time, there was no magnetite and the stone pillars did not contain iron, but each stone pillar could make the pointer of the compass lean to one side. How did this magnetism come from? The edges of these pillars point to the middle of Betelgeuse and Orion's swords, respectively. ...

One problem after another puzzles people, even in today's increasingly developed science, scientists can not make an objective explanation.