What is the connection between the cult of the sun and the building of the pyramids among the Egyptians?

Pyramids are an architectural symbol of ancient peoples. This symbol is associated with the Egyptian god Ra. From one point of view, the pyramid is a staircase along which the soul of the pharaoh ascends after his death, and on the other, they symbolize the rays of the sun. That is, they also have a direct relationship to the great sun god.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.