Final answer:
The dome in early central plan churches serves to focus worshippers' attention on heaven and create a sense of transcendence. It symbolizes the heavens, draws the eye upward, and reinforces the spiritual significance of the church.
Step-by-step explanation:
The purpose of the dome in early central plan churches is to focus worshippers' attention on heaven. The dome is often placed above the center of the church, symbolizing the heavens and creating a sense of transcendence. It draws the eye upward and emphasizes the verticality of the space. Additionally, the dome provides a sense of grandeur and majesty, reinforcing the spiritual significance of the church.
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