One way to represent a prominence in a model of the sun is to use a three-dimensional structure or structure made of a different material than the rest of the model to depict the prominence. This could be done by creating a protrusion or an elevated section on the surface of the model to represent the prominence. The material used for this section could be colored differently or have a different texture than the rest of the model to make it visually distinct. This approach would help in visually representing the prominence as a distinct feature on the model of the sun.
