Презентационный стенд сверхмассивной черной дыры в музее

A detailed prompt for generating a museum-grade presentation board about a supermassive black hole (Sagittarius A*). The composition is split into three sections: scientific diagrams (left), an exploded axonometric view (center), and a photorealistic 3D render (right), transitioning from archival blueprint tones to cosmic colors.