Unveiling Cosmic Magic: The Astronomer's Atlas

Create an 8-second hyper-realistic, cinematic fantasy video titled "The Astronomer's Atlas," depicting the quiet discovery of impossible, cosmic magic hidden within a place of knowledge.
Visuals & Narrative:
 * First 4 seconds: The scene opens in a vast, circular ancient library, its shelves stretching into deep shadows. A young librarian stands at a heavy oak lectern, illuminated by a single, dusty sunbeam from a high window. Dust motes dance in the light. The librarian's fingers trace the cracked, ancient leather cover of a large, untitled book, which features an intricate, faded gold-leaf star chart. The camera performs a slow, orbital arc around the librarian's shoulder, with a 40mm anamorphic lens, focused on their hands.
 * Last 4 seconds: The camera pushes in over the librarian's shoulder, tilting down as they open the book. The focus shifts to the book's center. Instead of pages, the interior is a deep, starless void. From the central gutter, a miniature, swirling nebula of vibrant purple, blue, and gold gas begins to form and expand. Tiny, brilliant points of light ignite within the nebula, forming a living, rotating spiral galaxy that fills the book. The galaxy's light projects upwards, illuminating the librarian's face with a cosmic glow. The nebula is a volumetric, physically simulated fluid with swirling tendrils, and the miniature stars pulse with light, casting tiny lens flares. The librarian's eyes widen in pure awe, their warped reflection visible on the surface of the miniature galactic core.
Audio:
 * First 4 seconds: The profound silence of a massive library, with only the soft rustle of the librarian's clothing and the whisper-soft slide of their fingers over the leather cover. A faint, almost inaudible, high-frequency hum begins.
 * Last 4 seconds: The hum resolves into a beautiful, complex, ethereal musical chord, blending the sounds of a string orchestra and stellar phenomena.
Style & Technical Attributes:
 * Realism: Photorealistic fantasy.
 * Cinematography: Shot with a virtual Arri Alexa 65 large-format camera and a 40mm anamorphic lens for a sweeping, cinematic feel with soft bokeh. The camera movement is smooth and precise, as if on a motion-control rig.
 * Color Grade: High-contrast, warm, and inviting, dominated by the glow of old paper, polished wood, and soft lamp light, contrasted with the cool, vibrant, cosmic colors of the galaxy.
 * Rendering: Path-traced global illumination, advanced volumetric particle simulation for dust and the nebula, PBR materials for aged leather, paper, and gold leaf, and emissive materials for the galaxy.
 * Frame Rate: 48fps (conformed to 24fps for graceful slow-motion).
 * Resolution: 8K.