Python, Write a function to calculate the average distance between two celestial bodies given their orbital periods and semi-major axes, output: float value.
Cosmic Web, Mixed Media, dark industrial tones, moody lighting, 24mm macro, 1:1, ominous, 8K, texture overlays.
Solar eclipse during the Perseid meteor shower, Mixed Media Collage, bold neon colors, dramatic silhouette, 35mm fisheye lens, 2:1, electrifying, 6K, texture overlays.
Galaxy cluster in the constellation Andromeda, Watercolor & Ink, rich jewel tones, soft starlight, 50mm macro lens, 1:1, enchanting, 12K, transparent washes.
Aurora Borealis, Digital Painting, vibrant color palette, ethereal glow, 24mm wide-angle, 4:3, mystical, 4K, high-dynamic-range.
Cosmic Event Horizon, Digital Art, neon hues, high-contrast lighting, 24mm macro, 1:1, otherworldly, 8K, intricate patterns.
Galactic Nebula Cluster, Oil Painting, deep blues and purples, soft focus, 50mm telephoto, 16:9, nostalgic, 8K, glaze effects.