A simple 3D model of planet Earth with all kinds of cool textures like diffuse, glossy, illumination and clouds. All textures are real images took by NASA's satallite. The file even has a separate cloud sphere for animating moving clouds on your earth model.

Textures: Earth_color_10k Earth_landocean_4k Earth_nighlights_10k Earth_clouds_8k Topopgraphy_10k

The model would include a high-resolution texture map, which would be used to create a realistic appearance for the surface of the planet. This texture map would include a variety of features, including continents, oceans, mountains, and other landforms.

The model would also include a realistic atmosphere, complete with clouds, weather patterns, and other atmospheric effects. The atmosphere would be modeled using a combination of procedural techniques and image-based textures to create a realistic appearance.

To ensure that the model is suitable for use in both space documentaries and games, it would be designed to be highly optimized for real-time rendering. This would include efficient use of geometry and textures, as well as advanced techniques such as LOD (Level of Detail) optimization to ensure that the model can be rendered at different levels of detail depending on the distance from the camera.