Prompt: a vertical layered diagram with distinct horizontal segments representing each domain. Starting from the top, the cyber domain would showcase digital networks, servers, and data streams. Below it, the space segment would illustrate satellites, orbits, and celestial bodies. Next, the air layer would feature aircraft, drones, and atmospheric dynamics. Following this, the surface domain would display terrains, cities, and ground-based infrastructures. The sea segment would illustrate naval vessels, waves, and marine life, while the underground layer would show tunnels, subterranean structures, and resources. Lastly, the underwater domain would depict submarines, aquatic ecosystems, and oceanic depths.