Ключевые слова: abstract, africa, aircraft, background, blue, business, communication, concept, connected, continent, coverage, cyberspace, datum, digital, earth, europe, exchange, finance, geography, global, globe, information, international, internet, journey, land, map, metaphor, nature, navigate, net, network, night, ocean, orbit, planet, relief, satellite, science, space, technology, track, traffic, trajectory, transfer, transportation, travel, web, world, worldwide,