Ключевые слова: antenna, background, blue, building, cable, city, communication, connection, dark, data, digital, dish, equipment, evening, home, internet, light, media, modern, observatory, orange, outdoor, radar, radio, receiver, research, roof, satelite, satellite, science, silhouette, sky, space, sunrise, sunset, technology, telecommunication, telecommunications, telescope, television, transmission, tv, twilight, view, wave, wireless,