공중 is a Korean word that translates to "air" or "sky" in English. It refers to the space above the ground where birds fly and airplanes travel. The concept of 공중 is important in various fields, including aviation, meteorology, and environmental science. In everyday life, 공중 can also relate to public spaces, such as parks or plazas, where people gather. These areas are often designed for community activities and social interactions, emphasizing the importance of shared environments in urban planning and public health.