Public awareness is a concept within social sciences and communication studies that refers to the collective level of knowledge, understanding, and perceptions held by a general population regarding a specific issue, technology, or phenomenon. As a research field, it investigates the extent, accuracy, and distribution of this knowledge, the factors influencing its formation and change, and its impact on public attitudes, behavior, and policy outcomes. It is characterized by its dynamic nature, variability across demographics, and reliance on information flows and social interactions, playing a crucial role in public discourse, decision-making processes, and the societal adoption or rejection of ideas and innovations.