电磁波，看见宇宙的“眼睛”

Core Points - The article discusses the advancements in electromagnetic wave detection technology and its applications in understanding both the universe and Earth's environment [10][12] - It highlights the significance of the "Meridian Project," a major scientific infrastructure initiative in China aimed at enhancing electromagnetic wave observation capabilities [10][11] Group 1: Electromagnetic Wave Detection - Electromagnetic waves are crucial for human perception and understanding of the world, extending beyond visible light to encompass the entire electromagnetic spectrum [3][5] - The evolution of technology has allowed humans to utilize various electromagnetic wave frequencies for observation, leading to significant discoveries in astronomy and environmental science [8][9] Group 2: Meridian Project - The Meridian Project, led by the Chinese Academy of Sciences, includes the DART (Dacheng Radio Telescope), which operates in the 150-450 MHz frequency range and is capable of real-time solar radio imaging [10][11] - Additional ground-based observation systems have been established in Weihai, including GNSS ionosphere monitoring and a wideband solar radio monitoring system, enhancing the understanding of solar activities and atmospheric dynamics [11][12] Group 3: Applications and Implications - The advancements in electromagnetic wave technology provide critical data for various applications, including satellite communication, navigation systems, and early warning systems for solar activities [12][13] - The continuous monitoring of electromagnetic waves contributes to a deeper understanding of physical laws and phenomena, supporting scientific research and practical applications in multiple fields [10][12]