我国规划撞击一颗小行星

Core Viewpoint - The article emphasizes the importance of global collaboration in asteroid detection and defense to protect Earth, highlighting China's initiative in proposing a comprehensive system for asteroid monitoring, defense, and resource utilization [2][3]. Group 1: Asteroid Detection and Defense - Near-Earth asteroids are identified as one of the most significant potential threats to Earth, with a low probability of impact but immense destructive power [2]. - The complexity of asteroid detection and defense engineering necessitates a well-structured system, significant technical challenges, and urgent international cooperation [2]. Group 2: International Collaboration - The third Deep Space Exploration (Tiandu) International Conference in Hefei, Anhui, gathered over 400 participants from more than 40 countries to discuss the future of deep space exploration and asteroid defense [2]. - China's proposal includes initiatives for joint monitoring, collaborative development of payloads, and sharing of data and results with global partners to build a robust asteroid defense system [2]. Group 3: Future Initiatives - China plans to implement an asteroid kinetic impact verification mission in the near future, which will involve observation, impact, and joint monitoring to assess defense effectiveness [2]. - The conference was co-hosted by the Deep Space Exploration Laboratory and the International Deep Space Exploration Society, which aims to promote technological advancement and academic prosperity in deep space exploration [3].