中国规划撞击一颗小行星

Core Viewpoint - China is planning a kinetic impact demonstration mission on an asteroid to verify the feasibility of asteroid defense strategies [1] Group 1: Mission Overview - The mission will adopt a "flyby + impact + flyby" model, involving the launch of an observer and an impactor [1] - The observer will arrive at the target asteroid first to conduct close observations and gather detailed characteristic parameters [1] - The impactor will then perform a high-speed impact on the asteroid, with the entire process monitored through a combination of ground and space technologies [1] Group 2: Technological Aspects - High-speed imaging and other technologies will be used to observe changes in the asteroid's orbit, shape, and ejecta during the impact [1] - The mission aims to accurately assess the impact effects on the asteroid [1] Group 3: Strategic Significance - Asteroid exploration, defense, and resource development hold profound strategic significance for humanity and are widely recognized by the international community [1] - China will issue a cooperation initiative to global partners, focusing on joint monitoring, joint development and payload integration, as well as data and results sharing [1]