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Peng Cheng

@peng.cheng89 • 85 subscribers • 4 videos

Technician by day, personal finance basics by night

China to build space-ground monitoring system for asteroids #coolchina

420 views • 4mo ago

China will establish a space-ground coordinated monitoring system for near-Earth asteroids, providing early warning support for planetary defense against asteroids, the China National Space Administra...