00:00China is about to smash a spacecraft into an asteroid, on purpose.
00:04And it could change the future of Earth's defense.
00:07China is planning a groundbreaking mission to test if we can redirect a dangerous asteroid.
00:12The idea? Launch two spacecraft, one to observe and one to collide.
00:17The target is a small asteroid millions of miles away.
00:20And all it takes is a nudge of just over an inch to prove the mission works.
00:24If successful, China would become the second country ever, after the U.S., to pull off this kind of space defense.
00:31But this is more than just a test.
00:33It's part of a larger plan to build a global planetary defense system,
00:36one that can detect threats early and respond from orbit.
00:40Wu Wairin, the brains behind China's moon missions, says they're also open to international cooperation.
00:46Because these floating space rocks aren't just science fiction villains.
00:49They're real threats. And real resources, too.
00:52With over 2,000 potentially hazardous asteroids already discovered,
00:56this mission might be the start of Earth's ultimate shield.
Comments