The Asteroid Hunter Catches His Prey

小行星猎人捕获他的猎物

Science Rules! with Bill Nye

科学

2020-10-15

52 分钟

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NASA's OSIRIS-REx spacecraft has spent four years stalking Bennu, an asteroid that could one day collide with Earth. We speak with Dante Lauretta, the mission's leader, as the probe is about to grab a pebbly sample of Bennu and bring it home.

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