S46 E11: Scientists Launch Rocket into the Moon to Find Water

Aired: 7/10/2019 | 0:04:35 | Clip
Ingeniously, by using part of the rocket itself as the impactor, scientists make room for a separate spacecraft—one that follows a few minutes behind, flies through the ejected material to analyze its contents, and hurriedly sends the data back to Earth before smashing into the Moon itself.

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