The force of gravity not only keeps us from floating away, it lets NASA study Earth’s water & ice from space. Using a pair of twin satellites named GRACE, we can monitor where our planet’s water is going, even when it is underground.
![](https://cdn.statically.io/img/plus.nasa.gov/wp-content/uploads/2023/09/earthminute_wind-640x350-1.jpg?w=640)
NASA’s Earth Minute: Scale in the Sky
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Publish Date | |
Run Time | 00:01:42 |
Topic | Earth & Climate |
Series | Earth Minute |
Episode | Episode 3 |
Video Quality | HD |
Rating | TV-G |
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