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Swarm: Understanding our life saver
- Video Online only
- Title Swarm: Understanding our life saver
- Released: 18/11/2013
- Length 00:01:48
- Language English
- Footage Type Music Clip
- Copyright ESA
- Description
Earth's magnetic field is our life saver, protecting us from the energetic solar wind. The Swarm satellites will measure Earth's magnetic field to allow us to understand it for a safer future.