Magnetic Storm: Nova
In this PBS "Nova" documentary, scientists discuss the bewildering causes and effects of the Earth's magnetic field, including the fact that the field appears to have weakened during the last few decades. A group of experts, including physicists and geologists, examine the individual elements that make up the field -- from the molten core to the far reaches of space -- in search of answers to these perplexing questions.
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- Duncan Copp
NRNot rated. This movie has not been rated by the MPAA.
YesLanguage and sound
English: Dolby Digital 2.0 StereoOther features
Color; interactive menus; scene access.
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Common Sense Note
- Age appropriate
- Not an issue
- Depends on your kid and your family
- Not appropriate for kids of the age most likely to want to see it