Defenition of the word james alfred van allen
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Defenition of the word james alfred van allen
- United States physicist who discovered two belts of charged particles from the solar wind trapped by the Earth''s magnetic field (born in 1914)
- United States physicist who discovered two belts of charged particles from the solar wind trapped by the Earth's magnetic field (born in 1914)
Hypernyms for the word james alfred van allen
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