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Physics - Lesson 1.3

Lesson 1.3 - Magnetic Earth

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Key Concepts
  • How is Earth like a bar magnet?
  • What are the effects of Earth's magnetic field?
 Vocabulary
  • compass
  • magnetic declination
  • Van Allen belts
  • solar wind
  • magnetosphere
  • aurora
Earth a Bar Magnet?
Earth's Magnetic Field
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Quiz 1.3
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