Earth's Magnetic Field 3-D

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Presentation transcript:

Earth's Magnetic Field 3-D   Earth's Magnetic Field 3-D Is our Earth like a bar magnet ?                                                                                                                       

You Guess: What is earth's core made of? How hot is Earth's core? How big is Earth's core?

Earth's Magnetic Field Drawing Computer Model                                                                                         How is Earth like a magnet? What can we tell by looking at the center?

Can You Figure This Out? ???? Bar Magnet Hint: The magnet Repels                                                                                                                                                                  ???? Hint: The magnet is inside. Bar Magnet Repels Attracts Has 2 poles

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