Earth's Magnetism

4,827 views · Published 1 April 2013 · 3:16 · Indexed 30 September 2026

Channel: Educational Videos · 2013 · Education

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Earth's Magnetism

 A magnetic compass was used to help the sailors for navigational purpose. But recently it has been discovered that some migrant birds have magnetic sensors in their heads, which help to guide them using the Earth's magnetic field.

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