Milestones in Science & Engineering – From Pole to Pole – Karl Friedrich Gauss and Earth Magnetism

In: Movies

9 Dec 2009

The best-known symbol for magnetism is the compass. Why compass needles point in a north-south direction was a mystery for a long time.

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Added: Wed Dec 09 19:20:05 UTC 2009
Air date: Wed Jan 01 00:00:00 UTC 1992
Duration: 15:05

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