Earth's Magnetism in HD [ApparentlyApparel]
- Uploaded by Knewtube on Jan 20, 2013
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Discovery channel HD presents a nice detailed explanation about the Sun and how it has a direct effect on Earth's magnetic field. Most of you will say "I knew this already" which a lot of people do, but this clip has the clearest explanation on the Sun and it's positive and occasional negative effects on the Earth, and the people. Worth watching.