DVD Magnetic Storm (DVD 36015),
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Magnetic Storm

  • NR
  • DVD
  • 1 disc
  • Region Free (info)
  • Scientists have researched the causes and effects of the Earth's magnetic field, and recently have wondered why it has weakened in the last few decades. NOVA takes a look at the elements of the field, from the molten core to the far reaches of space, to find some answers.
  • Additional Info
    Manufacturer Part Number (MPN): WG37009

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