The extraordinary shield that protects you | Brain Cox – BCC

The extraordinary shield that protects you | Brain Cox – BCC

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Professor Brian Cox explains how the spiralling of earth’s outer core of molten iron causes a magnetic field that protect’s earth and all its life from Solar flares. In the process creating the northern lights.

In this major new landmark series for BBC Two co-produced by the Open University, Professor Brian Cox tells the extraordinary life story of our solar system.

Using the data from the very latest space explorations, groundbreaking CGI will reveal the unimaginable beauty and grandeur of each planet. The Planets shares the spectacle and drama of 4.5 billion years of planetary history in stunning new detail.

The Planets | Episode 2 | BBC

#BBC #ThePlanets #ProfBrianCox

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