North Pole, South Pole: The Epic Quest to Solve the Great Mystery of Earth's Magnetism

North Pole, South Pole: The Epic Quest to Solve the Great Mystery of Earth's Magnetism

241 Pages · 2011 · 4.46 MB · English
by Gillian Turner PhD
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“ The butterfly counts not months but moments, and has time enough. ” ― Rabindranath Tagore
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