The Northern Lights:

An in-depth portrait of groundbreaking Norwegian scientist Kristian Birkeland explores his lifelong quest to uncover the mystery of the aurora borealis and explains how his work, unheralded at the time of his death in 1917, transformed modern understanding of the aurora borealis, electromagnetism, c [...]
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An in-depth portrait of groundbreaking Norwegian scientist Kristian Birkeland explores his lifelong quest to uncover the mystery of the aurora borealis and explains how his work, unheralded at the time of his death in 1917, transformed modern understanding of the aurora borealis, electromagnetism, comets, and the sun. Reprint. 40,000 first printing.