Télécharger le livre :  Comets
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Comets are small bodies, but of great cosmic relevance. Given its pristine nature, they may preserve valuable and unique information on thechemical and physical processes that took place in theearly solar system, and that may be occurring in the formation of other...

Editeur : Springer
Parution : 2005-11-13
Collection : Astrophysics and Space Science Library
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210,99
Télécharger le livre :  Kristian Birkeland
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At the beginning of the 20th century, Kristian Birkeland (1867-1917), a Norwegian scientist of insatiable curiosity, addressed questions that had vexed European scientists for centuries. Why do the northern lights appear overhead when the earth’s magnetic field is...

Editeur : Springer
Parution : 2005-10-04
Collection : Astrophysics and Space Science Library
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231,04
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