During the formation of the solar system, not all of the materials in the vast could of dust and gas were used. What happened to the remaining ice, metal, and rock? It formed what became known as asteroids, comets, and meteors. Take a look at the significance of these objects and the possible impact they have on humankind.
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Langue Anglais ● Format PDF ● ISBN 9780822563631 ● Maison d’édition Lerner Publishing Group ● Publié 2000 ● Téléchargeable 3 fois ● Devise EUR ● ID 5845994 ● Protection contre la copie Adobe DRM
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