Every year, scientists send people and robots into our solar system to explore space. How are scientists preparing for journeys to Mars? What are robotic explorers and how do they study the incredible planets and moons at the outer reaches of our solar system? Learn more about these thrilling missions.
Lingua Inglese ● Formato PDF ● ISBN 9781512410693 ● Casa editrice Lerner Publishing Group ● Pubblicato 2016 ● Scaricabile 3 volte ● Moneta EUR ● ID 5034544 ● Protezione dalla copia Adobe DRM
Richiede un lettore di ebook compatibile con DRM