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.
Limba Engleză ● Format EPUB ● ISBN 9781512423273 ● Editura Lerner Publishing Group ● Publicat 2016 ● Descărcabil 3 ori ● Valută EUR ● ID 5043901 ● Protecție împotriva copiilor Adobe DRM
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