Titel
Discover Space Exploration
Forfatter
Liz Kruesi
Beskrivelse
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.
Lyt gratis
via Chapter (45 dage Gratis)
OBS Gælder kun nye abonnenter, ellers er prisen fra 99 kr/md.
