{ "item_title" : "Robots in Space", "item_author" : [" Gregory D. West "], "item_description" : "Robots in Space: Exploring the Planets Without Leaving EarthAn Illustrated Guide to the Amazing Machines That Explore Our Solar SystemHumans haven't walked on Mars or flown to Jupiter-but our robotic explorers have This engaging and beautifully illustrated book tells the story of the incredible space probes, landers, and rovers that have traveled across the solar system to study other worlds, uncovering mysteries and sending back jaw-dropping discoveries.From the earliest flybys to today's high-tech missions, Robots in Space is packed with fascinating facts, full-color illustrations, and exciting stories of exploration. Organized by planet, each chapter highlights the major mission series that helped us understand our cosmic neighborhood-like Mariner, Voyager, Venera, Cassini, and more.Inside, readers will discover: How gravity assists helped spacecraft reach distant planetsWhat happened when rovers first rolled across MarsWhy robotic missions are the safest (and smartest) way to explore extreme environmentsHow spacecraft use ion engines, solar sails, and even Earth-based lasersWhat's coming next-including floating balloons on Venus and laser-powered missions to the stars Also included are sidebars on propulsion systems, planetary facts, fun quizzes, and a glossary to help young explorers build their space science vocabulary.Perfect for ages 10-12, this book supports STEM learning and is ideal for independent reading, classroom libraries, or any kid who looks up at the stars and dreams of exploring.", "item_img_path" : "https://covers2.booksamillion.com/covers/bam/9/79/829/256/9798292561613_b.jpg", "price_data" : { "retail_price" : "16.00", "online_price" : "16.00", "our_price" : "16.00", "club_price" : "16.00", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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