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Satellites and Space Probes
Niki Walker
出版Crabtree Publishing Company, 1998
主題Juvenile Nonfiction / Technology / Aeronautics, Astronautics & Space ScienceJuvenile Nonfiction / Science & Nature / AstronomyJuvenile Nonfiction / Science & Nature / DiscoveriesJuvenile Nonfiction / Technology / General
ISBN08650568119780865056817
URLhttp://books.google.com.hk/books?id=9BPFc9mAYOsC&hl=&source=gbs_api
註釋The Hubble Space Telescope was launched in 1990 to give us a clearer view of our solar system and the universe beyond. The Hubble is so powerful it can pick up a flashlight beam 250,000 miles (400,000 km) away - the distance from Earth to Pluto! In Satellites and Space Probes, simple text and amazing photos help illustrate: - how they work, how they are launched, and what they do - their increasingly important role in communications and weather prediction - how they teach us about our solar system