Space Invaders: How Robotic Spacecraft Explore the Solar System [Hardcover]

Manned space programs attract the most media attention, and it is not hard to understand why: the danger, the heroism, the sheer adventure we as earthbound observers can imagine when humans are involved. But robotic missions deserve a respectful and detailed history and analysis of their own, and this book provides it. Instead of describing one specific spacecraft or mission, Michel van Pelt offers a behind the scenes look at the life of a space probe from its first conceptual design to the analysis of the scientific data returned by the spacecraft.

Focusing on future modern spacecraft, Michel van Pelt explains the exciting life of unmanned space explorers, making the technology, design, development, operation and results of modern space probe missions understandable by lay readers.

CHAPTER 1: INTRODUCTION 1 From the Ground Up 3 Rockets and Satellites 4 To the Moon 15 Humans versus Robots 18 CHAPTER 2: A SPACE ROBOT IS BORN 23 Scientific Conception 25 Proving Technology 33 The Political Push 36 Paper Spacecraft 38 It'sJust a Phase I'm Going Through 48 CHAPTER 3: ANATOMY OF A SPACE PROBE 53 Bits and Pieces 55 Power 57 Vll Contents Communication 65 Structures 70 Thermal Control 73 Attitude Control 77 Propulsion 86 Data Handling 89 Mechanisms 93 The Kidnap ofLuna 1 95 CHAPTER 4: BUILDING AND TESTING 97 The Spacecraft Garage 97 Keep it Clean 100 Planetary Protection 102 Shake, Rattle 'n' Roll 108 Shaken, not stirred 110 Canned space 112 Antenna testing 112 Special cases 113 Breaking the software 114 CHAPTER 5: INSTRUMENTS OFS CIENCE 115 The More we Learn, the More we Don't Know 116 Let's get Physical 118 It's All in the Data 121 Many Eyes 122 123 Visible light instruments There is more than meets the eye 126 Messenger's Instruments 129 Roving Around 132 Diving through an Atmosphere 140 142 Primeval soup Going down 142 CHAPTER 6: LAUNCH 149 On the Road 149 Spaceports 150 Preparing for Launch 153 Up and Away 156 Rockets 159 162 Orbitsl3v