| CHAPTER ONE OUR SOLAR SYSTEM What is the Solar System? How hot is the Sun? Why must you never look at the Sun? When does the Sun go out? What does Mercury look like? Is Mercury the hottest planet? What is the weather like on Mercury? When is a star not a star? How can a day be longer than a year? What's special about our planet? What does Earth look like from space? Why does our sky go dark at night? Why does the Moon change shape? Why does the Noon have so many craters? What is the dark side of the Moon? Does Mars have ice at its poles? Which is the red planet? What are Mars's moons like? Which is the biggest planet? What is Jupiter made of? Where is the storm that never stops? Which world has most volcanoes? Which moon is bigger than a planet? Which moon might have life? Are Saturn's rings solid? Do Saturn's rings have names? How many moons does Saturn have? Which planet was found by accident? How many moons does Uranus have? Why is Uranus blue? Which planet has pulling power? What's the weather like on Neptune? Where would you find pink snow? Which is the coldest planet? Who found Pluto's moon? …… CHAPTER TWO SPACEEXPLORATION CHAPTER THREE BEYOND OUR SOLAR SYSTEM CHAPTER FOUR LOOKING AT THE NIGHT SKY CHAPTER FIVE PREHISTORIC LIFE ON EARTH CHAPTER SIX EXPLORING EARTH CHAPTER SEVEN VIOLENT EARTH CHAPTER EIGHT OUR EARTH |
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