"Look up on a clear, dark night and you will see the sky is full of twinkling specks of light. What are these stars and planets? How far away are they? Can we learn more about them?"
Simon and Jacqueline Mitton begin The Young Oxford Book of Astronomy by tapping into that sense of mystery and wonder that the endless night sky stirs in each of us. They set out the aims and methods of astronomy, such as how astronomers map and measure the universe...