People have always been intereted in space. Cave people painted pictures of the night sky on the walls of their caves.Ancient Egyptians believed there were Sun gods and Moon goddesses. The ancient Chinese built stone towers so they could study the sky more closely. A lot of scientists dedicated themselves to astronomy, such as Ptolemy、Copernicus、Galileo、Newton and so on. Although they were on the right path to understanding space, they made one big mistake. They all thought that everything in space travelled around the Sun. Over time, astomomers have learned much more. They have learned that far from being the center of everything, the Sun is just another star among billions and billions of stars and the Earth is a tiny speck in the so enormous universe that it’s almost impossible to imagine.
Then the book introduces more details about the Universe, the Sun, our solar System, even space travel and lining and working in space. Come on, go into the book by yourself!
2010
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