Unlock the secrets of the UniverseThe Earth is a planetHow can we go to space?From the moment we stand on the ground for the first time, I have lost my heart to many stars. The Zig Zag Elementary Science Encyclopedia series, Volume 10, "Identify the secrets of the spinning and universe", tells everything about the universe, from the Earth-bearing solar system to the galaxy, from terrifying cosmic radiation to flying telescopes. The size of our Milky Way galaxy is 4 million times the size of the Sun, and at least 100 billion planets are gathered here. But there are billions of galaxies besides our galaxy in the universe. Could this huge universe really start at one point? Lets look at what hundreds of experiments are taking place at the International Space Station, and how to avoid massive waste of space.The story of the universe is so diverse and interesting. The zigzag elementary science encyclopedia is filled with information that is easy to understand. Not only does it cover a variety of sciences such as biology, physics, chemistry, and earth science, but it also enables students to develop their thinking skills and creativity in a way that links history and society with one theme to various fields.