The current universe consists of a hundred billion galaxies mounting with galaxy is empty space between galaxies far. The universe is so large, with a radius of no less than 13,700 million light-years distant galaxies, each consisting of many spheres of our planet is a planet in the Solar System. A member of our galaxy. Big Bang is a theory that describes the strong explosion that caused the power switch is part of a continuous evolution of galaxies, nebulae, stars, solar system, as well as the moon and living in the present.
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