What Is The Sun?
The sun is a star, an enormous globe of shining gas. At the center of the Sun, at a temperature of over 15 million degrees Centigrade, a nuclear reactors capable of releasing an enormous quantity of energy. Only the small amount of this energy was reaches Earth and this energy is essential to give life to our lovely planet.
The Sun is the center of a system of planets of which Earth is a part of. The Sun is about 150 million kilometers from the Earth.
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