Only about 15% of stars of the entire galaxy host planetary system one of those stars is our Sun. Sun hosts our solar system. According to NASA, Our Sun is named Sol, after the Latin word for Sun, “Solis,” and anything related to the Sun we call “solar.” Sun is in the Orion Spur of the milky-way galaxy. It is believed that the sun was born when the cloud of dust and gaseous particles (solar nebula) collapsed and in the center certain mass condensed into a burning ball of gases resulting from the formation of the sun. Sun is the center of our planetary system and everything around the system revolves within the gravitational force of the sun. The Sun is almost 4.5 billion-year-old a hot glowing ball of hydrogen and helium. Without the energy of the sun, life on earth can’t be imagined. The Sun is the largest known object in our solar system with about 865,000 miles (about 1.4 million kilometers) in diameter.
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