The Sun our nearest star, is a colossal ball of mainly hydrogen and helium gas under immense pressure due to its intense gravitational attraction. With a diameter of about 1.39 million kilometers, it is about 109 times bigger than the Earth and has a mass roughly 333,000 times that of the Earth. It is composed mainly of hydrogen (73.46%) and helium (23.71%) with smaller amounts of various other elements making up the rest. Its immense gravitational field generates temperatures in its core about 15,000,000° Kelvin (15 million degrees Celsius). The Sun's heat and light drive the Earth's climate and weather and are essential for life on our planet. As such it is affectionately referred to by some as the "God of All Stars".
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The Sun our nearest star, is a colossal ball of mainly hydrogen and helium gas under immense pressure due to its intense gravitational attraction. With a diameter of about 1.39 million kilometers, it is about 109 times bigger than the Earth and has a mass roughly 333,000 times that of the Earth. It is composed mainly of hydrogen (73.46%) and helium (23.71%) with smaller amounts of various other elements making up the rest. Its immense gravitational field generates temperatures in its core about 15,000,000° Kelvin (15 million degrees Celsius). The Sun's heat and light drive the Earth's climate and weather and are essential for life on our planet. As such it is affectionately referred to by some as the "God of All Stars".
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