What Is The Sun? | Facts About Our Sun - The Sun Song

The video describes the Sun as the central star of our solar system, around which all planets orbit. It details the Sun's journey around the Milky Way Galaxy, taking 230 million years per orbit. The Sun is composed mainly of hydrogen and helium gases, held together by its gravity. Its core, extremely hot, is crucial for life on Earth. The Sun's mass constitutes 99.8% of the solar system, making it the hottest entity in the system.

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