Other names for the sun include the sun, the red sky, the sunset, the sunset, the setting sun, the sunrise, the sunrise, the sunrise, the sunrise, the sunrise, the sunrise, the sunset, the first sunrise, the first sunset, the first scene, the spring glow and the scorching sun.
The sun is known as White Pony, Jin Hu, wu yang, Golden Wheel, Fire Wheel, Red Wheel, Mountain View, Mountain View, Zhu Xi, Xi He, Yangjing, Daming, Mingguang, Guangzhu and Shuque.
General situation of the sun
The sun is the central celestial body of the solar system, accounting for 99% and 86% of the total mass of the solar system. Eight planets, asteroids, meteors, comets, exoneptune objects and interstellar dust in the solar system all revolve around the sun, while the sun revolves around the center of the Milky Way.
The sun is a star in the center of the solar system, and it is almost an ideal sphere where hot plasma and magnetic field are intertwined. The diameter of the sun is about 1,392, kilometers, which is equivalent to 19 times the diameter of the earth and 1.3 million times the volume of the earth. From the chemical composition, about three-quarters of the mass of the sun is now hydrogen, and the rest is almost helium, including oxygen, carbon, neon, iron and other heavy elements with a mass of less than 2%. Nuclear fusion is used to release light and heat into space.