Draw the sun in your heart, and talk about why it is painted like this, and what wishes it represents.

The sun in my mind is big and round, which means:

The sun represents light and heat, love and peace.

The sun, the central celestial body in the solar system, is a star located in the center of the solar system, with a diameter of about1392000 (1.392×10 _) km and a mass of about 2× 10__ kg.

The sun accounts for 99.86% of the total mass of the solar system, and about three quarters of the mass is hydrogen. It releases light and heat into space through nuclear fusion, revolves around the center of the Milky Way, with a period of about 2.5× 10_ year, and also rotates from west to east around its own axis. The sun is a yellow dwarf, about 4.57 billion years old.