I love science

Classmates, you know: "Why can't the bird fall on the tree?" "Why did the Thousand Birds brush their teeth?" “Why can pigeons be “posters”? – Many problems require us to study and explore, and this research and exploration is science.

We all know that the rainy air is exceptionally fresh and the sky is exceptionally clean, especially in the rainy evening, sometimes a rainbow appears in the sky. So how did the rainbow form? This requires us to discover and explore research. In other words, all common sense needs to be delved into. The constant impact, breakthrough and transcendence of common sense is called exploration, also known as science.

If someone asks you such a question: Will the sun burn the earth? How would you answer? If you ask me, I will say: "Meet." Don't think that I am joking. I have reason. The warm sunshine brings the earth intofinite vitality. The growth of all things cannot be separated from it. However, the sun will eventually have a process of growth and decline. Most of the sun is made up of hydrogen. Because of the high temperature generated by the internal thermonuclear reaction, it is continuously burned.

The sun is now in a stable and strong age, but after another 5 billion years, the sun's energy will be exhausted. At that time, the combustion circle of the thermonuclear reaction inside the sun is close to the radius of the sun, and the burnt central part will collapse, and the energy emitted by the collapse process will further accelerate the internal thermonuclear reaction and cause the external sun to expand rapidly. The larger, brighter, hotter red giants of the sun now engulf the planets around the sun, such as the planets Mercury and the Venus River.

There are many things in the world that require more understanding.

I love science!

Second day: Hou Jinyu