The sun is the largest what and what on Earth

The sun is the largest source of light and heat on Earth.

The sun is large, the sun is much larger than the earth, and the sun is a dominant celestial body with great influence in the solar system.

The Sun is 1.3 million times the volume of the Earth and its mass is about 330,000 times that of the Earth. The average diameter of the earth we live in is about 10,000 kilometers, and the diameter of the sun is actually 10,000 kilometers, which is equivalent to 109 times the diameter of the earth.

The sun is the central body of the solar system and occupies the overall mass of the solar system. The eight planets in the solar system, asteroids, meteors, comets, outer Neptune objects, and interstellar dust all revolve around the Sun, which revolves around the center of the Milky Way.

The structure of the sun.

According to the relative intensity of solar activity, the sun can be divided into two categories: the quiet sun and the active sun. The Tranquility Sun is a theoretically assumed spherically symmetrical hot gas sphere whose properties vary only with radius and are uniform in either sphere, with the aim of studying the general structure and general properties of the Sun. Under this assumption, the Sun is composed of a core, a radiation region, a troposphere, a photosphere, a chromosphere, and a corona, in order from the inside out.

Below the photosphere is called the interior of the Sun; Above the photosphere is called the solar atmosphere.

The Sun is 1.3 million times the volume of the Earth.

The Sun is a huge, red-hot planet of gas. Knowing the distance between the Sun and the Earth, and then measuring the diameter of the angle of view of the sun's circle from the earth, we can find that the radius of the sun is 10,000 kilometers, which is 109 times the radius of the earth.

From the volume and mass of the Sun, it can be calculated that the average density of the Sun is gram cm3, which is about a multiple of the average density of the Earth. The gravitational acceleration on the surface of the Sun is equal to 2 meters and seconds, which is about 28 times the acceleration of gravity on the Earth's surface, and if a person were standing on the surface of the Sun, he would weigh 20 times as much as he would be on Earth.

The diameter of the Sun is about 1.4 million kilometers, the diameter of the Earth is about 10,000 kilometers, and the diameter of the Sun is 109 times the diameter of the Earth compared to the Earth. 109 cubic, about 1300000. Well, the volume of the Sun is about 1.3 million times the volume of the Earth.

1.Preface.

Ever since humanity stood up, it has been in the mysteries of the universe. And in this universe, the sun and the earth, as the celestial bodies we know and get closest to, have naturally become the objects of people. So, which is bigger, the sun or the rolling ball?

This is a seemingly simple but somewhat tricky question.

2.The volume and mass of the sun.

The Sun is the star in our solar system, and its size and mass are amazing. According to scientists' calculations, the diameter of the Sun is about 1.39 million kilometers, about 109 times that of the Earth, and its mass is 333,000 times the mass of the Earth. This means that if we put the Earth in the Sun, the Earth occupies only one ten-millionth of the space of the Sun, and the mass of the Sun is enough to hold a million Earths.

3.The volume and mass of the Earth.

In contrast, the Earth is much smaller in size and mass. The diameter of the Earth is about 12,700 kilometres, about 1,109 times the diameter of the Sun, while its mass is only one trillionth of the mass of the Sun. Put the Earth into the Sun, which occupies only a small part of the Sun's space, and the mass of the Sun is capable of holding millions of Earths.

4.The temperature of the sun and the earth.

The Sun is a very hot planet, with a surface temperature of up to 5505 and a core of up to 15 million. Compared to this feast, the average temperature of the Earth's surface is about 15, and the temperature of the Earth's core is about 6000. This shows a huge difference in the temperature of the sun and the earth.

5.The relationship between the position of the sun and the earth.

The Sun is the central planet in our solar system, and its gravitational pull affects all the celestial bodies in our solar system. Whereas, the Earth is located about 100 million kilometers away from the Sun and is the closest planet to the Sun. Since the cycle of the earth's revolution around the sun is heaven, the earth will be far and near from the sun every year, so we have the change of the four seasons.

6.Evaluate the size of the sun and the earth.

Considering the volume, mass, temperature, position and other factors of the sun and the earth, it is difficult to conclude which is larger. In terms of volume and mass, the Sun is undoubtedly a much larger celestial body, and in terms of temperature, the Sun is incomparably hotter. However, the Earth's place in the universe is also crucial, giving birth to us humans and being the place we live.

Therefore, the size of the sun and the earth are superior and disadvantageous, and it is difficult to compare them simply.

7.Conclusion.

From the above analysis, we can conclude that the sun and the earth are different in size and cannot be simply compared. The Sun is one of the largest, brightest, and most important celestial bodies in the solar system, and the Earth, as the planet we live on, also carries all our lives and civilizations.

Therefore, we should fully cherish these two great celestial bodies and continue their mysteries.

1.The sun is bigger than the earth.

2.The radius of the Sun is about 695,700 kilometers, the radius of the Earth is about 6,371 kilometers, and the Sun is equivalent to 1.3 million Earths.

3.The Sun is 1.3 million times the volume of the Earth.

4.It is 330,000 times more massive than the Earth.

5.It weighs 20 times the weight of the Earth.

6.The Earth is 500 million kilometers away from the Sun, so the Sun is smaller than the Earth when viewed from the ground.

7.The Sun is a huge, red-hot planet of gas.

8.Knowing the distance between the Sun and the Earth, and then measuring the diameter of the angle of view of the sun's circle from the earth, we can find that the radius of the sun is 660,000 kilometers, which is 109 times the radius of the earth.