Which is bigger, the Moon or the Earth, and which is bigger, the Earth or the Moon

Updated on science 2024-02-26
21 answers
  1. Anonymous users2024-02-06

    The earth is big, look at the picture:

    Earth: Earth is one of the eight planets in the solar system, the third planet in order from near to far, and it is also the terrestrial planet with the largest diameter, mass and density in the solar system, 100 million kilometers away from the sun. The Earth rotates from west to east while revolving around the Sun.

    It has a natural satellite, the Moon, and the two form a celestial system, the Earth-Moon System. It originated from the primordial solar nebula 4.6 billion years ago.

    The radius of the Earth's equator is kilometers, the polar radius is kilometers, the average radius is about 6,371 kilometers, and the circumference of the equator is about 40,076 kilometers. The surface area of the earth is 100 million square kilometers, of which 71% is oceans and 29% is land.

    Moon: The Moon, commonly known as the Moon, also known as Taiyin and Xuantu in ancient times, is the only natural satellite of the Earth and the fifth largest satellite in the solar system. With a quarter of the diameter and a mass of 1 81 of the Earth, the Moon is the most massive moon relative to the planets it orbits and the second most dense moon in the solar system, after Europa.

    The diameter of the Moon's equator is 3, km, and the diameter of its poles is 3, km.

  2. Anonymous users2024-02-05

    The Earth is much larger in volume than the Moon, which is a quarter the diameter of the Earth and one-eightieth the mass of the Earth, making it the most massive moon relative to the planets it orbits and the second most dense moon in the solar system, after Europa. The surface of the moon is covered with craters formed by meteorite impacts. The Moon is now about 30 times the diameter of the Earth.

    Extended Materials. The Moon, commonly known as the Moon, also known as Taiyin and Xuantu in ancient times, is the only natural satellite of the Earth and the fifth largest satellite in the solar system. With a quarter the diameter and eightieth the mass of the Earth, the Moon is the most massive moon relative to the planets it orbits and the second densest moon in the solar system, after Europa.

    The surface of the moon is covered with craters formed by meteorite impacts. The Moon is now about 30 times the diameter of the Earth.

    The Moon, the Earth's only natural satellite, is the closest celestial body to us, with an average distance of about 384401 kilometers from the Earth. Its average diameter is about 3476 km, which is slightly larger than 1 4 of the Earth's diameter. The surface area of the Moon is 38 million kilometers, which is not as large as our area in Asia.

    The mass of the Moon is about 735 billion tons, which is equivalent to 1 81 of the mass of the Earth, and the gravity of the Moon is almost equal to 1 6 of the Earth's gravity.

    Astronomical phenomena of the formation of the Moon and the Earth:

    A lunar eclipse is a special astronomical phenomenon. When the Moon travels behind the Earth's shadow, the sun's rays are obscured by the Earth.

    In other words, the Sun, Earth, and Moon happen to be (or almost) in the same straight line at this time, so the light from the Sun to the Moon will be obscured by the Earth.

    In the case of Earth, when a lunar eclipse occurs, the orientation of the Sun and the Moon will differ by 180°. It should be noted that since the orbits of the Sun and Moon in the sky (called the ecliptic and white paths) are not in the same plane, but have an angle of about 5°, only if the Sun and the Moon are near the two intersections of the ecliptic and the white path, respectively, will have a chance to join in a straight line and produce a lunar eclipse.

    Lunar eclipses can be divided into two types: partial lunar eclipses and total lunar eclipses (there is no annular lunar eclipse because the Earth is larger than the Moon). A partial lunar eclipse occurs when the Moon enters only part of the Earth's umbra; And when the entire Moon enters the Earth's umbra, a total lunar eclipse occurs. As for the penumbral lunar eclipse, it means that the moon only passes over the penumbra of the earth, causing a very slight decrease in the brightness of the lunar surface, which is difficult to see with the naked eye, so it is not noticed.

    The diameter of the Moon is about 3476 kilometers, which is about 1 4 times the size of the Earth. In the orbit of the Moon, the diameter of the Earth's umbra is still twice that of the Moon. Therefore, when the center of the Earth and the Moon are roughly in the same straight line, the Moon will completely enter the Earth's umbra, resulting in a total lunar eclipse.

    And if only part of the Moon is always obscured by the Earth's umbra, that is, only part of the Moon enters the Earth's umbra, a partial lunar eclipse occurs. There will be no annular lunar eclipse on the Moon because the Moon is much smaller than the Earth.

  3. Anonymous users2024-02-04

    The Moon is merely a satellite of the Earth, which is much smaller than the Earth in terms of volume and mass.

    In terms of diameter alone, the diameter of the Earth is 12,756 kilometers, while the diameter of the Moon's closest friend is 3,476 kilometers. With such a huge difference in diameter, the volume is naturally very different. In terms of mass, the mass of the moon is only one-eighty-one times that of the earth, which is incomparable.

  4. Anonymous users2024-02-03

    The Moon and the Earth are larger than the Moon in terms of volume.

  5. Anonymous users2024-02-02

    The Earth is larger than the Moon, which is about one-quarter the size of the Earth, and its mass is about one-eighttieth of the Earth's mass, and its density is only three-fifths of the Earth's.

  6. Anonymous users2024-02-01

    Of course, the Earth is relatively large, and the Moon revolves around the Earth.

  7. Anonymous users2024-01-31

    The moon revolves around the earth, the earth revolves around the sun, the sun is larger than the earth, and the earth is larger than the moon.

  8. Anonymous users2024-01-30

    The Earth revolves around the Sun and the Moon revolves around the Earth. The Moon is a planet of the Earth. The Sun is bigger than the Earth, and the Earth is bigger than the Moon. Of course, the Moon is smaller than the Earth.

  9. Anonymous users2024-01-29

    The Earth is big, and the Earth is bigger than the Moon.

  10. Anonymous users2024-01-28

    Earth, of course. The Moon is much smaller than the Earth.

  11. Anonymous users2024-01-27

    It must be that the earth is bigger, that's basic common sense. Middle school students should know that.

  12. Anonymous users2024-01-26

    The Earth is large, the diameter of the Earth is 12756km, and the diameter of the Moon is. The Moon is the fifth largest moon in the solar system, with an average radius of about one kilometer, which is twice the radius of the Earth.

    The Moon and the Earth.

    The moon is a spherical celestial body revolving around the earth, and it is also a natural satellite of the earth, commonly known as the moon or moon in Chinese, and also known as Taiyin, Xuantu, Chanjuan, and Yupan in ancient times.

    Earth is the third planet from the Sun and the only known celestial body that nurtures and supports life.

    The Earth's surface is roughly a land mass of continents and islands, with the rest covered by water.

  13. Anonymous users2024-01-25

    The earth is one of the eight planets in the solar system, the earth has a natural satellite is the moon, the earth and the moon together form the earth-moon system, the earth is the home of our human life, in addition to humans, there are some other creatures on the earth, so which is bigger, the earth or the moon? Compared to the Moon, the Earth is larger than the Moon if it refers to the volume parameter. In addition, in terms of average density, albedo and other parameters, the Earth is larger than the Moon.

    However, in some individual parameters, the parameters of the earth are smaller than those of the moon, such as the eccentricity of the earth and the moon, the inclination of the orbit, the temperature difference between day and night, and other parameters, the moon is larger than the earth.

  14. Anonymous users2024-01-24

    <>The Earth is much larger than the Moon. The Earth is about twice the diameter of the Moon and 49 times the volume of the Moon.

    The Moon is a satellite of the Earth, so it is naturally smaller than the main star, how much smaller? Take a look at the data below:

    Earth: radius (average) 6,371 km, diameter (average) 12,742 km, volume 1,083.2 billion cubic kilometers, surface area of 100 million square kilometers, mass 60 trillion tons.

    Moon: radius 1,738 km, diameter 3,476 km, volume 22 billion cubic kilometers, surface area 38 million square kilometers, mass 735 billion tons.

    Through the comparison of the above data, we can see that the diameter of the moon is only a quarter of the earth, the surface area is 14 times that of the earth, the volume is 49 times that of the earth, and the mass is 81 times that of the earth, so it can be seen that the moon is much smaller than the earth. The surface area of the Moon is only 38 million square kilometers, which is only a little larger than the two Russias and not as large as the Americas (42 million square kilometers).

  15. Anonymous users2024-01-23

    The Earth is larger than the Moon.

    The Earth is much larger in volume than the Moon, which is a quarter the diameter of the Earth and one-eightieth the mass of the Earth, making it the most massive moon relative to the planets it orbits and the second most dense moon in the solar system, after Europa. The surface of the moon is covered with craters formed by meteorite impacts. The Moon is now about 30 times the diameter of the Earth.

    The Earth and the Moon form a celestial system called the Earth-Moon system. In the Earth-Moon system, the Earth is the central celestial body, so the movement of the Earth-Moon system is generally described as the orbital motion of the Moon towards the Earth. However, the actual motion of the Earth-Moon system is the orbital motion of the Earth and the Moon in relation to their common center of mass.

    The Earth and the Moon orbit their common center of mass for 27 days, 7 hours, 43 minutes and seconds, which is the day, and the position of the common center of mass is about 4,671 kilometers from the center of the Earth.

  16. Anonymous users2024-01-22

    Of course, the earth is big! The Moon is just one of the Earth's satellites.

    Whether it is compared in diameter, or in terms of volume and mass, the Earth is much larger than the Moon!

    The diameter of the Moon is about 1 4 of the Earth, the volume of the Moon is about 1 64 of the Earth, and the mass of the Moon is about 1 81 of the Earth.

  17. Anonymous users2024-01-21

    The moon is a satellite of the earth, and it is estimated that everyone on the earth knows that the earth is much larger than the moon, the diameter of the moon is only twice that of the earth, the volume is 1 49 of the earth, and the mass is 1 81 of the earth.

  18. Anonymous users2024-01-20

    The Moon is compared to the Earth, the Earth is big. Since the diameter of the Moon is about 3476 kilometers, it is 1 4 times the Earth. The volume of the earth is that the volume of the moon is cubic kilometers, which is only 1 49 of the earth.

    The mass of the Moon is about 735 billion tons, which is equivalent to 1 81 of the mass of the Earth, and the force of the surface of the Moon is similar to 1 6 of the force of the Earth. Everyone says which one is bigger, and generally refers to the volume, so from the perspective of volume, the earth is larger than the moon. The moon appeared relatively late, about 100 million light years ago, and a celestial body the size of a spark with a mass of about 10% of the Earth caused a huge impact with the Earth.

    Part of the mass of this celestial body merged with the Earth, and part of it splashed into outer space, allowing enough chemicals to enter orbit to create the Moon.

    The Earth and the Moon are all members of the solar system. Popular astronomical opinion holds that the solar system was created 100 million light-years ago and that the Earth is 100 million light-years old. As everyone knows, there has always been a dispute about the time when the moon was born.

    There is an opinion that the Moon came into existence hundreds of millions of light-years after the creation of the solar system. The Moon, like the Earth, originates from chemicals from the same region of the solar system, which are mixtures of gases and fine particles called "stars." Thousands of tiny stars collide and combine with each other in interstellar space, slowly producing very large stars.

    The big stars are attractive, and they slowly attract other stars around them, making themselves higher and higher, and this whole process is called "impact accretion" in astronomy.

    Some of the larger stars later gave rise to the Earth and its seven planets in the solar system, while the smaller ones became communication satellites for such large planets, such as the Moon. When the moon was first formed, the temperature was very high, and the most surface layer was covered with hot lava rock, and the lava layer slowly cooled down to produce the "moon crust" that everyone sees. According to astronomical science, about 4.2-4.6 billion light years ago, prototypes of the historic peaks on the lunar crust were produced; About 3.9-4.2 billion light-years ago, the Moon was subjected to a massive meteorite siege, and frequent and intense impacts created numerous and deep lunar basins, and the magnetron sputters caused by the impacts piled up into new peaks.

    After the meteorite rain weakened, there was a majestic volcanic activity on the moon, and a huge lava flow erupted from the interior of the moon, and the lava flowed into the mountain basin created by the meteorite impact, where it slowly condensed, creating a dark gray-black plain. Volcanic activity on the moon continued for about 1 billion light-years, and volcanic eruptions and lava cooling, piling up layers of lava chemicals in the lunar sea, creating a meandering geological environment.

  19. Anonymous users2024-01-19

    The volume of the Earth is much larger than that of the Moon. The Moon is one-quarter the diameter of the Earth and one-eightieth the mass of the Earth. It is the heaviest moon in the solar system and the second densest moon compared to the surrounding planets, after Europa.

    The surface of the Moon is covered with craters formed by meteorite impacts. The distance between the Moon and the Earth is now about 30 times the diameter of the Earth. The front of the moon has a dark sea of volcanic lava with bright ancient highlands and conspicuous craters in the middle.

    It is the brightest celestial body in the sky other than the Sun. Although it is very bright and white, the surface is actually very dark and the reflectivity is only slightly higher than that of old asphalt. Because the moon is very conspicuous in the sky, coupled with the regular changes in the phases of the moon, it has had a huge impact on human culture such as language, calendar, art, and mythology since ancient times.

  20. Anonymous users2024-01-18

    It should be that the earth is relatively large, because the moon is only a satellite of the earth, so the volume on the earth is much larger than that on the moon.

  21. Anonymous users2024-01-17

    The planet is bigger. Because the Earth is a planet, and the Moon is just a satellite of the Earth.

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