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This has something to do with physics...According to the law of gravitation, f gmm r 2, according to common sense, the sun is massive, and many planets revolve around the sun, including the earth....The moon revolves around the earth, because the distance from the moon to the earth is much smaller than that from the sun...It's 400 times worse...And the sun is 400 times the size of the earth...So according to the formula, the gravitational pull of the earth on the moon is greater than the gravitational pull of the sun on the moon, so to sum up, the moon revolves around the earth....I don't know much about the early days of the universe...In addition, in the spring, the moon moves between the sun and the earth, and according to the action of force, it will produce a large resultant force on the earth, forming a spring tide...Concentrated expression of the strong gravitational pull of the Earth and the Moon...The last bit of encyclopedia looks....
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1.The moon has already circled the earth. If you go around the sun again. It's not going to be a Star Wars.
.Ha ha. 2.It has nothing to do with Newton's third law. Because the distance between the moon and the earth is 380,000 kilometers, and the distance from the sun is 100 million kilometers, the mass of the moon is 48 times that of the earth, and it is 48 * 15 million times the sun, according to the law of gravitation, the gravitational force f = g * m * m r * r, where g is the gravitation constant, m and m are the masses of large and small celestial bodies respectively, you take the mass of the earth, the moon and the sun and the distance between them into the calculation, you will find that for the moon, f earth is larger than f sun, So the Moon revolves around the Earth.
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Because the Moon is much farther away from the Earth than from the Sun, although the mass of the Sun is much greater than that of the Earth, the attraction of the Earth to the Moon is much greater than that of the Sun by f gmm (r*r), so the Moon revolves around the Earth
On the other hand, the moon also revolves with the sun, because the moon revolves with the earth, and the earth turns from the sun to the sun in disguise, the moon also revolves with the sun! Hehe.
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Going upstairs is. Because the moon is too far away from the sun and its mass is relatively small, the gravitational attraction of the two is not as great as the gravitational force between the earth and the moon, and it will naturally be bound by the earth and revolve around the earth. Thank you.
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You just have to think about it to know that the moon revolves around the earth? The earth revolves around the sun? So the moon is circling the earth and the sun.
As for why you don't just revolve around the sun......Because the moon is the natural satellite of the earth, just like a bodyguard, the bodyguard follows the owner. o( o haha If it's the big man of the sun, maybe the orbit will collide with the earth.
If you don't understand it, you can ask the grandfather of the universe, how many stars and suns do people care!
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According to the gravitational formula f=kmm r Although the mass of the Sun is large, it is too far away from the Moon. Although the mass of the earth is small, the distance is advanced. To explain, r is the distance of the sun or the earth from the moon, m is the mass of the moon m is the mass of the sun or the earth.
k is the gravitational constant.
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The sun has no attraction (charisma) and cannot pull the moon.
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The Moon is greatly attracted by the Earth!! It can't get rid of this force.
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Because the moon has circled the earth.
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Because the moon is revolving around the earth.
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Because the working hours are different. One day,One night.
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The moon is mm, waiting for others to chase.
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It has circled the Earth.
How can you still chase the sun?
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The moon revolves around the earth.
and round the sun.
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The Earth and the Moon are a system of planets that revolve around the Sun.
The Sun is the solar system.
The Earth is a planet in the solar system, and the Moon is a natural satellite of the Earth, and the planetary system formed by the Earth and the Moon revolves around the Sun, thus creating a difference in the seasons on the Earth.
In the Earth-Moon planetary system, the Moon revolves around the Earth, and the Earth rotates constantly, creating day and night.
The difference. <>
The phases of the moon change. Because of the Moon.
itself does not emit light nor is it transparent in sunlight.
When illuminated, half of the sphere facing the sun is a bright area, and the other half of the sphere is a dark area (blocked by itself). As the position of the Moon changes relative to the Earth and the Sun, the illuminated side of the Moon is sometimes facing the Earth and sometimes facing away from the Earth; Sometimes the shiny part facing the Earth is larger, sometimes it is smaller, so that different phases of the moon appear.
It can be simply summarized into two things:
1. The moon does not emit light and is opaque.
2. It is related to the relative position of the moon, earth and sun.
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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 earth is a planet in the solar system, the sun is the main star of the earth, and the earth revolves around the sun, and one rotation is 1 year in the solar calendar.
The Moon is a satellite of the Earth, and the Moon is also the most massive satellite known to the Earth, forming a celestial system - the Earth-Moon System, and the Moon revolves around the Earth for a lunar month. The average distance between the Moon and the Earth is about 380,000 kilometers, which is about 30 times the diameter of the Earth.
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Because the Moon belongs to the Earth-Moon system, not the solar system. In the Earth-Moon system, the Earth is the central celestial body.
Therefore, 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, that is, the sky seeps out, and the position of the common center of mass is about 4671 kilometers from the center of the Earth.
The earth belongs to the solar system, and the celestial bodies around the sun are in motion. The solar system is a collection of celestial bodies centered on the Sun and subject to the Sun's gravitational constraints. It includes eight planets, as well as at least 173 known moons, five identified dwarf planets and hundreds of millions of small bodies in the solar system, as well as Halley's Comet.
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Why does the moon revolve around the sun?
The Moon is a planet that revolves around the Sun.
The moon is one of the moons orbiting the sun, just as the earth revolves around the sun for the same reason. Because, the gravitational force between it and the sun is less than the gravitational force between it and the earth. Therefore, it revolves around the Earth, and cannot get rid of the gravitational pull of the Earth and the Moon and revolve around the Sun, which is the largest satellite of the Earth
Why doesn't the moon revolve around the sun, but around the earth.
The moon and the earth revolve around the sun together, and the moon revolves around the earth at the same time. The gravitational pull of the earth on the moon is large, so that the key to the moon cannot be separated from the earth, and can only obediently revolve around the earth.
Why doesn't the moon revolve around the sun?
Because the moon is a natural satellite of the earth, just like a bodyguard, the bodyguard follows the owner. o( o haha If it's the big man of the sun, maybe the orbit will collide with the earth.
Is the sun revolving around the moon, or is the moon revolving around the sun?
It should be the moon revolving around the earth, and the earth revolving around the sun.
The sun is fast, it is the sun that catches up with the moon. Judging from the solar eclipse, it is the moon that begins to obscure the sun from the west. In this case, it's simply to shade the sun from above.
On the 15th day of the lunar calendar, the first quarter is before the 15th month, and the second quarter is after the 15th.
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The sun is hot. The moon is cold!