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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.
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Hello: Your question is not clear, do you say whether it is a revolution or try to rotate;
The rotation of the earth is more than 23 hours a circle There is a little tilt in the orbit of the revolution, so it is divided into four seasons, the earth revolves around the sun If the earth does not rotate, then you look at the sky, the sun is not moving, and the temperature will rise sharply, and there are solar ions that will shoot directly to the ground, harming life, if the earth does not rotate, the moon you see, is rotating, but very slow One circle in January, the earth orbits the sun, it is about 365 days or so, the solar system, is also rotating but you can hardly see it, the solar system is now rotating to.
A little inward of the Milky Way, about a few hundred million years ago, it will turn to the outer circle of the Milky Way, so that it is easy to observe the Milky Way on the side Our Milky Way is 100,000 light-years in diameter
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The Earth rotates faster than the Moon, so if the Earth is considered to be stationary, then the Sun rotates faster than the Moon.
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I studied physics.
The Moon orbits the Earth in kilometers and seconds.
The speed of the Earth around the Sun is 29 79 kilometers.
Second. The Sun orbits the galactic center at a speed of 250 kilometers per second with the Milky Way as a reference.
Who do you say is fast?
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If the earth is used as a stationary reference, the sun rotates quickly.
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In the solar system, the planets revolve around the sun, the moon is a satellite that orbits the earth, and the sun is a star, stationary.
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The moon revolves around the earth, and the earth revolves around the sun.
The Sun is a high-temperature gaseous planet, a star that emits its own light and heat, and is the center and foundation of the solar system.
The Earth is a planet that orbits the Sun in a nearly circular orbit, and its orbit around the Sun is called the Earth's revolution. As the Earth revolves around the Sun, it also rotates itself. One revolution of the earth around the sun is one year, and one rotation of the earth is one day.
The moon is also a planet, called the moon. The Moon is a satellite, and it is also the only natural satellite of the Earth that orbits the Earth in a nearly circular orbit, which is called the revolution of the Moon.
The autobiography and public ** of the earth
The centrifugal force of the revolution and the gravitational force of the sun are balanced, so that the earth will not fall on the sun and burn up.
Since **This is related to the formation process of celestial bodies, the rotation of the earth around the axis of rotation from west to east, from the north pole to the counterclockwise rotation, from the south pole to the clockwise rotation, the earth's axis of rotation and the ecliptic plane at an angle to the equatorial plane, perpendicular to the equatorial plane.
The phenomena produced by the revolution of the earth are:
1. According to the difference in the height of the sun, it is divided into five zones: northern cold, northern temperature, tropical, southern temperature, and southern cold;
2. According to the time difference in the amount of heat obtained, the calendar is changed, and the four seasons are divided: spring, summer, autumn and winter; the phenomenon of the change in the length of day and night; changes in the position of celestial phenomena; The phenomenon of biological growth regulation and requirement.
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Because of gravity.
In the solar system, the earth revolves around the sun, and the eight planets all revolve around the sun, but in the Milky Way, the sun revolves around the midpoint of the galaxy on one of the nine axes of the Milky Way.
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The rotation of the two celestial bodies will have a center of mass, a star, but it itself occupies the solar system, so it and the center of mass of the earth are within the sun, and we think that the earth revolves around the sun.
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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.
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Both the sun and the moon are celestial things, and both of them emit light. If there were no sun and moon, the world would be pitch black. During the day, we bask in the bright sunshine, and at night we enjoy the gentle moonlight, day after day, year after year.
In winter, the sun gives us infinite warmth; On summer nights, the moon brings us endless coolness. Between the Sun and the Moon, we have no reason to choose, as each of them brings well-being and benefits to humanity. However, the sun and the moon never rise and set at the same time, as if it had been agreed a long time ago, the sun is in charge of day, and the moon is night.
There is also a chance that the sun and the moon will appear in the sky at the same time, but it will be very short-lived. For example, at dusk, when the sun has just set, the afterglow of the sun is still sprinkled on the earth, but the moon is already quietly hanging in the air. At this time, the moon was lifeless, and it could not shine brightly, only when the sky was completely dark, and the moon gradually shone brighter, and as the night deepened, the moonlight became brighter and brighter.
Does the moon shine? The answer is "no". So, where does the light of the moon come from?
The wise old man tells us that the light of the moon also comes from the light of the sun. When the sun sets, there is only the moon in the sky, and the moon is reflected by the sun, so no matter how strong the moon's light is, it is not stronger than the sun.
Speaking of which, we are so grateful to the sun for its grace to us, even after it sets, it still transmits its light to mankind through the moon. Sun, we love you, just like a song goes: "All things grow by the sun, rain and dew nourish the seedlings", without the sun in the world, then everything in the world can not grow strongly.
After that, every time I look at the moon hanging high in the sky at night, I will also think of the sun that has blessed the earth.