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The average distance from the Earth to the Moon is.
384,400 km.
The Moon's perigee from the Earth.
For. Ten thousand. Kilometer. that is, from the surface to the surface of the moon); The farthest apogee distance from the Earth is 10,000 kilometers (that is, plus the diameter of the Moon and the Earth).
The Moon is the closest planet to our Earth. Normally, the Moon is about 400,000 kilometers away from the Earth, and because the Moon orbits the Earth in an elliptical orbit with a main axis, the Moon is 50,000 kilometers farther away from the Earth than it was at its closest. Also a Full Moon, when the Moon is closest and farthest from the Earth, the apparent diameter of the Moon is 14% larger and the apparent area is 30% larger.
It only takes a second for moonlight to travel from the moon to the earth, which means that it only blinks an eye. However, in such a short time, it has a distance of more than 380,000 kilometers. And the orbit of the Moon is shifting outwards at a rate, that is, away from the Earth at a rate of centimeters per year.
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Do you know the distance from the Earth to the Moon.
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About 380,000 km.
The closest distance from the earth to the moon is 380,000 kilometers, and the farthest time is 400,000 kilometers, if calculated according to the flight time of the speed of light, it only takes about a second for light to go from the earth to the moon, but human technology cannot reach the speed of light, and the human spacecraft does not go directly to the moon, but first flies in the earth's orbit, and then accelerates out of the earth's orbit and into the moon's orbit, which takes hundreds of hours in the middle.
Taking Chang'e-1 as an example, after Chang'e-1 is launched, it will first fly around the earth's orbit for 16 hours, and then the ground will issue an acceleration command, Chang'e-1 will fly to a 24-hour orbit, and then fly to a 48-hour orbit, and finally the ground will issue a command to go to the moon, and Chang'e-1 will accelerate to the lunar orbit, which will take 5 days halfway, and a total of about 8 days, so it is not so simple for human vehicles to fly to the moon, but to fly to the moon gradually by flying around orbit, with the current technology of human beingsThere is no way to reach the speed of light like that, it takes 1 second to reach the moon.
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The Moon is located at a distance of about 30-400,000 kilometers from the Earth. At perigee, the Moon is 363,300 kilometers away from the Earth's perigee. At apogee, the farthest apogee distance from Earth is 405493 kilometers.
The diameter of the Moon is 3476 kilometers, about 3 11 of the diameter of the Earth, and the surface area of the Moon is about 1 14 of the surface area of the Earth, which is slightly smaller than the area of Asia, and the volume of the Moon is only 1 49 of the volume of the Earth.
A brief introduction to the rest of the Moon. The Moon tugs at the Earth with a gravitational pull of about 100 million Newtons, enabling the development of life from the oceans to the land. The area of the Earth directly facing or facing away from the Moon is pulled up by this force.
If this is the ocean, wild disturbances will form tides. There are two ebb and flow times for every rotation of the Earth. The moon tide brings the organic-rich water of the Ebia sock to the edge of the land.
At the junction of land and sea, some aerobic organisms survived tenaciously and became the earliest land organisms.
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.40,000 kilometres of mausoleums.
2. The distance from the Earth to the Moon is 384401 kilometers on average. This distance is about 10 times the circumference of the Earth's equator. The Moon's orbit is elliptical, with an average perigee distance of 363,300 km and an average apogee distance of 405,500 km.
The diameter of the moon is 3,476 kilometers, which is about three-elevenths of the diameter of the earth. The surface area of the Moon is about one-fourteenth the surface area of the Earth, which is slightly smaller than the area of Asia.
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1. The average distance between the Moon and the Earth is about 10,000 kilometers.
2. At present, the accurate measurement of the distance between the Earth and the Moon is to use the United States and the Soviet Union in the last century, leaving an array of angle mirrors on the surface of the moon (3 in the United States and 2 in the Soviet Union), of which the Soviet Union is a guessing stove placed by machine control, and the United States is placed by manned landing on the moon, a total of five sides.
3. The special structure of the angle mirror array can make the frontal light return along the original path, and scientists on the ground, as long as they aim at the corresponding position of the moon to launch a strong laser beam, they can receive the peak reflected back from the mirror, and according to the time of the laser back and forth, they can accurately measure the distance between the earth and the moon.
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1. The average distance between the Moon and the Earth is about 10,000 kilometers.
2. At present, the accurate measurement of the distance between the Earth and the Moon is based on the angular mirror arrays (3 in the United States and 2 in the Soviet Union) on the surface of the moon by the United States and the Soviet Union in the last century, of which the Soviet Union is placed by machine control, and the United States is placed by manned landing on the moon, with a total of five sides.
3. The special structure of the angle mirror array can be prepared to let the frontal light return along the original path, and the scientists on the ground, as long as they aim at the corresponding position of the moon to emit a strong laser beam, they can receive the peak reflected back from the mirror spike rolling surface, and can accurately measure the distance between the Earth and the Moon according to the time of the laser going back and forth.
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1. The average distance of the Moon from the Earth is 384,401 kilometers. This distance is about 10 times the circumference of the Earth's equator. The orbit of the Moon is elliptical, with an average reduced distance of 363,300 km at perigee and 405,500 km at apogee.
2. The diameter of the Moon is 3476 kilometers, which is about 3 11 of the diameter of the Earth. The surface area of the Moon is about 1 14 of the Earth's surface area, which is slightly smaller than that of Asia.
3. The volume of the Moon is only 1 49 of the volume of the Earth. The mass of the Moon is approximately equal to 1 of the mass of the Earth. The average density of lunar matter is grams per cubic centimeter, which is equivalent to only 3 5 of the density of the Earth.
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1. The Moon is on average 384,401 kilometers from the Earth. This distance is about 10 times the circumference of the Earth's equator. The orbit of the Moon is elliptical, with an average distance of 363,300 km for perigee and 405,500 km for apogee. Stupid.
2. The diameter of the Moon is 3476 kilometers, which is about 3 11 of the diameter of the Earth. The surface area of the Moon is about 1 14 of the Earth's surface area, which is slightly smaller than the area of Asia.
3. The volume of the Moon is only 1 49 of the simple sum product of the Earth. The mass of the Moon is approximately equal to 1 of the mass of the Earth. The average density of lunar matter is grams per cubic centimeter, which is equivalent to only 3 5 of the density of the Earth.
The average distance between the Moon and the Earth:
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How far away forever.
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The Earth's orbit around the Sun is not circular, but elliptical, so it produces perihelion and aphelion, which are taken as the average distance of 150 million kilometers Astronomical means that the average distance of the Earth from the Sun is about 150 million kilometers, and if the eccentricity is equal to zero, it represents a circular orbit (e = 0). >>>More
With a laser, the distance can be calculated by calculating the time to go back and forth.