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There is no such place, only the north and south poles, with polar day and polar night; It's either all day or all night; Depressed: What are you looking for in a place like this? Day and night are nothing more than the degree to which the sun shines on the earth's surface; Unless, if you can control the sun's rays, half of them shine and half of them don't shine is very difficult!
I know what the landlord means
I remember watching it on TV, there is a place where the time of day is two days, in the middle of the city, one step to the left is the dark sky, and one step to the right is the day, that is, the left is the 30th, the right is the 31st; There is this place, it should be in the middle of the equator, I don't have a globe here
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I don't know what the landlord means.
What do you mean by half day and half night, the sky is half blue and half black?
Hehe, such a statement is indeed a little unrealistic.
If you say that the sun and the moon coexist in the sky, I can tell you that there is, and there are many places where it can happen, and at dusk you will often find that the red sun is still on the top of the mountain, and the white moon has come out there, and the sky is still blue, but it is true that the sun and the moon appear at the same time.
As for the sky being half white and half black, that could not exist. It also does not conform to the principle of optical scattering.
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There is indeed such a place, and there are not a few such places in the universe
The name of this place is Earth
The earth is half day and half night.
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The Southern Hemisphere and the Northern Hemisphere on Earth.
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Hehe, there is no such place in the world, you will understand after learning the knowledge of the rotation and revolution of the earth.
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= Don't talk about the earth, the universe doesn't have this.
Unless there is a cloud or something else that obscures the sun
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The distinction between day and night that people see is due to the rotation of the earth. The Earth is a non-luminous and opaque sphere that rotates, so at any one time, the Sun can only illuminate half of the surface of the Earth. Half of the world illuminated by the sun is day, and half of the world is not illuminated by the sun.
Since the Earth's axis is tilted, the length of day and night varies in different parts of the Earth.
The cycle of day and night, which is the time interval between the sun passing through the same meridian twice in a row, is called a solar day. The solar day restricts human daily life and rest, so it is used as the basic unit of time. In addition, the short duration of the solar day prevents the entire Earth's surface from heating and cooling too violently, thus ensuring the survival and development of living organisms on Earth.
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The reason is that the earth revolves around the sun, and the source also rotates.
The rotation of the Earth is the circular motion of the Earth along an axis that passes through the center of the Earth (the axis of rotation, also called the Earth's axis).
The earth is a non-luminous and opaque sphere, and the sunlight can only illuminate half of the globe at the same moment, and the half of the globe illuminated by sunlight is day, and the half of the globe that is not illuminated by sunlight is the dividing line (circle) between the night, day hemisphere and the night hemisphere, which is called the morning and dusk line (circle).
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Reason: The Sun is the center of the solar system. It is a very huge fireball that emits amazing light and heat all the time.
The sun's rays hit the earth, and since the earth is round, it can only have sunlight on one side and not on the other. The place where the earth is illuminated becomes bright, and this is called daytime; Where it does not shine, it is dark, and this is called night.
When the earth rotates in a circle, there is a change of day and night, and the earth is always constantly rotating, and day and night are always changing constantly and regularly.
In addition, the earth lives in one half of the sphere facing the sun, and the other half of the sphere is facing away from the sun, and those who stay in the half of the sphere facing the sun live in the daytime, and those who stay in the half of the sphere facing away from the sun live in the night. Because the earth is constantly rotating, there is an alternation of day and night in every part of the earth.
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The sun is the center of the BAI solar system, and it is du a very.
Zhi's huge fireball, which emitted shocking light and heat without stopping. When the sun's rays hit the earth, the place on the earth becomes bright, and we call it day, and the place that does not shine is night.
Because the earth is revolving around the sun, the sun in the Milky Way is burning and shining, if there is no sun in the universe, it will be night, even the moon can not be seen by the naked eye, just like you will have a shadow on the ground after being illuminated by the sun, and it will be dark where it is not illuminated, the earth is round, so a light source can only shine on one side, so there will be day and night phenomena! The earth is not suspended in the air, but in constant motion. Its movement can be divided into two types:
One is its own rotation, which is called rotation; The other is to revolve around the sun, which is called revolution. It takes 365 days for the Earth to orbit the Sun, and it takes one day for the Earth to rotate. As a result, there is always one side facing the sun and the other facing away from the sun on the earth; The side facing the sun is day, and the side facing away from the sun is night.
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Because the earth is constantly rotating, it takes 24 hours to rotate in one cycle, exactly one day, the place with the back to the sun is night, and the place facing the sun is day.
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In simple words, the sun is understood as a fixed luminous body, and the earth is a ball that revolves around the sun.
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Because the world is inherently contradictory, and all things are contradictory ......Hey.
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The north and south poles of the earth have up to half a year of night or day.
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Antarctic and Arctic.
There will be polar day and night.
If you have any questions, please feel free to ask!
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There is a place on earth.
Bai is daytime or dark for a long time
Night, that is, the polar region, the polar region often has a polar day and a polar night phenomenon, the polar night in winter, and the polar day in summer.
Since the Earth rotates around its axis of rotation, the poles are the only two fixed points on the Earth's surface. It is also the place where all the meridians on Earth converge. The distance between the meridians from the North Pole or the South Pole to the equator is equal.
Through long-term observations, people have found that the real two poles of the earth are not always moving, but are constantly moving slowly. This movement of the earth's poles is called "pole shift". The range of pole shift is very small, although it is only the size of a basketball court, but it has a great impact on the accuracy of the Earth's latitude and longitude.
Because the pole of the earth is the basic point of geographical coordinates, it is impossible to accurately measure the latitude and longitude of any place without figuring out its exact location. In the polar regions, the phenomenon of "polar day" and "polar night" often occurs.
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Polar, Antarctic or Arctic, with polar day or polar night.
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The rotation of the earth is responsible for the alternation of day and night. Because sunlight can only illuminate half of the earth, half of which is daytime and the other half is night, due to the rotation of the earth, there is an alternation of day and night.
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There may still be many people who don't understand why there is day and night on the earth? Of course, this problem excludes the polar regions, because these two places have polar day and night phenomena in different seasons, because the earth does not exist in the universe upright, but in an oblique posture. The question of day and night comes down to the movement of the earth in the universe.
First of all, the Earth rotates all the time. What is the Earth's rotation? Earth's rotation refers to the Earth's rotation from west to east around its axis of rotation.
Because the Earth is approximately spherical, the Earth will face the Sun on different sides throughout the day, so there will be night and day. If you look at it from the North Pole, the Earth rotates counterclockwise, and if you look at it from the South Pole, it rotates clockwise.
It usually takes about 23 hours and 56 minutes for the Earth to rotate around in one cycle, which is why the day is 24 hours. Scientists have found that the speed of the Earth's rotation is not constant, and it increases or decreases by three-thousandths of a second about every 10 years. Such an error is not remarkable in a short period of time, but after millions or even tens of millions of years on the earth, the time of day on the earth will change relatively largely.
If the earth's self-transfer world has day and night, then the earth's revolution gives most of the world seasons. Like other planets in the solar system, the Earth orbits the Sun all the time. Because the Sun is not only the largest in the solar system, but also the most massive, the gravitational pull it generates binds the other planets to revolve around the Sun.
The Earth's orbit around the Sun is about 356 days, 5 hours and 48 minutes, which is why there are 365 days in a year.
The rotation and revolution of the Earth do not receive much attention, but their existence is significant. Think about it, if the earth does not rotate and revolutionize, a certain part of the world will always be in the day or night, and it will always be in the terrible of a season.
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Because the earth revolves around the sun, it is also rotating itself, so there is no place on the earth that is forever night, and the south pole and the north pole also have an alternation of polar night and polar day in half a year.
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The place that is always dark is of course the bottom of the sea, which is difficult to penetrate due to light. As a result, the bottom of the sea is almost equivalent to eternal night, except for the bright light produced by the volcanic eruption of the earth itself, it is all night.
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Yes, because the earth rotates around the axis of rotation, the polar regions are a fixed point, and the polar night phenomenon often occurs at the north and south poles, and there is a polar night phenomenon for half a year every year.
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In the Arctic and Antarctic Circles, there are some places where it is always night, which is caused by the angle between the ecliptic plane and the equatorial plane, and this phenomenon is called polar night.
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Because of the Earth's autobiography, the side of the Earth facing the sun is day, and the side facing away from the sun is night. No place is always daylight, only the North Pole in the summer and the South Pole in the winter, but not all the time.
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The earth rotates to produce day and night. Within the Arctic and Antarctic Circles, it may always be daylight, known as the polar day.
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Because patients with high blood pressure are prone to cerebral thrombosis, if they take medicine regularly, they should leave the ingredients to improve the blood vessels, and some cerebral blood vessels will be blocked, and there will be no obvious stroke symptoms, and the possibility of hiding is not ruled out. Usually take care of her more, half hot and half cold is not too much of a problem! Blood pressure must be well controlled!