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to 0 on the day of the autumnal equinox; After the autumnal equinox, the polar night occurs near the North Pole, and the polar night near the North Pole becomes more and more extensive after that; Reaching its maximum on the winter solstice, the boundary reaches the Arctic Circle; After the winter solstice, the polar night near the North Pole gradually decreases, reaching 0 on the vernal equinox. And so on and so forth, and the cycle is a return year. Both the North and South Poles have polar day and polar night, and there are roughly six consecutive months of polar day and six months of polar night in a year.
During the polar night period of a month, the Moon is visible for 15 days (round and absent) and the Moon is not visible for another 15 days. When the "polar night" arrived, it was a different story. In the long night, except for a slight light at noon, the lights should be turned on during the day!
Because in the "Arctic Night", the sun never rises above the horizon, and the stars are always twinkling in the sky of black holes. For half a month of the year, you can see the moon revolving around the sky all day, either round or absent. For the rest of the month, even the moon could not be seen.
This peculiar scene lasts for half a year in the Arctic zone from mid-September to mid-March of the following year.
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Yes In the summer, when the sun shines directly on the Tropic of Capricorn, there will be a polar day at the North Pole (always daytime); In winter, when the sun shines directly on the Tropic of Capricorn, there will be a polar day at the South Pole, which is the polar night (always a dark night) at the North Pole. So there is.
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Yes, at the end of the day, it's not just seven days, it's months!
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Yes. Every year in the north and south poles, "polar day" and "polar night" alternate. Six consecutive months in a year are daylight (called polar day) and six months are night (called polar night).
There is a pattern to the occurrence of polar day: the polar phenomenon occurs at the pole of the hemisphere where the sun shines directly. The polar day is related to the latitude of the direct point of the sun, and the latitude difference between its boundary and the pole is the latitude of the point of direct sunlight.
So every year after the vernal equinox, there will be a polar day near the North Pole, and then the polar day will become larger and larger, reaching its maximum on the summer solstice, and its boundary will reach the Arctic Circle. After the summer solstice, the extent of the polar day near the Arctic Circle gradually decreases, and by the autumnal equinox the polar day disappears completely.
The Antarctic continent is the most difficult continent to access. The closest continent to the Antarctic continent is South America, and between them is the 970-kilometer-wide Drake Passage. The Antarctic continent is not only far from the rest of the continent, but is also surrounded by ice shelves and ice floes of kilometers or even hundreds of kilometers, which can cover an area of up to 19 million square kilometers in winter.
Even in the summer of Antarctica, its area is 2.6 million square kilometers; There are also tens of thousands of huge icebergs floating in the oceans around the Antarctic continent, which make sea navigation extremely difficult and dangerous. Antarctic Circle: The 66 degrees 34 minutes south latitude is the Antarctic Circle.
There will be polar day and polar night phenomena in the Polar Circle, with the south of the Antarctic Circle being the southern cold zone and the north of the south temperate zone.
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Because the earth is tilted and the sun shines, half of the time at the north and south poles is day or night.
For example, in summer, the North Pole is polar day, the South Pole is polar night, and in winter it is the opposite.
For details, please refer to High School Geography.
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The South Pole is colder because the South Pole is a continent and the North Pole is an ocean. Under certain circumstances, there may be no night at the North and South Poles, but if there is no night at the South Pole, there will be no day at the North Pole, and vice versa.
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The South Pole and the North Pole, two of the most incredible places on Earth are paranormal.
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There are days and nights like us.
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Yes. After the autumnal equinox, the polar night occurs near the North Pole, and the polar night near the North Pole becomes more and more extensive after that; Reaching its maximum on the winter solstice, the boundary reaches the Arctic Circle; After the winter solstice, the polar night near the North Pole gradually decreases, reaching 0 on the vernal equinox.
The formation of the polar day and the polar night is caused by the rotation of the earth around its own inclined axis as it orbits the sun in an elliptical orbit.
When the earth rotates, the earth's axis forms an approximate inclination angle with its perpendicular line, so that when the earth rotates, there is always one of the poles facing the sun for 6 months, and it is all daytime; The other pole is turned away from the sun, and it is all night. The North and South Poles are amazing natural phenomena that no other continent has.
The aurora is a natural astronomical wonder, it has no fixed shape, and the colors are not the same, the colors are mostly green, white, yellow, blue, and occasionally show gorgeous reddish-purple, graceful and mysterious and unpredictable.
The occurrence of the aurora can only be witnessed in the cold autumn and winter nights, high latitudes, because the northern lights are most likely to appear in the dark and cold nights, so the best time is from November to February from 10 pm to 2 am, and sometimes it can last for about 1 hour.
Generally speaking, the types of auroras can be divided into four types: arc aurora, ribbon aurora, curtain aurora, and radial aurora. The northern lights that occur in the north are called the Northern Lights, and those that occur in the south are called the Southern Lights.
No, there are 2 seasons in Antarctica, winter and summer, when there are trees in the Arctic region during the polar day or the polar night. Trees in the cold Arctic grow slowly, and in the taiga-tundra zone, 2-meter-tall trees may be over 300 years old. There are more than 3,000 species of lichens, more than 500 species of mosses, and 900 species of flowering plants. >>>More
No, if you have it, it's called an Antarctic bear!
I m a polar bear,and I can tell you responsibly that I haven t eaten penguins
It's impossible to go up a step in a short period of time, but it can make you a little more familiar with it, that is, to keep going to **basketball teaching** to keep shooting, that's it, but if you are dealing with the upcoming game, there is no point in practicing skills, and it is useless to practice physical strength in a short time, you can only practice shooting and keep shooting.
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