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The cause of the aurora phenomenon is caused by the solar storm, which is caused by the impact of solar storm particles on the sky over the North Pole.
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Aurora is a phenomenon of electrical discharge around the earth, that is, when these particles reach the earth's atmosphere, they collide with each other to produce some chemical reactions, and the molecules in the earth collide with each other to produce light.
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In fact, it is mainly due to the aurora phenomenon caused by the directional movement or collision of electrons in the air.
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In fact, there are many people who can expect more beautiful things, and they can also enjoy more beautiful scenery. Because many people can let themselves have a more advanced aesthetic concept, and they can also let themselves have a higher taste, they can make themselves a person who appreciates beauty, and they can also let themselves discover more beauty.
The northern object quietly aurora.
It's a dream for many, and many want to be able to see the Northern Lights in their lifetime. Solar storms.
Arriving on Earth, the Northern Lights light up the Canadian night sky, why do the Northern Lights appear in Canada? I think there are three reasons why the aurora appears in Canada:
First, Canada has a relatively high latitude.
In fact, we can rarely see the aurora in Canada, because the latitude of Canada is not suitable for the appearance of the aurora, and the reason why the aurora will appear in Canada this time is also because the latitude of Canada is higher than that of other regions, and the higher latitude of Canada also means that Canada can appear in special periods, and it can also allow more people to watch the aurora. <>
Second, active solar activity affects the range of auroras.
Our solar activity is more active this time, and the solar storm also greatly affects the range of auroras, and the frequent occurrence of solar activity leads to the presence of auroras in a larger area, and also gives the auroras a chance to appear in Canada. Canada is home to the aurora because of the active solar activity. <>
3. Geomagnetic storms prompted the emergence of auroras in Canada.
Solar storms produce extremely strong geomagnetic storms and enable aurora to occur in Canada, which can continue to produce aurora for 2 to 3 days. The occurrence of aurora in Canada is indeed a relatively rare thing, and it is also a less likely thing, but Canada can indeed have an aurora this time, and it can indeed be affected by geomagnetic storms. <>
That's why I analyzed the reason why the aurora appeared in Canada.
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The high latitude of Canada's type of acacia also means that Canada can appear in special periods, and it can also allow more people to watch the aurora, and the frequent occurrence of solar activities leads to the aurora to appear in a wider range of finger rolls, and it can also make the aurora have the opportunity to appear in Canada.
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Because of Canada's high latitude and unusually active solar activity, which affects the range of the aurora, it appears in Canada.
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It may be that the latitude of Canada is relatively high, and the activity of the sun will affect the range of the aurora, so it will appear in Canada.
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Aurora is a very rare natural phenomenon, it only occurs in the north and south poles, and there is no regularity in the timing of its occurrence. The magical and beautiful aurora is like a road to the sky, and many people are looking forward to seeing the aurora. But while you're lying in the North Pole admiring the aurora, maybe somewhere on Earth is suffering from a catastrophe.
Because although the aurora is beautiful, it will have a serious impact on the earth's communication. Why is that?
How are the auroras generated?
The appearance of the aurora has attracted people's attention a long time ago, after all, it is so gorgeous and beautiful. As for how this beautiful aurora appeared in the sky, human beings have been pursuing the mystery for thousands of years.
Later, scientists discovered that the appearance of auroras is closely related to solar activity. Because the sun is constantly shining and heating, there is a strong chemical reaction inside it all the time, resulting in a large stream of charged particles, which will collide with the thin air on the earth's surface at a very fast speed when these charged particles are shot into space, resulting in the aurora. Therefore, it can also be said that the electricity emitted by the sun is responsible for the production of the earth's auroras.
It turns out that the sun will not only provide a steady stream of energy to the earth, but also bring a beautiful landscape to the earth.
What catastrophe will such a beautiful landscape bring to the earth?
The appearance of the aurora will have a serious impact on communication and transportation on Earth. Because the appearance of auroras is essentially produced by the sun's energy particles rubbing against the earth's atmosphere. The radio needed for earth communication also needs to rely on the earth's atmosphere.
Therefore, the generation of auroras will interfere with the ionosphere and affect the propagation of radio. In 1972, a 230,000-volt transformer in Columbia, Canada, was blown up after a high-voltage line tripped in Texas, USA, all caused by the beautiful aurora.
Although the hidden face under the beautiful aurora has been discovered by scientists, scientists still do not understand why the auroras on Earth are not always there, since the sun is releasing energy particles all the time.
Is there any secret to the creation of the aurora that has not been discovered?
As for why the sun continues to release charged particles, but the earth's aurora only occurs occasionally, some scientists have put forward a hypothesis: the charged particles carried by the solar wind do not all release energy at once after entering the earth's two maximums. Magnetic field lines at both ends of the earth will temporarily hide these particles, waiting for the right moment for them to release their energy.
These suitable times are such as when sunspots are strongly active, the earth's magnetic field lines can hold limited particles and cannot withstand the "invasion" of a large number of particles, so they release particle energy and produce auroras.
Although such a hypothesis explains the reason why the Earth's auroras appear only occasionally. However, it does not explain why auroras occur very close to the ground. If the Earth's poles have the ability to limit the quantum release of solar energy, then the height at which the aurora appears should also be limited.
Why do auroras appear so close to the ground?
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It is a natural phenomenon that exists at the north and south poles, and this phenomenon is related to the solar wind, and it is caused by the flow of electric particles, which is particularly beautiful.
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Auroras can only be seen within the Arctic and Antarctic Circles. Auroras are charged particles of the sun that flow into the Earth's magnetic field, producing a colorful brilliance that is very beautiful.
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A particularly beautiful natural phenomenon is mainly related to the sun, because the sun will display such beauty at the north and south poles when it enters the earth's magnetic field with a stream of electric particles.
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A very brilliant glow will appear in the sky. It is the charged particles of the sun that enter the magnetic field and then refract such light.
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Aurora is a natural phenomenon of plasma, because the polar sky has three major conditions for the appearance of auroras, ion field, magnetic field, and atmospheric conditions, so this peculiar phenomenon will be formed.
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Aurora is a plasma phenomenon produced by the excitation of molecules or atoms in the upper atmosphere by a stream of high-energy charged particles from the Earth's magnetosphere or the sun. Auroras typically occur in the ionosphere of the atmosphere.
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Mainly because of the climate, and generally the process of discharging around the earth to form the aurora, mainly in the atmosphere, and generally in the ring of the belt area.
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Because the temperature in these places is generally relatively low, there will be a lot of cold air in this place, which will then be refracted by the light and become the aurora, which usually appears in the ionosphere.
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Aurora is a visual effect produced when the Earth's magnetic field interacts with charged particles, usually in the area around the Earth's magnetic poles. The Earth's magnetic field directs the charged particles brought by the solar wind to the Earth's poles, and these charged particles collide with the gas molecules in the Earth's atmosphere, putting the gas molecules in an excited state, and when they return to a stable state, they release light energy, thus forming the aurora.
Auroras occur mainly around the Earth's magnetic poles, including the Arctic and Antarctic regions. In China, due to the geographical location, the aurora rarely appears, and it is only possible to see it on the mountains or plateaus in remote areas such as Qinghai and Xinjiang when the aurora activity is particularly strong, but the probability of occurrence is very low, and it requires luck and some conditions. Also, if you want to see the aurora up close, you can head to countries like Finland, Sweden, Norway, and other countries in Northern Europe, where the northern regions are one of the best places to see the aurora.
To see the Northern Lights, the following conditions need to be met:
1.Night: Auroras occur mainly at night and early in the morning, as the sunlight is too strong to be observed during the day.
2.Polar regions: Auroras will only appear near the North Pole of the Earth, so you need to travel to the Arctic Circle or the Antarctic Circle to have a chance to observe them.
3.Dark Night: During the time period when the aurora may appear, the sky needs to be dark enough, so it is best to choose a night observation when there is no moon or the moon is not too bright.
4.Sunny: The weather must be clear, with no clouds or rain or snow blocking it in order to observe the auroras.
5.Low light pollution: Stay away from cities or lighting facilities to avoid light pollution interfering with observations.
6.Active Sun: The appearance of auroras is produced by the interaction of charged particles of the sun with gases in the Earth's atmosphere, thus requiring active solar activity.
8.No light pollution: There should not be any strong lights in the surrounding environment at night, as light pollution can interfere with the view of the aurora.
9.Patience: Even though it is possible to see the aurora, it does not necessarily appear in an instant, so you need to be patient.
10.Professional equipment: Aurora shooting requires a certain amount of professional photography equipment and knowledge, as well as sufficient understanding and mastery of photography techniques.
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Auroras are natural phenomena formed by the interaction of the solar wind with the Earth's magnetic field. When the charged particles in the solar wind enter the earth's magnetosphere, they collide with molecules such as oxygen and nitrogen in the atmosphere, so that the atoms and molecules in the molecules are in an excited state.
Due to the nature of the Earth's magnetic field, auroras mainly occur in the region around the Earth's magnetic poles, i.e., the polar regions of the North and South Poles. In addition, aurora may also occur at high latitudes, such as North America, Europe, northern Asia, southern Australia, and the South Island of New Zealand.
In China, due to its geographical location, the main areas for observing the aurora are the Daxinganling region of Heilongjiang Province and the Ili region of Xinjiang, which are close to the North Pole. In addition, some high-latitude areas such as Jilin, Inner Mongolia, Gansu, Qinghai and other places also occasionally have auroras.
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1. The principle of aurora formation.
Aurora is a natural light phenomenon produced by the interaction of charged particles (solar wind) in solar activity with the earth's magnetic field, mainly the light emitted by gas molecules excited by the impact of high-energy electrons and ions. After the charged particles of the solar wind enter the earth's magnetic field, they will be guided by the magnetic field into the ionosphere near the earth's poles, where they collide with gas molecules in the atmosphere, releasing energy to form auroras.
2. Areas in China that are prone to auroras.
Due to the low geographical latitude of our country, it is generally not easy to have auroras. However, during periods of extreme solar activity, the aurora phenomenon can sometimes occur. In China, Heilongjiang, Jilin, Liaoning and other provinces near the Arctic Circle, as well as southern Tibet near the Antarctic Circle, are areas that are more prone to auroras.
3. The color and shape of the aurora.
The color and shape of the aurora will vary depending on factors such as the type of gas molecule, energy, height, etc. In general, the green aurora is the light emitted by oxygen molecules being excited at an altitude of 80-200 km; The red aurora is emitted by the excitation of a low oxygen molecule; Purple and blue aurora light comes from the luminescence of nitrogen molecules. The shape of the aurora is also very diverse, including arcs, rays, bands, strips, etc.
4. The best time and place to watch the Northern Lights.
In order to see the Northern Lights, it is best to choose an area with a high geographical latitude, a strong magnetic field, and a clear and cloudless night. Recommended viewing locations include the Arctic Circle in Norway, Sweden, Finland, Canada, Iceland and other countries, as well as tourist bases in Antarctica. In China, limited aurora phenomena can also be seen in areas such as Mohe and Arctic Village near Heilongjiang Province.
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Auroras are formed by the interaction of charged particles of the sun with gases in the Earth's atmosphere. Electrons and protons are constantly erupted and released on the surface of the sun, and these particles will travel through space with the solar wind into the Earth's magnetic field and follow the magnetic field lines into the Earth's atmosphere. When these ionized particles collide with gas molecules in the atmosphere, they release energy, producing a dazzling glow that forms the aurora.
China's Arctic region is an excellent place to observe and photograph the aurora, especially the Great Wall Station and Polar Research Station of the Chinese Academy of Sciences in the Arctic. In addition, in China's northwest region, Qinghai, Xinjiang, Inner Mongolia and other places, there are also auroras, but compared with the Arctic region, the frequency and intensity of the occurrence are lower. Missing Correct.
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