When can I see the aurora?

Question 1: When and where can I see the aurora? It is the best time to watch the aurora in Mohe from summer to around 9 days every year, which is a rare natural phenomenon in the polar regions of the earth. Because Mohe is located in the northern hemisphere with high latitude, the aurora appearing in Mohe is the aurora emitted by the North Pole of the earth, and the aurora seen in Mohe is called the Northern Lights. Aurora is very common in the polar regions of the earth, but people don't see many opportunities. Although the Northern Lights appear many times, people seldom see them. The reason is that when the aurora is produced, the location where the aurora occurs and the observation location of the aurora, as well as between the two places, are often blocked by cloudy weather and rarely seen. Mohe is the only best place to observe the Northern Lights in China, which is a blessing from nature to Mohe people. Although the Northern Lights appear all year round, it is easy to see in Mohe, only in the summer to around 9 days every year. Due to the clear sky around Wan Li from summer solstice, people can see the spectacular Northern Lights when there is no cloud barrier between the Arctic and Mohe. The northern lights come in many shapes. When Mohe appeared, people saw stripes, ribbons, umbrellas, fans, flakes, gourds, shuttles, cylinders, spheres and so on. The colors of the Northern Lights are red, orange, yellow, green, cyan, blue and purple, with distinct colors. From the first rise to the disappearance, the period is unpredictable and colorful. Observing the aurora in Mohe should be carried out not only in the summer to 9 days before and after each year, but also at night. Even if the aurora appears during the day, it is not easy to be found because of the high brightness of the sun and the low brightness of the aurora. Because Mohe is located on the high latitude line, the extreme day phenomenon of white night will appear every summer, which provides favorable conditions for viewing the aurora.

Question 2: When is the best time to travel to Northern Europe? When can I see the Northern Lights? What's the fun? There are many interesting things in northern Europe, such as ice fishing, sleeping in igloos at night, igloos sauna, dog sledding and other snow activities, which are worth visiting.

The best time to travel to northern Europe should be from May to September every year. During this period, the days are long, the nights are short, and the climate is mild and comfortable. However, if you want to see the aurora, winter is the most suitable. The most suitable area in northern Europe is Lapland. The countries that can see the aurora are Finland, Denmark, Sweden and Norway. The closer to the polar countries and cities, the easier it is to see the aurora. If you look at the aurora, the weather will be better, so luck is also very important.

Question 3: When can I see the Northern Lights? Yes, but not always.

Aurora can appear all year round, but when and where is uncertain, and the probability is higher in high latitudes.

Moreover, even if the aurora occurs overhead, it can't be seen if there are clouds, light pollution or even extreme sunlight.

Students lucky enough to see the northern lights flying are often worthy of a "personality explosion"

Question 4: When can China see the aurora? You can't see the aurora in China. Aurora appears in Antarctic and Arctic circles, but in winter and spring. Hope to adopt!

Question 5: When can I see the Northern Lights? It seems that only northern Europe has it.

Aurora phenomenon exists in northern Europe all year round, but sometimes the light is not bright and can't be seen by the naked eye. The only area visible to the naked eye is the polar region in the center of the North Pole. In Scandinavia, Norway, northern Sweden and Greenland are suitable places to watch the aurora. From September, when the sunshine time is relatively short every year, to April of the following year, the aurora phenomenon occurs about every three days.

I hope it will help you to see it on the Nordic Tourism Bureau official website.

Question 6: When will I go to Norway to see the Northern Lights and make them last forever?

The North Point, located in Finnmark, is the best viewing spot among several northern Northern Aurora borealis in Norway. The northern lights are also called the northern lights.

Seeing the Northern Lights is a magical and mysterious moment. Late autumn and early spring are most common. 65438+ 10, February and March are the best time to watch the Northern Lights. The most frequent occurrence time of the Northern Lights is between 6 pm and 1 pm.

In order to appreciate the Northern Lights better, you should avoid the full moon and other places with many light sources, which will affect your viewing effect. Remember to put on more clothes and keep warm.

Theoretically, you can see the Northern Lights anywhere in Norway, but the best place is over the Arctic Circle in northern Norway.

Want to know more about Qingdao, Scandinavia and official website.

Question 7: When is it suitable for Canada to see the aurora? 12 ~ 1 month.

Question 8: When and where can I see the Northern Lights? You can see the Mohe River near the Arctic Circle and in China, but it depends on luck?

Question 9: The direct sunlight time ... latitude ... includes the months of vernal equinox, summer equinox, autumn equinox and winter equinox. Four calendar seasons: 65438+1 October 1, beginning of spring, April 1, Changchun, July 1, beginning of autumn1.

Every year from the vernal equinox to the autumnal equinox is the summer half year in the northern hemisphere. During this period, the sun shines directly into the northern hemisphere, and the days at all latitudes in the northern hemisphere are longer than the nights. The higher the latitude, the longer the days and the shorter the nights. Among them, from the vernal equinox to the summer solstice, the days in the northern hemisphere are getting longer and longer, and the nights are getting shorter and shorter; From the summer solstice to the autumn equinox, the days in the northern hemisphere get shorter and the nights get longer. From summer to the sun, the included angle between the ending line (circle) and meridian circle is the largest (23 26 @), and the daytime is the longest and shortest in all parts of the northern hemisphere. Extreme daylight appears in the Arctic Circle and its north, but the opposite is true in the southern hemisphere. The autumn equinox of each year to the spring equinox of the following year is the winter half year in the northern hemisphere. During this period, the sun shines directly in the southern hemisphere, and the night in all latitudes in the northern hemisphere is longer than the day. The higher the latitude, the longer the night and the shorter the day. Among them, from the autumnal equinox to the winter solstice, the nights in the northern hemisphere become longer and the days become shorter; From winter solstice to vernal equinox, the nights in the northern hemisphere get shorter and the days get longer. In winter to the sun, the included angle between the stop line (circle) and meridian circle is the largest (23 26 @), and the night is the longest and the day is the shortest in all parts of the northern hemisphere. Extreme night occurs in the Arctic Circle and its north, but it is the opposite in the southern hemisphere. In the spring and autumn, the sun shines directly at the equator, and the terminal line (circle) passes through the north and south poles and coincides with a meridian coil. The world is divided into equal parts day and night, each with 12 hours.

4. blackboard writing: the change of the length of day and night in the northern hemisphere:

The vernal equinox and the autumnal equinox are equally divided day and night all over the world.

The summer solstice is long and the night is short, the day is the longest and the night is the shortest (extremely day in the Arctic Circle).

Winter solstice has short days and long nights, the shortest days and the longest nights (polar nights in the Arctic Circle).

From the above table 1, it can be seen that in the half year from the vernal equinox (March 2 1) to the autumnal equinox in the northern hemisphere, the sunrise in high latitudes with the same longitude is earlier than that in low latitudes, and gradually advances, reaching the maximum in summer solstice (June 2 1), and then taking the distance from Changsha to Hohhot as an example, it is/kloc. The farther north the sunrise is, the later it is. When it reaches the "winter solstice" (65438+February 2 1), the sunrise time in high latitudes is delayed to the maximum, and the "winter solstice" is gradually advanced. During the period from the "autumnal equinox" to the "vernal equinox" of the following year, the sunrise time in high latitudes is later than that in low latitudes. For Changsha and Hohhot, the sunrise is delayed by about 1-0.5 minutes every 50 kilometers to the north. Because the earth always turns from west to east, it is natural that the sunrise is early in the east and late in the west on the same latitude line. For example, Chengdu and Wuhan are on the 30 north latitude line, 960 kilometers apart and 50 kilometers to the west. The sunrise in the west is about 2 minutes and 8 seconds later than that in the east all year round. However, on the 44 north latitude line, the situation is slightly different. At this latitude, Changchun and Urumqi are 3000 kilometers apart, and every 50 kilometers to the west, the sunrise will be two and a half minutes late. This further proves that the earth is indeed a sphere.

Tian Wen

Latitude 66o34'70o80o90o

Extreme weather in the Arctic

The number of Antarctic polar nights is 165 134 186.

Extreme night days in the Arctic

The polar days in Antarctica are 160 127 179.

The extreme days in the Arctic are more than those in the Antarctic, or the extreme nights in the Arctic are less than those in the Antarctic. As we know, the polar day in the Arctic is half a year in summer. At this time, the earth is on the far side of the orbit, and the revolution speed is slow, so there are more polar days. The polar night in the Arctic is half a year in winter. At this time, the earth is on the perihelion side of the orbit, and the revolution speed is faster, so there are fewer days of extreme night.