40 cold knowledge: it is said that only 1% know.

Everything in the world may contain a lot of wisdom, although we are used to a lot of things, but know very little, so it is often some "cold knowledge" hit face.
today, Uncle Ku selected some or strange, or interesting, or meaningful knowledge, involving geography, history, animals and people, hoping to let the kuyou friends to increase insight, broaden their horizons, have a stronger thirst for knowledge! First, geography class 1, on Venus, the time of day is longer than a year.
generally describes time as slower, we will use the idiom "live as a year".
but on Venus, it's just right to use this idiom, no exaggeration. Venus
spins slowly, and takes the equivalent of 243 days (5,832 hours) to spin around the earth.
, Venus orbits the sun faster, orbiting at a speed of 35.02 km/s, with an orbital cycle equivalent to 224.7 days (5392.8 hours) on Earth.
so Venus has a longer day than a year.
2, the Pacific Ocean in our eastern part of us is actually much larger than expected, accounting for one-third of the Earth's area.
look at the chart above may not be a concept, but when all the land area of the earth is placed in the Pacific Ocean, there are still more than 30 million square kilometers of surplus, which is great.
3, the world's furthest land from the sea is located near the Ara Pass, known as "Eurasia is inreachible."
the site is also nearly 2,500 kilometers from the nearest ocean, while the furthest point from land is the "Nemo Point" in the Pacific Ocean, surrounded by a full 9 million square miles of sea water.
the nearest land block is more than 2,600 kilometers apart.
4. From the perspective of the entire history of the earth, you have lived in more than 115 billion people, including more than 7 billion people, you are also a member.
10 million people are born each year, about 140 million are born, about 57 million die, and an estimated 108 billion people have survived and died on Earth.
5, which state is the easternmost, westernmost, southernmost and northernmost states in the United States? The southernmost point, needless to say, is the state of Hawaii.
the northest and westernmost, and alaska.
what many people can't imagine is that the easternmost state is Alaska! Why is that? There is a long chain of islands in Alaska called the Aleutian Islands, and the 180-degree line crosses the Aleutian Islands, and some of the islands run to the eastern hemisphere, thus becoming the easternmost territory of the United States.
6, there are territorial disputes between many countries in the world, but at the african continent's border between Egypt and Sudan, there is an inland area called Bir Tawil that is unclaimed.
Egypt and Sudan have turned a blind eye to the more than 2,000 square kilometres of land, but have also avoided it.
of course, this is not unreasonable.
in the end or the British "buried mine", Egypt and Sudan were british colonies in Africa, the British of course can not be such a large area of land centralized management, so in 1899 with 22 degrees north latitude as the demarcation line.
later, in 1902, Britain revised the border between the two countries, assigning the original 1899 line to The Sudan's Birtweiler (the dotted strip on the left above) to Egypt and the harad zone that originally belonged to Egypt (the dotted line on the right side of the top) to The Sudan.
this adjustment has since come to a great deal.
, Halabi was much more valuable than Birtweiler, about ten times the size of Birtweiler, scattered with grassy and tree-lined oases, and close to the Red Sea, with ports of Saladin and Halabi, with a population of about 10,000, and later discovered oil.
such a adjustment, The Sudan is naturally satisfied, but Egypt is not satisfied.
both countries feared that claiming Birtweiler as a territory would undermine their position in the dispute over Halabi's sovereignty, which would be described by the other as an acknowledgement of the territorial boundary against them.
neither wanted to pick up the sesame and lost the watermelon.
7. China is the coldest country in the world at the same latitude.
Paris, France is about 48 degrees north latitude, paris in winter is like this, the snow is a bit "gentle", and then north, London, England is located in the north latitude of 51 degrees, winter is like this;
in fact, Harbin is much lower than Paris, London and Helsinki, but it is much colder than the three - the average temperature in January is nearly 15 degrees lower! There is a contrast more obvious, China's extremely cold Mohe, located in the north latitude of 52 degrees, winter temperature close to minus 30 degrees, and the same latitude of the British Liverpool minimum temperature is mostly above 0 degrees Celsius, the port is not frozen all year round, and China's Hangzhou, Changsha temperature is similar.
this reflects a geographical knowledge: our country is the coldest country in the world at the same latitude.
averagethe temperature at each point in the global latitude, called the average temperature of the latitude.
the average temperature in northeast China is about 14-18 degrees Celsius lower than the latitude circle, the middle and lower reaches of the Yellow River are 10-14 degrees C, the Yangtze River is 8 degrees Celsius south of the Yangtze River, and even the coastal areas of southern China are about 5 degrees C lower. Why is there such a big difference in
? The cold air that invades our country is mostly from the Arctic Ocean, and then strengthened by cold Siberia, under the guidance of the high-altitude northwest air flow, the cold tide will erupt, and constantly accumulate the invasion of our country, making our country's temperature significantly lower than the same latitude.
8, Inner Mongolia's largest administrative area of the city of Hulunbel City area of 262,000 square kilometers! How big is this? It's about the size of Shandong Province and Jiangsu Province, and it's equivalent to the area of the United Kingdom! 9, China's largest administrative area of the county is Ruan County, Xinjiang, an area of 202,000 square kilometers! It is basically the same area as Jiangsu Province and Zhejiang Province.
in addition to the large area, Rakhine County is also a well-known Silk Road town, is the intersection of East and West culture, there are four world "most."
the most historic sites.
world-class cultural heritage site - Loulan ancient city is located in the territory of Rakhine County, the world's most characteristic, unique Loulan culture, can be called "the world's most cultural landscape";
The Arkin Mountain National Nature Reserve in Rakhine County is the largest nature reserve in China and the largest inland area in the world.
the most geographical scenery.
, The County is located in the Tarim Basin, China's largest basin, with the longest inland river in China, the Tarim River, the Robbo, and the Taklamakan Desert, Kumtag Desert, Kumkuru Desert, the three deserts.
the most mineral resources.
, Ruan County is China's largest potash storage base and the country's largest nickel capital.
two, history class 1, poker in the 4 K printed on the characters are very much to come.
Hearts K is Charlie the Great, Spades K is King David, Plum K is Alexander the Great, block K is Caesar.
Among them, charles the Great is a Chinese not familiar with the West but thunderous figure, he was crowned by the Pope in 800 A.D. (China's Tang Dynasty period) as "the emperor of the Holy Roman Empire", through more than 50 wars to make the Frank Kingdom control of most of Western Europe's great empire: west to the Atlantic Ocean, east to the Danube, north to the North Sea, south to central Italy, almost including the former Western Roman Empire, since the collapse of the Western Empire, the great He has made outstanding contributions in administration, justice, economy, culture and education, and has played a role in the development of medieval civilization, known as "the father of Europe".
843 A.D., shortly after Charlie's death, his three grandchildren divided the empire in the Treaty of Verdun, which split into three, making it the prototype of three future European countries - France, Germany, and Italy.
2, the White House was painted white because it had been burned.
the United States gained independence from British colonial rule and expanded its power, Britain did not want to see the United States grow stronger and suppress the United States in trade, politics and military.
then, in June 1812, the "Second American-British War" broke out, and the British captured Washington in August 1814 - the White House was then burned by British troops (half of whom were Canadian militiamen, canada had not yet gained autonomy) and had to paint walls with white paint after the war (1817).
3, many of the names of European countries seen on the map today were born after the end of World War I.
1913, Europe was one of those countries.
1919, after the "World War I", the world pattern has changed dramatically, Britain, France, the United States and the United States organized the Paris conference after the war, in addition to how to punish Germany, Austro-Hungarian Empire and other defeated countries, the remaining questions focused on how to redraw Europe.
under the leadership of the three countries, the German frontier was compressed, the Austro-Hungarian Empire was dissolved into Austria, Hungary and so on, Poland was re-established, Estonia, Latvia, Lithuania and so on in accordance with the principle of national self-determination to become a nation-state, the new countries are mainly in the Austro-Hungarian Empire and Tsarist Russia on the ruins of the establishment, basically laid the prototype of today's European countries.
4, America is actually a person's name.
Columbus was the first European navigator to reach the American continent, but he always thought he was in India, so he called the natives the Indians, and until Columbus died, he thought he was going to India.
later, the Italian navigator Amerigo sailed several times to the shores of South America between 1499 and 1504 for field trips.
he returned to Europe, drawing a new map and affirming that the area he had reached was not what Columbus referred to as "India" but "New World".
since 1507, people have called the New World "The New World" as "America", that is, The United States. 5, the early spring and autumn war is very "elegant."
at that time, there are some rules of war circulating among countries, such as "don't drum up no column", this is the same as football matches, we stand in a good position, signal the referees are ready for each, before they can start.
again such as "not seriously injured, not north by north", that is, the fight can not let the same person repeated injury, if the other side has been injured, can not play a second, beat others should see good on the harvest, can not hold.
597 B.C. "superpower" Jin and Chu state's war of , Jin's defeat, in the escape of many soldiers in Jin's chariot into the mud pit, the pursuit of the Chu army not only stopped the pursuit, but took the initiative to teach Jin army how to draw the cross-wood in front of the car in order to escape the mud pit, Jin army repair car after re-escape, Chu army again chased, few soldiers to repair the war force again. After a few moments of chasing, don't chase.
there are also "not two hairs", that is, can not capture the gray hair of the old man, Qing Dynasty people Gu Yanwu in the history of the Spring and Autumn after a study of the also lamented, "the end of the spring and autumn 242 years, the car war when there were no killings of tens of thousands of people."
"6, the word crown animal, derived from the Ming Dynasty officials' clothing, originally is the meaning.
the dress code of Ming Dynasty officials: civil servants dress embroidered birds, martial arts officials dress animals.
a fine robe, embroidered crane; two-in-one robe, embroidered broth; three-product robe, embroidered peacock; four-product robe, embroidered cloud; five-pin green robe, embroidered white; six-pin green robe, embroidered; seven-pin green robe, embroidered brook; eight-grade green robe, embroidered yellow, nine-grade green robe, embroidered yellow robe; nine-print green robe, embroidered.
Wu will be a painting Kirin, two-print robe, painted lion; three-pin robe, painted tiger; four-pin robe, painted leopard; five-pin green robe, painted bear; six-pin, seven-pin green robe, painted bear; eight-pin green robe, painted rhinoceros, nine-piece green robe, painted sea horse.
therefore, people call the officials of the arts and martial arts as "the crown of animals", and then because of the late Ming Dynasty, some officials of the corrupt law, bullying the people, for non-doing, naturally became a derogatory term.
7, the Song Dynasty began Chinese only one day three meals.
before that, it was generally only two meals, because the Song Dynasty was well-developed, and there was no curfew, so it was added to a dinner.
8. The person who wrote the most poems in Chinese history was Emperor Qianlong.
2014, the Palace Museum staff in the clean-up of cultural relics found two boxes written "Qianlong poetry manuscript", a total of more than 28,000 Qianlong poetry manuscripts, plus the previously stored more than 17,000, a total of more than 45,000.
know, after 289 years of the Tang Dynasty, a total of more than 2,000 poets, they wrote poetry gathered in a "all Tang poetry", add up to more than 48,000, and Qianlong one person wrote poetry is almost close to the entire "all Tang poetry."
, however, Qianlong wrote so many poems, can be passed on in the world but very few, can only say that there is a quantity of no quality.
9, Heyu, Ji Xiaoxuan, Qianlong Emperor is not the same age.
Zhengshi and Yu were born in 1750, 26 years younger than Ji Xiaoxuan, 39 years younger than Emperor Qianlong, is a few generations of people, far from the TV series in the feeling of peers.
in contrast, Liu Bang and Qin Shihuang seem to be people of two eras, in fact, only three years old, Qin Shihuang was born in 259 BC, Liu Bang was born in 256 BC.
10, today's China as a "big food and goods", is one step by step, bit by bit to eat.
the ancient period, Chinese food is quite monotonous, in addition to the five grain is wild vegetables, such as the "Poetry Book" in the leek, is a kind of water grass, want to eat water, but also to choose to go, "left and right ", a lot of effort; And so on, later Zhang Yan out to bring back these fruits and vegetables, almost enough to play a game of "plants vs. zombies"; before the North and South Dynasties, China did not have eggplants; before the Tang Dynasty, China did not have lettuce and spinach, which came from The Persian and Mediterranean regions;