In which hemisphere is Mount Everest located?

Geography Interesting Facts - You can celebrate New Year 24 times in one day

You can celebrate New Year 24 times in one day, do you believe it? Every year on the late night of December 31st of the Gregorian calendar, when the clock strikes 12 o'clock, the new year comes with it. So people beat gongs and drums, set off fireworks and firecrackers, bid farewell to the past year with great joy, ushered in the peaceful and prosperous New Year of Ji'an, and were immersed in the cheerful atmosphere of the festival. I would like to ask if the whole world is bidding farewell to the old and welcoming the new at the same moment? The answer is of course no. Anyone who has studied geography may wish to use the knowledge they have learned about time zones and time zones to make a simple calculation. Then we will understand that when we enter the New Year at 0 o'clock in Beijing time, Americans in Washington ( West Fifth District) is 11 a.m. on December 31, London (Central Time Zone) is 4 p.m. on December 31, and Urumqi in my country is 10 p.m. on December 12. Obviously, they have not entered the New Year. However, It is already 1 o'clock in the morning on January 1st of the New Year in our country, which is adjacent to Japan.

We all know that the earth revolves around the sun in a counterclockwise direction from west to east, so points on the east side of the earth always see the sun before points on the west side, that is to say, points on the east side always see the sun before points on the west side. The time is earlier than the time in the west. Due to this time difference caused by different longitudes, people call it local time, which brings a lot of inconvenience to people's production and life, especially transportation and communication. In order to solve the problem of time confusion around the world, in 1888, scientists from various countries decided to unify the time standard after discussions and divided the world into 24 time zones according to longitude. Each time zone uses the local time of the central meridian as the time standard of the time zone. . Therefore, different time zones around the world enter the New Year at different times. If you want to complete 24 New Years in one day, you can do it: when you welcome the New Year in the first time zone in the world where the New Year's bell rings, After that, immediately take a plane and fly westward to your starting point at a speed of 1,700 kilometers per hour. Then you will be able to spend the New Year in the next time zone in time, and so on. If you continue to fly westward, you are guaranteed to be able to spend the New Year in one day. On the 24th New Year.

. The second longest place name in the world recognized by the world is "Taumatawhakatangihangak oauauotamateaturipukaka pikimaungahoronukupokaiwhe nua kitanatahu)", which is composed of 85 letters. It is the name of a mountain in New Zealand. It's a Maori phrase that goes something like: "Tamatia, the big-kneed man, who slides, climbs, and swallows mountains, is known for nibbling away at the land, traveler of sea and land, here he plays his flute to his beloved ". It used to be the longest place name in the world until recently, when that distinction was overtaken by Thailand's "Krung thep maha nakorn amorn ratana kosinmahintar ayutthay amaha dilok phop noppa ratrajathani burirom udom rajaniwesmahasat harn amorn phimarn avatarn sathit sakkattiya visanukamprasit", which is Thai The name consists of 163 letters. But this record has not yet been included in the Guinness Book of World Records, in which the name of the New Zealand mountain is still the longest place name in the world.

2. Lesotho, the Vatican and San Marino are among the few countries in the world that are completely surrounded by other countries. Lesotho is completely surrounded by South Africa, and both the Vatican and San Marino are completely surrounded by Italy.

3. Llanfairpwllgwyngyllgogerychwyrndrobwyll llantysiliogogogoch) is the longest village name in the world and ranks third among the longest place names in the world. The village is located in Wales.

4. The shortest place name in the world has only one letter, which is located between Sweden and Norway. In Scandinavian, this letter means "river". The picture shows the recently replaced traffic signs in this area. The road signs here are often stolen because they are very novel and unique and have collectible value.

5. The Vatican is the smallest country in the world, with an area of ??only 0.2 square miles, smaller than many small towns. The largest country in the world is Russia.

6. Based on surface area, the largest city in the world is Hulunbuir in Inner Mongolia, China, covering an area of ??263,953 square kilometers.

7. The highest temperature recorded in the world occurred in the El Azizia area of ??Libya, with a temperature as high as 136 degrees Fahrenheit; the lowest temperature recorded occurred in Fostock, Antarctica. , the temperature was minus 134 degrees Fahrenheit. The place with the highest average temperature in the world is Western Australia, with an average temperature of 96 degrees Fahrenheit throughout the year.

8. San Marino claims to be the oldest constitutional republic in the world. The country was founded in 301 AD. The original founder escaped from the clutches of Diocletian the Great of the Roman Empire. A Christian stonemason. The country's 1600 constitution is the world's earliest written charter.

9. Although Mount Everest is the highest mountain in the world in terms of altitude, the closest mountain to the moon is Mount Chimborazo, which is located in Ecuador, South America. The Mariana Trench is the lowest place in the world.

10. Alaska is the northernmost state in the Northern Hemisphere, the easternmost state in the Eastern Hemisphere, and the westernmost state in the Western Hemisphere among all states in the United States. It is also the only state in the United States that extends into the "Eastern Hemisphere."

11. The Mid-Atlantic Ridge is the longest mountain in the world, with a total length of 40,000 kilometers. Iceland is the only part of the Mid-Atlantic Ridge that is above water. The Andes form the longest exposed mountain range in the world, with a total length of 7,000 kilometers.

12. Mount Circeo on the Witches Point on the west coast of Italy was once called Aeaea (the word has 5 vowels and no consonants). According to mythology, this is the home of the witch Circe. The other two place names consisting only of vowels are the town of Aiea in Hawaii and Eiao, a small island in the Maggies Islands.

13. Glaciers preserve 70 to 80% of the world’s fresh water. 99% of the glaciers are located in the Arctic and Antarctic.

14. Three earthquakes with a magnitude of approximately 8 on the Richter scale occurred in 1811 and 1812, causing the Mississippi River to backflow. These earthquakes also caused the formation of Reelfoot Lake in Tennessee.

15. The deepest hole ever dug by humans is the Kola Superdeep Well in Russia. This hole is 12,261 meters deep. Russia dug the well for scientific research purposes and made some unexpected discoveries. One of the major discoveries was massive hydrogen deposits so large that the mud dug out of the hole "boiled" with the hydrogen deposits.

Eight Interesting Geography Facts

1. China

There are four countries in the world whose territory is surrounded by the territory of another country, forming the name "China" ".

Lesotho is located in southern Africa, surrounded by the Republic of South Africa, with an area of ??more than 30,300 square kilometers and a population of more than 1.2 million.

San Marino is located in the northeastern part of the Apennine Peninsula in southern Europe, bordering Italy on all sides. It is the oldest French republic in Europe, with an area of ??61 square kilometers and a population of 20,000.

The Principality of Monaco is located east of the French city of Nice, on the south by the Mediterranean Sea, and on three sides by southeastern France. It is a small country with beautiful and charming scenery, covering an area of ??1.49 square kilometers and a population of more than 30,000.

The Vatican City, located on the highlands in the northwest corner of Rome, the capital of Italy, is the smallest country in the world, with an area of ??0.44 square kilometers and a population of about 1,000 people.

2. City within a city

London is the capital of the United Kingdom and one of the world's largest cities, covering an area of ??1,605 square kilometers. The City of London is located in the center of Greater London. The city covers an area of ??only 1.6 square kilometers and has only more than 4,000 residents. It is the financial and commercial center of the United Kingdom and one of the largest financial and trade centers in the world. The City of London holds a special place in the heart of London. It has its own municipal institutions, police and courts. Its mayor has a higher status than the chairman of the London Council. When a major ceremony is held, the Queen arrives in London and has to wait for the mayor to award her a "Citizen's Sword" before entering the city. It can be said to be a "city within a city".

3. Sea within a sea

The Aral Sea in Central Asia of the Soviet Union is a two-room sea, that is, there is another layer of sea 300 to 500 meters below the Aral Sea. The seawater in this layer of sea is mixed with chalk sediments, and its water is slightly mineral-rich and salty. Scientists have discovered that the surface sea and underground sea of ??the Aral Sea have several similarities. The underground sea supplies 400 to 500 million cubic meters of seawater to the surface sea every year without depleting it. It turns out that there are several underground rivers in the Tianshan Mountains that lead directly to the underground sea of ??the Aral Sea.

4. Lake under the lake

There is a wonderful lake called Lake Nuwalk on Cape Barovo in the northern part of the Alaska Peninsula in the United States. The water in the lake is divided into two layers, the upper layer is fresh water and the lower layer is salt water, and there is a clear dividing line between the water layers. According to research, the different water quality in these two layers is caused by the bay. Normally, ice, snow and rainwater on land flow into the lake, so their specific gravity is small and they float on it. When strong winds whip up seawater and rush into the lake, the seawater sinks to the lower layer due to its high salt content, forming a wonderful double-layered lake.

5. Lake within a Lake

In Lake Huron in Ontario, Canada, there is Manitoulin Island with an area of ??2,766 square kilometers. There is a lake on the island called Manitoulin Island. Lake Nitu, with an area of ??106.42 square kilometers, is the largest lake within a lake in the world.

6. Island within an island

There is an island among the Western Islands of Tonga and the Republic of Tonga in the western part of the South Pacific. There is a lake on the island and an island in the lake. There are lakes on the island, one inside another, forming a rare "island within an island" in the world.

7. Waterfall within a waterfall

The Iguazu Falls on the Iguazu River in South America is 4,000 meters wide and is the widest waterfall in the world. It is divided into 275 small waterfalls by the rocks in the center of the river, as if it had been combed by a big comb. The waterfall falls silently for 25 kilometers, and the waves splash, forming a 30 to 50 meter high fog curtain, which is spectacular.

8. Trees among trees

In the Taiqing Palace in Qingdao, Shandong Province, my country, there is an ancient cypress from the Western Han Dynasty, with a Lingxiao flower wrapped around it, shaped like a coiled dragon. In ancient times, In the middle of the cypress, there is another broad-leaved tree, the salt skin tree, forming a rare "three trees in one".

1. Thermal expansion and contraction

In geography class, the teacher asked: "What will happen to general objects when they are cold or hot?"

Students answered Said: "Thermal expansion and contraction."

The teacher nodded and said: "Yes, who can give an example?"

Wang Hui said: "For example, it is very hot in summer, so during the day It's very long; it's very cold in winter, so the days are very short. This is due to thermal expansion and contraction."

The students burst into laughter. Why?

2. Milk on the map

The weather was hot, and his mother asked Wang Hui to put the milk in the refrigerator, but Wang Hui found a world map from the desk and spread it out Lay it flat on the table and place the bottle of milk in the South Pole area of ??the map.

My mother asked: "Why did you put the milk on the map?"

Wang Hui explained: "Antarctica is the coldest region in the world, with an average annual temperature of about minus 25 degrees Celsius. The lowest temperature was minus 88 degrees Celsius, and people found that the cookies and cans left by explorers decades ago were not bad at all. The temperature of the milk was much lower than that of the refrigerator.

3. First and last

On a thunderstorm night, after lightning, there was a thunder.

My younger brother asked: "Brother Hui.

Why do we always see lightning first and then hear thunder?

Wang Hui said proudly: "I don't understand this, because the eyes are in the front and the ears are in the back. Of course, the eyes see first and the ears hear later." "

4. Where have the stars gone?

At night, the sky is twinkling with stars. My younger brother suddenly asked: "Brother Hui, you can see so many stars at night, why do you only see them during the day? Missing?

Wang Hui said: "That's not easy." He clenched his hands into fists and said, "This is the earth, and these are the stars. As the earth rotates, the stars will go behind the earth. How can we see them?" "

5. Hard rain

In the past, there were two people who had never seen hail. One day, a hail suddenly fell from the sky. They both felt strange and one asked : “What’s in the sky? ”

Another said: “It is raining hard from the sky. "

6. How crowded is the moon?

When talking about the situation on the moon, the geography teacher said: "The moon is very big, and it is very spacious for millions of people to live on it. "

Student Yang Liang suddenly laughed.

The teacher asked strangely: "Why are you laughing?

Yang Liang said: "Teacher, you never thought that when the moon turns into a moon bud, how crowded the people living on it will be." "

7. It's London, England

Wang Hui heard the two people talking on the bus.

The tall man said: "Please give me Let me tell you about Jack London. "The short man didn't have time to answer. Wang Hui suppressed his laughter and said, "Uncle. Not Czech London, but British London. "

8. Hanging upside down

My younger brother asked: "Brother, the earth is spherical. How do people on the other side of the earth where we stand stand? "

My brother said: "Of course it is with its feet on the ground and its head upside down.

The younger brother said: "How do they walk?"

My brother said: "They must not leave their feet off the ground when walking, otherwise they will fall." "

My younger brother said: "Fortunately we are on the earth. "

9. When there is no sun

Wang Hui asked his father: "Does the earth really revolve around the sun? "

Dad said: "Of course. "

Wang Hui asked: "So, what about when there is no sun? "

10. Where does the Han River originate?

The teacher in the geography class said: "The last class taught us about the source of the Yangtze River and its several major tributaries. Who still remembers it? Where does the Han River, a tributary of the Yangtze River, originate? "

Wang Hui was distracted and didn't hear the teacher's question. But the teacher just asked him to answer, and Wang Hui was so anxious that he was sweating profusely.

The teacher saw him muttering. After no reply, he asked again: "Where does the Han River originate?" "

"Sweat? Sweat originates on the head! "

11. Erlang Mountain is the highest

In geography class, the teacher said: "The highest peak in the world is Mount Everest, with an altitude of 8,848 meters. "

Wang Hui said: "That's not right. Two days ago I heard a song saying: Erlang Mountain is so high. I calculated that 10,000 feet is more than 30,000 meters, which is much higher than Mount Everest. ”

Answers to “Geographical Jokes”

1. Thermal expansion and contraction

Due to the tilted rotation of the sun in geography, in winter, the northern hemisphere is exposed to less sunlight for a shorter period of time. , the time without sunlight is long, so the days are short and the nights are long. In summer, the northern hemisphere is under sunlight for a long time and the time without sunlight is short, so the days are long and the nights are short, which has nothing to do with thermal expansion and contraction.

2. Milk on the map

The Antarctic on the map cannot replace the real Antarctica

3. First and later

People see flash first and then second. You hear thunder because the speed of light is fast, 300,000 kilometers per second, and the speed of sound is only 340 meters per second, not because the eyes are in front and the ears are behind.

4.

Where have the stars gone?

You cannot see the stars during the day, not because the stars have all turned to the back of the earth, but because the sun is the brightest during the day, covering up the faint starlight.

5. Hard rain

Rain is liquid and hail is solid. It mostly occurs in summer. In summer, the ground is very hot and the air rises strongly. When hot air rises to high altitudes, water vapor condenses into small water droplets, which then cool to form small ice crystals. After repeated lifting and lowering, the particles become larger and larger until the air cannot support them, and hail falls from the sky.

6. How crowded is the moon?

The reason why the moon changes from a full moon to a moon bud is due to the difference in the moon's orbit around the earth. The size of the bright side of the moon when seen on the earth is different. . It's not that the size of the moon has changed.

7. London, England

Jack London is an American writer.

8. Hanging upside down

The earth is a huge sphere. In the universe, the earth is surrounded by sky. It doesn’t matter which side is up and which side is down. The earth has Powerful attraction. No matter where a person is on the earth, his feet are on the ground and his head is in the sky.

9. When there is no sun

The earth rotates around the sun, causing the seasons to change. The Earth's rotation produces the alternation of day and night. When the sun is behind you, it is night.

10. Where does the Han River originate?

The Han River originates from the mountains in southwestern Shaanxi Province.

11. Erlang Mountain is the highest

Mount Everest is the highest peak in the world, with an altitude of 8848 meters. Erlang Mountain is an adjective, which is an artistic exaggeration. The altitude of Erlang Mountain is only 1,800 meters