Chapter 476: There are bears in the Arctic, and their names are bears

Many preschoolers are also able to access the Internet with the help of kindergarten teachers and parents, and thanks to the 3COM network with an ATM (Asynchronous Transfer Mode) backbone in the core, young people in Tampere are a big step ahead in their educational journey.

The city of Tampere is about 200 km north of Helsinki and sits between two lakes. It is the largest city outside the capital of Finland and the largest inland city in Northern Europe.

In the spring of 1995, the Director of the Information Technology Centre in Tampere, Heikkisivrovo, met with colleagues to discuss and identify the best ways in which they could help primary and secondary school students and post-secondary students acquire skills in this area.

Education is the foundation of the country and the future of ordinary people.

The nation that pays attention to education is the nation that is wise and the most profitable, for example, the Jewish nation, which is currently recognized as the most business-friendly nation in the world, they pay great attention to education.

There is one university in Tampere, the University of Tampere.

It is located in Tampere, a city in the southwest of Finland, with narrow streets and well-defined areas.

At the beginning of the nineteenth century, the population was less than 500 people, and in the center of Tampere there are some old buildings, ancient ruins, churches, etc.

The University of Tampere was founded in 1925 as a teachers' college at the Helsin base. The purpose of the Teachers' College is to raise the level of education in the country as a whole and to equip students with the professional skills needed for nation-building in Finland in the wake of independence.

In 1930, the college became a prestigious faculty of social sciences. In 1960, the college moved to Tampere. In 1966 the college was upgraded to a university.

The University's strengths as a whole remain in its approach to social science-oriented research, and it is one of the best in Finland in this field of research.

In addition, there is a polytechnic in Tampere, and of course, Ye Chao is not interested in seeing these two universities.

He wanted to leave Finland, and before he left, he didn't want to see the beautiful women, but wanted to see the polar bears and get a good look at them.

Penguins in the Antarctica and white bears in the Arctic......

Of course, polar bears aren't just white, they are grizzly bears, and even purple polar bears.

Polar bears are the largest land carnivores today, with adult polar bears standing up to 2.8 meters tall and 1.6 meters tall at the shoulders.

Male polar bears weigh 300~800 kg, females weigh 150~400 kg, and before the onset of winter, fat will accumulate in large quantities, and their weight can reach more than 800 kg.

With paws up to 25 centimeters wide and claws of more than 10 centimeters, polar bears can run at speeds of up to 40 kilometers per hour and swim up to 97 kilometers in the sea at speeds of 10 kilometers per hour.

Polar bears have a longer head than brown bears and a small face, small and round ears, a slender neck, broad feet, hairy limbs and palms, and black skin.

The fur of polar bears is colorless, transparent, hollow, small tubes that are usually white in appearance, but may turn yellowish, brown, or gray in the summer due to oxidation.

The large paws of the polar bears allow them to use their forefeet as "paddles" to swim in the water, while the wide hind paws are used for walking on ice and snow, their sense of smell is extremely sensitive and they can catch scents within a radius of 1 kilometer or 1 meter under the snow and ice, and because they eat a lot of fish, polar bears digest large amounts of vitamin A and store them in their livers, so eating the liver of polar bears can cause poisoning.

The image of polar bears will appear in countless cartoons, they are docile, honest, cute, loyal, and good companions of humans.

They sleep on a glacier as cute as a three-year-old child falling asleep with a rag doll in her arms. But they sometimes slap their heads as a sign of fear.

But this adorable polar bear is the largest carnivore in North America, weighing 1,800 pounds and standing up to 10 feet.

Also, 20 to 90 people are attacked by polar bears every year.

They have no natural predators, but they can tear a 12-inch-thick sealed jar through a 4-inch hole, as easy as peeling a banana.

It's really a force of the Titanic.

Polar bears are also excellent swimmers, so much so that they were once considered marine animals.

Polar bears spend most of their lives (about 66.6%) in a "resting" state, such as sleeping, lying down, or waiting for their prey, the remaining 29.1% of the time is spent walking or swimming on land or ice, 1.2% of the time is spent attacking prey, and the rest of the time is basically enjoying the food.

Generally speaking, if you are unfortunate enough to face the big ones, the smaller polar bears are more inclined to slip away, but a mother who is nursing her young son will sometimes fight with the offending male bear in order to protect her young son or defend the family's hard-earned food rations.

At the same time, polar bears are the only bears that actively attack humans, and the attacks mostly occur at night.

Polar bears are full-fledged carnivores in the bear family, with 98.5% of their diet being meat. They prey mainly on seals, especially ringed seals, as well as bearded, saddle and hooded seals.

In addition to this, they also catch walruses, beluga whales, seabirds, fish, small mammals, and sometimes carrion. In the summer, they occasionally eat berries or plant roots. In late spring and summer, they go to the seaside to fetch seaweed to replenish the minerals and vitamins that the body needs.

Unlike other bears, they don't hide their uneaten food and eat it later, or even eat it after eating it, knowing that high-calorie fat is more important than meat.

Not only do they need to maintain a fat layer for warmth, but they also need to store energy for times of food shortage.

Polar bears generally hunt in two ways, the most commonly used is the "wait and see" method.

They find the seal's breathing holes on the ice beforehand and wait for hours with great endurance. As soon as the seals emerge, they launch a surprise attack and use their sharp claw hooks to drag the seals up through their breathing holes.

If seals are on shore, they will also hide out of sight of the seals and then creep over to launch an onslaught.

Another mode is to dive directly under the ice and not attack until the seal is close to the shore, which has the advantage of cutting off the seal's retreat.

After eating and drinking, the polar bear will carefully clean up its fur and remove all the blood stains from the food residue.

Polar bears are polygamous, mating in the spring, that is, in March ~ May every year, the estrus period is about 3 days, male and female polar bears will be paired for a short time, the purpose is only for the sake of propagation rather than permanent union.