Ancient Temple of Mahabalipuram: Seven Pagodas

Ancient Temple of Mahabalipuram: Seven Pagodas

Located on the coast of Tamil Nadu, Mahabalipuram is known for its ancient temples. Some of these temples are World Heritage Sites. It has a special Shore Temple. This Shiva temple is also called Seven Pagoda.

The Shore Temple was built in the 8th century and used granite stones. The whole complex is a group of three temples, big and small. This temple was used by sailors in ancient times for guidance. Other ancient temples were also found to have been washed away by the 2008 tsunami. It is home to huge sculptures of elephants, lions and peacocks carved out of a single stone.

The main temple is like a 60 feet high pyramid on a 12 meter square platform. Built in the 8th century, the temple is dilapidated. But the sculptures in them are still intact today.

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Why do you tremble when you feel cold?

The limbs tremble when we feel colder, and some even shave their beards and gnash their teeth. Our body maintains its temperature with the surrounding weather and the environment should also be conducive to keep the body at the required temperature. When the temperature of the atmosphere rises or falls, the body reacts to maintain its equilibrium temperature. In summer, the temperature is maintained by sweating. When cold the muscles of the body begin to tremble to get heat. Body shaking in extreme cold is a reaction to getting body heat.

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The wonderful technology of digital pen

A digital pen is a state-of-the-art electronic device that stores text written directly on a computer wirelessly. A little thicker than a normal pen, this pen has an electronic circuit, optical device and Bluetooth.

The digital pen has to be operated on a special type of pad with horizontal and vertical lines. This pen can be connected to a computer. The pen with the battery works independently. The pen also has a special type of ink so you can see what you type. There is a photocell next to its edge. The motion of the edge sends me to the microchip noting the direction. Its characters are made in a microchip and it goes to the computer through Bluetooth. This character is stored as a graphic. Not as a font.

The lid of the digital pen has ink refill, docking connector, indicator light. These pens are conveniently shaped to fit in a pocket.

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The science of the age of trees

Organisms are produced on earth. And increasingly short-lived sufferers perish. Humans and animals are born and die. The lifespan of each organism is different. Scientists also study the life span of living things in depth. Some of the trees in the plant kingdom enjoy the longest life span. But how old are the trees grown in the forest? The method of knowing it is also wonderful. The age of a tree can be known even if it is not known when it was planted or grown.

If you look at the horizontal section of the tree trunk, you will see dark colored circles in it. These circles are useful to know the age of the tree. As the tree grows, its trunk thickens. On its upper surface new cells form new trunks. During this process, in a year or so, the color of each layer changes due to the effects of cold, heat, rain, humidity etc. Thus a circle is formed showing the effect of each year. Its age can be estimated from the number of these circles. Not only this, with the help of past weather you can do great things.

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Wonderful vegetation of the Himalayas: Brahma Kamal

A variety of vegetation is found in the Himalayan valley. This icy region is home to amazing plants, vines and flowering plants that have never been seen before. Most herbs have medicinal properties. The valley in Uttarakhand is called the 'Valley of Flowers'. At an altitude of 200 feet, in the cool mountains, among the beautiful flowers of various kinds, there is a wonderful white flower called Brahma Kamal.

The Brahma lotus is one foot long and bright white in color. It is said that only one lotus blooms on a plant in 15 years. This flower has also found a place on postage stamps. Many drugs are made from it. Ordinary lotus-shaped flower is considered to be the most beautiful flower in the Himalayan valley. Its petals are arranged in the shape of stars. Shine even in the darkness of night. This flower blooms only at night and leaves in the morning. It is the state flower of Uttarakhand. It is offered in the temples of Kedarnath and Badrinath. Brahma lotus also occurs in Nepal, China, Tibet and Indonesia.

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White bear of the polar region

The largest carnivorous animal is the polar white bear. To survive in the cold climate of the polar region, Kundrat has applied a 10 cm thick layer of fat on her body. This bear weighs 50 kilograms. When raised, it is 11 feet high. It lives on icebergs floating in the cold sea water of the polar region. White bears are good at swimming. Has thick hair so can run easily on ice. When needed, it can run at a speed of 6 kilometers per hour. These bears prey on large fish.

To survive in the cold region, nature has arranged many tricks in the white bear. Her ears are kept very small so that body heat does not escape. That means he can hear less. In turn made his nose more powerful. It smells like meat from afar. Its fur is white. But the skin is black so it absorbs heat. Surprisingly, her thin white hair is hollow and through it the heat of sunlight reaches her body. The white bear's fur is soft and beautiful. Hunters hunt it for its skin.

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Like the sound of loud explosions mincai's eye Why?

Sometimes when a big firecracker explodes or something heavy falls on us, our eyes glaze over as soon as we hear its sound. That is, our eyelids blink. Do you know why this is happening? This is because any such sound on the eardrum is constantly trembling. This tremor travels to the nerves in the bones inside the ear. Furthermore, it reaches the brain through nerves. This means that when this tremor reaches the brain, the brain recognizes this tremor. When the whole body system is working in the brain, all of a sudden the fuse of the nerves blows due to the shock of that terrible tremor. So if suddenly there is too much stress on the nerves, the nerves loosen their ends. As the nerve endings loosen, the muscles of the body become overwhelmed. This causes all the muscles to relax. When the sound of a sudden explosion is heard on the ear, a terrible tremor reaches the brain. That is why the eyelids are closed immediately.

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Asteroid belt

Eight planets, including Earth, orbit alone in the solar system. All these planets are arranged in different orbits according to their weight and size due to their large size. But at the time of the formation of the solar system, these large planets as well as small and large rocks were separated. All these rocks of different shapes like stones began to orbit the sun together in a group. After Mercury, Venus, Earth and Mars in the solar system, this group of asteroids orbits in the shape of a belt. This belt is followed by Jupiter, Neptune and other planets. This group of asteroids is called the asteroid belt and divides the outer and inner parts of the solar system planets.

The belt of these asteroids was discovered by German astronomer Daniel Terrell in 1900. Some of the asteroids orbiting in the asteroid belt are only one orbiting pieces and some are about a thousand kilometers in size. Their shape is also irregular. All these asteroids are hard rock-like rocks. Even small pieces collide with each other as they move. Astronomers have studied about 200 large asteroids from this belt. There are millions of rocks in this belt. Some of which are published. Scientists have also established the identity of some asteroids by giving them names like Vesta, Pallas, Siris.

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Scientists of the world

Inventor of microbial bacteria: Robert Koch

Microbial bacteria are unique among the living things on earth. Bacteria made up of single cells live all over the earth. They live on land and in the bodies of other organisms, ranging from the deep sea. Bacteria spread the disease and some are even beneficial. TB, typhoid, cholera Some of the bacteria in the gut help in digestion of food. Robert Koch, a scientist in Germany, discovered that when a person has certain diseases, he has a special type of bacteria in his body. He identified more bacteria than TB and cholera. Today bacteriology has become a separate branch of science. Robert Koch was awarded the Nobel Prize in 1905 for this discovery.

Robert Koch was born on December 11, 1917 in a German city. He did his higher studies at Gટttingen University. He installed a microscope in 18 AD to study various diseases. And joined to do research at Hackberg Hospital. Koch did in-depth research on cholera in Egypt and India. He was the head of the research commission on the disease. He also lies with the Chief Health Officer in Bern to do research. He also discovered a way to produce bacteria in the laboratory. His research on TB is considered important. The coach's contribution made treatment of leprosy TB possible. He died on 5th May, 1910.

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The simplest but wonderful gas hydrogen

The solar system is made up of a mixture of hydrogen and helium gas. Both gases interact with each other and transmit tremendous energy. Hydrogen can be found on Earth as a compound. It cannot stay close to the surface at normal temperatures as it is extremely light. Hydrogen is naturally the lightest and simplest substance. Hydrogen also plays an important role in the body of animals. Petroleum products contain compounds of hydrogen. Scientists have discovered various uses for generating hydrogen gas. Hydrogen will also be able to run vehicles in the future.