Category History

When the American Indians came to know the horse?

The Indians who lived in North America had been hunters since time immemorial. They were used to wandering across the vast prairies in pursuit of wild animals. But these Indians only became really nomadic after the coming of the Europeans.

We have often seen on western films how the Indians galloped along bareback on their horses, so it is quite surprising to learn that before the Europeans came in the fifteenth century, no horses had existed in the New World. The horse revolutionized the life of the Indians and changed their ways greatly.

Horses were brought to America by the Spanish conquerors and settlers. Some of these animals escaped and began to breed in the wild, multiplying into the numerous herds of the prairies and pampas. Soon there were tens of thousands of them throughout the continent. The Indians caught and tamed them and then learned to ride them. It was then that life changed for the Indians. This horse, known as the mustang, brought enormous advantages: the Indians tribes could now move more easily from place to place and hunting became more effective and profitable.

 

Picture Credit : Google

Describe the way the slave trade was conducted?

The hardest blow against the civilized societies of black Africa was the slave trade. It is impossible to say just how many men, women and children were dragged away from their villages in chains to distant lands. According to one authoritative source at least 9 million people were uprooted from their homes before 1776 and taken mainly to America.

A recent American investigation considered this figures too low. At least one million slaves died during the ocean crossings which were carried out in dreadful conditions. A British doctor who served on board one of these slave ships gives some sort of idea of how terrible they must have been. This doctor said the slaves were stowed in the deepest hold of the ship and crammed together, without even enough room to stand up or stretch out. They were kept in chains which shackled their right hand and their left foot for the whole journey which sometimes lasted for months.

The doctor also remarked that it was impossible for a white man to spend more than a few minutes in these slave holds without fainting.

 

Picture Credit : Google

Do you know how precious stones are cut?

The cutting and polishing of diamonds are very delicate many varieties of glass beads.

Today we know that Zimbabwe was inhabited around 1000 B.C. and was only one of about 2000 such centres scattered through the country called Zimbabwe.

All gems are cut and polished by progressive abrasion using finer and finer grits of harder substances. Diamond, the hardest naturally occurring substance, has a Mohs hardness of 10 and is used as an abrasive to cut and polish a wide variety of materials, including diamond itself. Silicon carbide, a manmade compound of silicon and carbon with a Mohs hardness of 9.5, is also widely used for cutting softer gemstones. Other compounds, such as cerium oxide, tin oxide, chromium oxide, and aluminum oxide, are frequently used in polishing gemstones.

 

Picture Credit : Google

Who discovered the ancient civilization of Zimbabwe?

Zimbabwe, meaning ‘stone house collection of ruins of extremely ancient stone buildings. These buildings were situated at the top of a granite hill that rose some 100 meters above the wild plain north of the river Limpopo which flows between Zimbabwe and South Africa. The ruins were discovered by chance by an American hunter who had heard missionaries talk about them. The German anthropologist Carl Mauch was the first man to write about the ruins after organizing an expedition in 1871. Mauch worked on the account given to him by an African chief in a German mission.

When Mauch was abandoned by his porters was helped by the Karanga tribe and as a guest of these people he was able to explore the region. He was convinced when he saw the colossal stone buildings and listened to all the old local legends that he had found the realm of the queen of Sheba, which provided the gold for the temple of Solomon. Rumors soon spread that a great treasure lay hidden at Zimbabwe and much clandestine digging damaged the site before the authorities could act to stop it.

 The majority of the objects excavated were locally made: pottery, iron tools and weapons, gold objects and carvings of human figures, birds and bowls in a local stone. A number of imported goods were also found including animals with germs to develop diseases. Sometimes various organs are removed from these laboratory animals for detailed study of their functions.

 

Picture Credit : Google

How the Mayas complied their calendar?

The mayas were skilful astronomers and through their knowledge of the heavens were able to draw up a calendar. This was a great achievement at a time when there were practically no scientific instruments to help them.

The year (tun) was divided into eighteen periods (vinal). The names of these eighteen periods were of various animals and colours. When the vinal added up to only 360 days, a special short vinal of only five days, known as ‘ghosts’, was added to complete the year. These five days were considered unlucky and nothing was ever done while they lasted.

In addition to this calendar there was a 260-day sacred almanac which was of supreme importance as a guide to daily conduct and an instrument for diving lucky days.

 

Picture Credit : Google

Do you know cave-man buried his dead?

In prehistoric times man buried his dead near where he lived. The deceased’s possessions that he had used most frequently during his life, such as his axe and knife, were buried with him and enough to the next world. This suggests that man believed in a continued life after death.

Towards the end of the Stone Age it became the practice to bury the sealed off with boulders to assure the deceased undisturbed peace. Collective burial grounds date from this period. These were the first graveyards and they were treated with great respect. The appearance of these cemeteries was a sign of sign of an important social change and the development of religion.

 

Picture Credit : Google

How the ancient Cretans wrote?

So far no one has been able to decipher the writing of ancient Crete of which there are many examples. Nearly 2,000 thin, clay tablets were found at the palace at Knossos. It was the first writing in which the characters run from left to right. Sometimes, however, when the writing reached the end of a line it continued in the next line from right to left.

Cretan writing is still but the remains so far found are eloquent witness of a flourishing civilization.

 

Picture Credit : Google

When the palace of Knossos was built?

The royal palace of Knossos in Crete was a true city within a city. The palace was built around an enormous courtyard and contained more than a thousand, perhaps used for ritual performances.

The palace had an ingenious system of plumbing for bringing drinking water and for flushing away waste materials. Light was supplied from above by ‘light wells’ and colonnaded porticoes provided ventilation. The palace was also the home of all the workers and craftsmen who produced all the tools and equipment needed at court.

The artisans of Crete were excellent ceramicists and potters and their vases were exported to all parts of the Mediterranean. The high level of civilization that developed on Crete had a major influence on neighbouring lands, especially on the Achaeans, the ancestors of the ancient Greeks.

 

Picture Credit : Google

Why the hanging gardens of Babylon were built?

According to the stories of the time hanging gardens of Babylon began as gesture of love and affection. Nebuchadnezzar, king of Babylon from 605 to 562 B. C., had married a Mede princess who was very homesick for her native land and its greenery. To please her, the king created the most beautiful gardens on the terraces of his royal palace.

The ancient peoples considered these gardens as one of the seven found wonders of the world. Archaeologists have never found any trace of them but some writes who saw the gardens have left behind detailed descriptions. They were not literally ‘hanging’ but were ‘up in the air’, that is roof gardens laid out on a series of terraces. These terraces were supported on strong vaults and were filled in with soil in which many kinds of trees grew.

The biggest danger to these gardens was rain which in that region occurs in downpours at certain times of the year. To protect the gardens from the torrential rain the caults were covered in bitumen or resign and clad in sheets of lead.

During the dry season the gardens were irrigated by pumps from the river Euphrates. The water was brought from ground level to a tank placed on the highest terrace.

 

Picture Credit : Google

When the first motor cars were made?

The word ‘automobile’, which is another way of saying motor car, means ‘moving by itself’. The motor car travels without being pulled by a horse or any other animal and with No visible force to make its wheels go round. For a long time inventors and engineers wondered how much such a machine could be produced. One of the first attempts to produce an automobile was made during the eighteenth century. It was a very ramshackle affair and can still be seen today in the National Museum in Paris. The machine was designed by the French engineer, Nicholas Joseph Cugnot.

Cugnot’s idea was to exploit the steam engine invented by watt and use it to power a vehicle. He drew up plans which he submitted to the War Ministry since the machine was meant to carry heavy artillery. Cugnot was authorized to make a prototype. The machine he produced was a large, heavy, steam-powered tricycle. His model of 1769 was said to have run for minutes at just over 5 Kilometers an hour while carrying four people. Cugnot then built large vehicle. During a test run at Vincennes the machine got out of control and crashed into a wall, demolishing it.

The accident gave ammunition to Cugnot’s opponents and the experiments stopped. It took many more years before attempts were resumed to make a motor car.

 

Picture Credit : Google