ss_blog_claim=6d577f5877650f68cc08d23ffbade3ef November 2008

Sunday, November 30, 2008

Formation of fog

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Very often, when you get up in the morning and look out of the window, you will see white mist covering the grass, or trees shrouded in Grey fog. This is especially true on cold winter mornings. Why does this happen?

We know that when water vapor up in the air cools, it forms water droplets that come together as clouds. However, when this water vapor condenses closer to the ground, it forms what we know as mist and fog. Mist and fog usually form at night when the air is too cold to hold all its moisture. Although mist and fog look like smoke, they are actually tiny drops of water floating in the air. In fact, you can say that they are clouds that have formed at ground level.

Thursday, November 27, 2008

Father of Western Philosophy

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Socrates(469 - 399 BC), often said to have been the wisest man of the ancient world, was born in Athens. He was the first of a succession of the three great Greek philosophers. He taught Plato, who in turn, instructed Aristotle.

Socrates was a thinker of great originality. He gave extensive lectures on the various aspects of human life, and believed humans existed for a purpose. Socrates ideas on the forms and functioning of an ideal government are also of great value.

Socrates believed in the idea of a single unified and transcendent force behind the natural world. He was accused of corrupting the youth and interfering with the religion of the city. This eventually led to his arrest and ultimately he was sentenced to death by drinking the deadly poison hemlock. His ideas, beliefs and thoughts influenced and gave a direction to the philosophy of those times and consequently formed the basis of Western philosophical thought.

Sunday, November 23, 2008

G8 countries and funtions

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Do you know what G8 stands for? It stands for a group of the eight richest countries in the world. The G8 countries are the United States, Canada, Britain, France, Germany, Italy, Japan and Russia. Together they represent 65% of the world's economy! They have enormous military power, and almost all of the world's active nuclear weapons.

Do you know how G8 was formed? Since 1975, the heads of state or government of the major industrial democracies have been meeting annually to deal with the major economic and political issues facing both their own countries, and the international community as a whole. The six countries at the first summit, held at Rambouillet, France, in November 1975, were France, The United states, Britain, Germany, Japan and Italy. Canada and Russia were added to the group later on.

The group's activities include year round conferences and policy research, culminating with an annual summit meeting attended by the heads of government of the member states. Regular meetings are also held to discuss issues of mutual or global concern. The range of topics include health, law enforcement, labor, economic and social development, energy, environment, foreign affairs, justice and interior, terrorism and trade.

Thursday, November 20, 2008

The power of Veto

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The Security Council of the UN has 15 members, 5 of them hold permanent seats. The 5 permanent members are United States, United Kingdom, France, Russia and China. They have the 'power of veto'. These nations were the winning powers at the end of World War II, and they still represent the bulk of the world's military might.

Decisions of the Security Council require nine votes. But any one of the permanent members can veto an important decision. This authority is known as the veto right of the great powers, and it gives the five permanent members the power to overturn any decision of Security Council. The purpose of the veto is to prevent any one country from becoming too powerful and having its own way in the Security Council.

Monday, November 17, 2008

Nicholas Copernicus in modern astronomy

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Nicholas Copernicus (1473-1543) was the first astronomer to demonstrate mathematically that the earth rotates around the sun.

Born at Thorn in Poland, Copernicus studied at the University of Karcow and at Padua and Bologna, Italy. In 1499, he was appointed as a professor of mathematics in Rome. He later became a priest, but continued his studies in astronomy.

Copernicus was able to demonstrate that the sun was the focal point of the orbits of the earth and other planets, and that the moon alone revolved around the earth. But the people with conventional wisdom denied his theories.

Copernicus's theories were the foundation upon which Galileo and Sir Issac Newton built the structure of modern astronomy.

Thursday, November 13, 2008

Importance of UN security council

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The Security Council is very important because it is charged with the maintenance of international peace and security. It has real power to get things done. It recommends the admission of new member states, and tells members to take action against those who break the UN rules. It is the only UN body that can demand military action.

The Security Council consists of five permanent members. There are also ten temporary members in the Security Council. They are elected for two year terms by the United Nations general assembly. The Security Council meetings are quite exciting, with members sitting around a horse shoe-shaped table, and summoning delegates from member nations for discussion, at any time of the day of night!

Monday, November 10, 2008

Gods of thunder

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Thor, the Norse God of thunder holds a heavy hammer in his hands. The hammer represents a thunderbolt, and in ancient times, people believed that thunder fell from the clouds.

Lei Kung was the Chinese God of thunder, and his wife Lei Zi was the goddess of lightening. The ancient Chinese also believed that Lei Kung used his hammer to make thunder.

Zeus, king of the Greek gods, was the god of thunder too. Perun was the god of lightening and storms of the ancient Slavs in Bulgaria.

According to hindu mythology, Indra was the supreme ruler of the gods. He was also the God of war, the god of thunder and storms, the greatest of all warriors, and the strongest of all beings.

Tuesday, November 4, 2008

Frog rain

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You must have heard of saying, "It's raining cats and dogs", to describe a heavy rain. It is not very accurate, but it does have some truth in it. The strong winds that bring heavy rain sometimes carry frogs and fish up into the air, and these are thrown back to earth with rain. This actually happened in 1954, in Birmingham, England, when it rained tiny frogs! So perhaps one day when it pours, you too will be able to tell your friends it is raining frogs and fishes!

Saturday, November 1, 2008

What was a palaistra?

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In ancient Greece, a palaistra was a low building with a central courtyard where boys were taught the art of wrestling. Many times, a palaistra would be located on the grove of a gymnasium. Events that did not require a lot of space, such as boxing and wrestling, were practiced there. Every palaistra contained dressing rooms, baths and a washroom, and every Greek city had its own palaistra.