7 The greatest discovery in human civilization

Many of discoveries that occur throughout the human life on Earth, hundreds maybe even thousands discovery, but without 8 of this invention, surely we still live in a civilization which is not as advanced as today.

I. Fire

Early humans living in primitive and do not know fire. Some researchers said that early humans discovered fire by accident when lightning struck the tree - the tree in the neighborhood of Fire colony.Since found human civilization went one step further by cooking system was discovered, modern hunting and ended in lighting .

II.Language

The discovery of the fire is not directly create the lifestyle of the colony, and gathered since early humans who fear the dark near the source of this fire.This encourage the creation of a communication system which we are familiar with Language.From here later developments in human civilization and communication between people spread throughout the Earth's land.

III.Wheel

With the rapid communication system, the distance became a problem when a man wants to visit other .Forest human and terrestrial conditions are bad to the barrier before the end of a round object with a central axis of this discovered. A wheel .civilization we know as humans then evolved again with the creation of train, the first vehicle invented by man.

IV.Gunpowder

Battle among humans, even since the time humans primitive.Before discovered gunpowder, war closely and use sharp weapons such as spears, and Arc.Gunpowder be the greatest discovery in human civilization for generating ideas for creating weapons of war that were located very far , such as weapons fire.bom, etc..

Gunpowder or black powder explosives are made from a mixture of sulfur, charcoal and potassium nitrate, which burns very quickly and the material drivers of the firearms and fireworks. Gunpowder was invented by Chinese alchemists in the 9th century when they were trying to make a potion for eternal life. The discovery of gunpowder is thought to result from chemical experiments for centuries. Potassium nitrate has been found by Chinese culture in the mid-first century, and much evidence that its use with sulfur is widely used as a drug. An article about the chemistry of China from the year 492 wrote that the potassium nitrate produced purple flame when burned, making it can be recognized and studied further

V. Money

Humans are social creatures, even since the first man made. They need each other, this creates a barter system in human social life primitive. but since found the money, the barter system disappears and becomes very mudah.tanpa discovered MONEY system, we must bring a horse in exchange for a TV in China. imagine it ...

VI. Electricial

Electrical in nature since the beginning created the earth, but some figures are a boon to research and discovery of electricity.

In the case of electricity, there are many figures who have participated. Call it de Coulomb, Alessandro Volta, Hans C. Cersted, and Andre Marie Ampere. They are considered "good-good" best in the field of electricity. However, of all that, one should not forget the name of a very meritorious and is known as a pioneer in electricity and magnetism. He is Michael Faraday, a scientist from Inggris.Mihael faraday discovered the first electric motor, an electric current use of the first scheme to make things moving objects. No matter how primitive, Faraday's discovery is "ancestor" of all electric motors are used the world today. Since the first discovery in 1821, the scientist Michael Faraday was his name became famous autodidact. Findings are considered as a pacesetter in the field of electricity.

VII.Telecommunication

With the discovery of electricity, also found an invention that changed the face of the world and lower the difficulty to communicate long distances to near 0.Antonio Santi Giuseppe Meucci, (13 April 1808-18 October 1889) was an Italian inventor of the invention is a modern communication tool that is needed by today's society for the social life of the phone.
Generally, better known as the inventor of the telephone was Alexander Graham Bell, but it seems history is to be rewritten because it is an immigrant from Firenze (Florence), Italy named Antonio Meucci had invented the telephone in 1849 and patented his work in 1871. During this time, Alexander Graham Bell dieknal as the father of the telephone, but on June 11, 2002 dikongres USA, Antonio Meucci as the inventor of the telephone set.