The four great inventions

Australian Inventions Thinking different Inthe US military announced to the world that it had developed the Lockheed F Nighthawk stealth fighter, which it believed could not be detected by radar. Seeing a challenge, Australian scientists at the CSIRO speculated that if the plane could not be detected, perhaps the turbulence it made passing through air could be.

The four great inventions

The statement was first put forward by British sinologist Dr Joseph Needhamwhich was later widely accepted by Chinese historians. Papermaking The earliest form of Chinese characters were inscriptions on oracle bones of the Shang Dynasty, followed by inscriptions on ancient bronze objects, and it was not until the Spring and Autumn Dynasty that the Chinese characters were carved onto bamboo slips strung up by hemp cords.

Papermaking was a great event in the history of human civilization, and it was introduced into European countries 1, years later. Gunpowder Gunpowder, a mixture of charcoal, saltpeter and sulfur, was invented by ancient Chinese alchemists during the process of alchemy in the Sui and the Tang dynasties, and it is a highly volatile explosive.

The ancient fire arrow resembles the present rocket tube in shape, and was widely used in battles on water.

The gunpowder was enormously employed in the wars during the Tang and Song dynasties; it was introduced into the Arabian countries by the Mongolians and then to the European countries.

The four great inventions

Compass The legend went that Huangdi the legendary forebear of the Chinese nation defeated the Chiyou tribe with the help of a southward-pointing cart, a kind of mechanical device for indicating directions in ancient times.

On the basis of the southward-pointing cart, the Chinese people invented a compass in the Warring State Period and later applied it to sea explorations and wars. Great progress was made in compass-making in the Song Dynasty, when it greatly stimulated the development of the shipping industry.

Later, the Arabians and Persians learned to make compasses from the ancient Chinese and introduced them to the European countries.

Printing Techniques Before the emergence of a printing technique, books were transcribed by scholars one by one throughout the history of China. Although a rubbing technique and a block printing technique successively emerged in the Han Dynasty and the Western Jin Dynasty, it was still time-consuming to print a book.

The Chinese printing technique is a vanguard of human civilization, which was introduced to the European countries by the Arabians, and it creates favorable conditions for knowledge dissemination in the world.Four Winds 10 - fourwindscom.

The Talmud of Jmmanuel "The Talmud of Jmmanuel are the original teachings of Esu (Jesus) Immanuel of years ago, as recorded by Esu Immanuel's disciple, scribe and closest friend, Judas Iscariot, one of the twelve disciples. Great Inventors and Their Inventions: by Frank P. Bachman: Twelve stories of great inventions, grouped under inventions of steam and electric power, inventions of manufacture and production, and in ventions of printing and communication.

Inventions (ISSN ) is an international scientific peer-reviewed open access journal published quarterly online by MDPI.. Open Access - free for readers, free publication for well-prepared manuscripts submitted in ; Rapid publication: manuscripts are peer-reviewed and a first decision provided to authors approximately .

Cai-Lun's invention of paper is considered one of the most amazing and important inventions of all time, because it enabled China to create and develop their civilization quickly and eventually it helped us advance in our civilization as well.

We use paper all around the globe, and if it wasn’t for Cai-Lun we wouldn’t have all the beautiful things . Specifically, determined that an independent wire, grid, or plate placed between the legs of the filament of an incandescent lamp acted as a .

The four great inventions

Although Chinese culture is replete with lists of significant works or achievements (e.g. Four Great Beauties, Four Great Classical Novels, Four Books and Five Classics, etc.), the concept of the Four Great Inventions originated from the West, and is adapted from the European intellectual and rhetorical commonplace of the Three Great (or, more properly, Greatest) Inventions.

The Four Great Inventions of Ancient China