Around 20,000 BC, it was found in caves in the Dodon River area of France for more than 20,000 years.
Bone suture needle
Around BC 10000, people along the Mediterranean coast have invented fishing with nets.
Around 7500 BC, ancient paddles unearthed in the Xing Jun swamp in Yorkshire, England, showed that human beings at that time.
Ships have been invented.
In 4000 BC, the Mesopotamian invented cuneiform, Sumerians and their trade.
Persia, Babylon, Assyria and other places use this cuneiform.
In 3500 BC, a Sumerian seal in Mesopotamia was engraved with the figure of a plow.
This is the earliest known plow-shaped farm tool.
In 2000 BC, Misobdamians invented the technology of wall battlements.
In BC 1500, the Hittites fought around and spread the invented ironmaking technology from Anatolia.
Adjacent areas.
About 1 1 century BC, China people first invented and created porcelain.
In the 5th-4th century BC, China invented and built the longest defensive wall in the world-the Great Wall of Wan Li.
the Great Wall
From 280 BC to 220 BC, Li Bing creatively invented, designed and built Dujiangyan.
Famous water conservancy projects
In 255 BC, Egypt erected the first lighthouse invented by Alexander.
In BC 130, Hero of Alexandria invented the steam turbine.
In 10 BC, Vit Rubies, a Roman architect and writer, first mentioned the lifts in his works.
machine
/kloc-In 0/05, Cai Lun of China invented Baqiao paper for public use in the Western Han Dynasty.
"Cai Hou paper"
From 27 to 97 AD, Wang Chong of the Eastern Han Dynasty recorded a guiding tool in his book On Shi Hengying.
-the invention of Sina
From 78 AD to 139 AD, Zhang Heng invented and manufactured a "waiting wind seismograph" to determine the direction of earthquakes.
At that time, the world's first astronomical instrument, the water image instrument, was made.
AD？ ~ In 2008, Hua Tuo initiated anesthesia and appendectomy in the Eastern Han Dynasty.
From 225 to 295 AD, Liu Hui completed the mathematical masterpiece "Nine Chapters Arithmetic" and created decimals.
Secant Theory and gravity difference Reconstruction
In 362 AD, the Roman emperor Millie founded this hospital to provide accommodation for sick citizens.
From 605 to 6 1 1 year, China invented and built the world's oldest, largest and longest-traveled.
Beijing-Hangzhou Grand Canal, artificial waterway.
58 1 ~ 682, Sun Simiao invented urethral catheterization, which pioneered the treatment of beriberi.
In 635 AD, Saint isidore of Seville, Spain recorded that feathers made of feathers had been invented.
Same as Peninsula
In 700 AD, the Spanish invented the Taylor furnace, which is the embryonic form of modern blast furnace.
From 683 to 727 AD, a group of monks from China initiated and invented the most advanced calendar, Taiyan Calendar.
The earliest horological mechanism in the world, celestial bronze instrument and ecliptic instrument for measuring the orbit of the sun.
AD？ ~ 10 15, Bi Sheng invented movable type printing.
103 1 ~ 1095, Shen Kuo wrote a 26-volume scientific masterpiece "Meng Qian Bi Tan", which was recorded for the first time.
Found the magnetic declination
1450, the German Johann Gutenberg invented the printing press.
A.D. 1489, German Videman published a book about arithmetic in Leipzig, which was first used.
To the plus sign (+) and minus sign (-)
In A.D. 15 1 1 year, a German named Tiezahan Lane in Nuremberg invented a watch for timing.
In A.D. 1565, people in Zurich, Switzerland first described the manufacturing method of pencils.
In A.D. 1568, the French mathematician Beling invented the thread lathe, and the specifications of the cut screws were unified.
In A.D. 1569, the Flemish geographer McCarter invented the "McCarter Projection Method".
Draw a map of the world
1585, Flemish engineer Steven first invented the use of decimals, but he still didn't understand them.
Use decimal point
A.D. 1589, the knitting machine of William Li Faming in England.
In a.d. 15 18 ~ 1593, Li Shizhen wrote Compendium of Materia Medica, which has always been regarded as a traditional Chinese medicine.
Medical classics
In A.D. 1590, Zhan Sen and his son in Holland invented the microscope.
In A.D. 1680, Hans Liebig, a glasses worker in middelburg, the Netherlands, occasionally superimposed concave lenses.
When I got up to watch the distant objects, the distant objects were magnified, and the telescope was invented, while in Holland.
Demonstrating to members of parliament
1609, Galileo of Italy invented the air thermometer.
A.D. 1562 ~ 1633, The Complete Book of Agricultural Administration written by China Xu Guangqi is an ancient book of China.
Encyclopedia of agriculture
In A.D. 163 1 year, Oughtred, a mathematician from Sorry, London, England, wrote The Key to Mathematics.
The multiplication symbol (×) is used for the first time in the book.
In A.D. 164 1 year, the Scottish mathematician Napier initiated logarithm.
1643, Torricelli invented the mercury barometer.
In A.D. 1646, Kocher of Germany invented the slide.
1650, Gehrig invented the air pump.
In 1656, the Dutch mathematician huygens invented the pendulum clock, and in 1657, he was studying the chronograph.
Put a hairspring in it to make the swing more regular.
In 1587 ~ 166 1, China's Song Yingxing's Heavenly Creations is known as "China 17.
Encyclopedia of Century Technology "
In A.D. 1666, Newton of England pioneered the calculus method in Cambridge University, and he invented this method in 1668.
Reflective telescopes were introduced.
In A.D. 1679, French physicist Baban invented the pressure cooker while living in London.
In A.D. 1696, Scottish Secretary of State Olgilvy was the first to invent and use envelopes in the West.
In A.D. 170 1 year, Tal, a laboratory in Berkshire, England, invented the seeder and got rid of artificial sowing.
Turned into waste.
1709, Darby, who lives in Manshire, England, initiated the "Coke Ironmaking Method", which improved the quality of iron products.
Quantity. The Italian Christopher invented the piano.
In A.D. 17 12, an Englishman, Newkman, invented the piston steam engine, and the world entered "steam" from then on.
Time "
In A.D. 17 16, Swedish engineer Trevor invented the use of pipes to transport hot water to all parts of the house.
Heating method
1720, Fahrenheit invented the mercury thermometer.
1733, john kay, a textile worker in Lancashire, England, invented a mechanized rapid knitting tool.
shuttle bus
In 174 1 year, Saces of Sweden invented the division of the freezing point to boiling point temperature of water as 100.
Equal parts, a temperature scale used to represent temperature values.
In A.D. 1748, German Zansheng invented the pen.
In A.D. 1752, American scientist Franklin invented the lightning rod.
1767, Hargreaves of England invented Jenny's loom.
In a.d. 1769, acton, England, obtained the patent of water conservancy textile machine, and put it into production in 177 1 year.
In A.D. 1777, Watt of England invented an independent condenser steam, which was widely used in large-scale industries.
steam engine
In A.D. 1779, clanton of England invented the shuttle loom.
In A.D. 1783, the French Montgomery brothers invented the hot air balloon.
In A.D. 1785, Carton of England applied for a patent for steam power machinery.
1788, Watt and Bolton in England invented the rocker steam engine.
In A.D. 1792, Murdoch of Britain invented the gas lamp.
1795, after the French Revolution, France and its territory formally adopted the metric system.
In A.D. 1800, Italian Volta invented the Volta battery.
180 1 year, Dewei, England demonstrated the arc lamp at the British Institute of Science.
In A.D. 1807, the steamboat was invented by Fulton in the United States.
18 14, Stephenson of England invented the steam locomotive.
18 18, David of England invented the miner's safety light.
1923, the British physicist invented the electromagnet.
1826, Nipps, who lived in France, invented photography.
1827, John York of England invented friction matches.
In A.D. 1829, a poor French tailor named Timontier invented the industrial sewing machine.
183 1 year, Faraday, the father of electronics, invented the epoch-making invention-DC.
Generators, since then the world has entered the "electrical age"; Faraday also invented the transformer. American people are constant
Li Faming rang the bell.
In A.D. 1837, Davenport of the United States invented the practical motor. Morse invented electricity in America.
report
In A.D. 1839, Professor Page of the United States invented the electric locomotive; Macmillan of England invented himself.
Cars; Naismith of England invented the steam hammer; Vulcanized rubber invented by Goodyear in the United States.
In AD 1840, the British physicist Wheatstone obtained the patent of linear induction motor.
In A.D. 1842, American Morse invented laying cables at the bottom of new york Harbour to transmit telegrams.
use
In A.D. 1852, the Frenchman Giffard invented the steam-driven spaceship. Invented by Jean Foucault of France.
gyro
In A.D. 1855, curved street lamps were installed in Royal Street in Lyon, France.
1856, Italians Barzanti and Matheu Qi invented the practical internal combustion engine. Britain, England
Bessemer invented the acid furnace, also known as bainite converter.
In A.D. 1859, the French physicist Bertrand invented a practical battery.
In A.D. 1862, gatling of the United States invented the machine gun.
1867, Nobel of Sweden invented explosives; Westinghouse company in the United States invented the air brake.
Cars; French chemist Leranscher invented the dry battery.
1874, Solomon invented the electric tricycle in England.
In A.D. 1876, the telephone invented by American Bell made the first call.
In 1877, Edison, a great American inventor, invented the phonograph.
In 1878, David Hughes of England invented the charcoal microphone.
In A.D. 1880, the electric lamp invented by American Edison was used for street lighting.
In A.D. 188 1 year, Edison of the United States obtained a patent for stereo in Germany for cable broadcasting in Berlin.
Broadcast; The first hydroelectric power plant in Gotham, Surrey, England, was put into operation, made by Siemens.
Hydroelectric generators provide commercial power supply for factories, streets and homes.
In A.D. 1882, the first trolley bus invented by Siemens in Germany was demonstrated in Berlin.
In A.D. 1883, Everett in England invented the anti-theft vending machine for selling postcards.
1884, British Parsons invented the modern steam turbine; Wartemann invented the practical.
pen
1885, Daimler of Germany invented the automobile; Movable type casting was invented by Merkin Salle in America.
Paiji
1888, Dunlop, England invented the inflatable boat.
1889, the first factory in Chicago, USA invented tractors and engines suitable for farms.
Gasoline as fuel
1890, the underground railway invented by Britain was opened to traffic, running between the city of London and South London.
In 1894, the Baltimore-Russia-Russia railway was electrified. New york, USA.
The Dutch Brothers Film Company premiered the film on Broadway.
In A.D. 1895, Roentgen of Germany invented the X-ray tube; Marconi, who is only 20 years old in Italy, is in Poland.
Demonstrate the use of radio near Longna; The Lumiere brothers in France first projected the film image to Paris.
Let the audience watch on the screen.
In A.D. 1896, Dawson, an electrical engineer in London, England, invented the motor installed in the car.
Motivation; Professor Fishton demonstrated the use of wireless phones in the United States; The electric washing machine invented by American Fisher.
Machine production and sales
In A.D. 1903, Will, Beauville and Wright in the United States invented the power plane.
In A.D. 1904, an Englishman Fleming invented the diode vacuum tube.
1906, Baekeland invented the electric motor. Deforest invented the triode vacuum tube.
19 14, swinton, England invented the military tank car.
In A.D. 1922, Berlin produced the first audio film Arson.
In A.D. 1923, American Sulujin invented the TV photoelectric picture tube.
In A.D. 1926, Spaniards Baird and Dracy Wa invented the television and demonstrated the use of electricity in London.
Visually received image
1928, China Hou bangde invented the Hou Shi combined alkali production method; Ricard, Leeds and Leeds in England.
Phil co-invented the world's first automatic working robot, and since then the world has entered the "electronic age";
Farnsworth of the United States invented the TV resolution tube.
1930, cockcroft and Wharton built the first accelerator in Cambridge University.
Particles shoot at atoms; Carothers of the United States invented nylon; Whittle of England invented the jet engine.
machine
In A.D. 193 1, Professor Hahn of Berlin Institute of Chemistry announced his research on nuclear fission.
The experiment was successful.
In A.D. 1942, Fermi, a physicist from Italy, installed it on a squash court at the University of Chicago.
He installed the world's first atomic reactor, which triggered a continuous nuclear reaction. from now on
Enter the "atomic age"
In A.D. 1943, an inventor invented the missile, the He293 nose of the Nazi German Air Force.
The second attack on the British battleship Egret with air-to-surface missiles; Hungarian journalist Poirot got the ball.
Patent, and put into production in 1945.
On July 6, AD 1945/KLOC-0, the test explosion was successful at Lamogordo Air Force Base, New Mexico, USA.
Atomic bomb; 1August 6, 945, the atomic bomb was used for the first time in the world, and the American atomic bomb attacked Japan.
Hiroshima, completely destroy it; American scientists eckert and Mocelli collaborate at the University of Pennsylvania.
Research, for the United States Army Ordnance Bureau invented and manufactured the world's first electronic computer, from then on to the world.
"information age"
In 1948, shockley invented the transistor. American Badin and bratton invented semiconductor crystals.
Bulk triode
In A.D. 1949, American inventors invented the rocket and launched it from the White Sands Desert in New Mexico, USA.
The Viking rocket set a new record of 84 kilometers in just 54.5 seconds.
In A.D. 1950, there was an NPN crystal transistor made of single crystal germanium by Klee et al. in the United States, which contributed to electricity.
Development of miniaturization of sub-technology
In 1952, the United States successfully tested a hydrogen bomb in the Marshall Islands in the Pacific Ocean.
In A.D. 1953, the flapping wing machine was invented in cockerell, England.
In A.D. 1954, the former Soviet Union built the first nuclear power plant in Obrinewsk and began to work for it.
Power supply in factories and farms
In A.D. 1957, Chinese Americans Yang Zhenning and Li Zhengdao first proposed parity under the strong-weak interaction.
Law of Conservation ",Wu Jianxiong, an American Chinese, proved the law of parity conservation and solved the atomic problem.
The first puzzle of science and nuclear physics. To this end, Yang Zhenning and Li Zhengdao became the first Nobel Prize winners.
China people. 1957, 10 year 10 On October 4th, the former Soviet Union successfully launched "Companion 1", making it the first man-made land in the world.
The spherical satellite, weighing 84 kilograms and traveling at a speed of 17.5 kilometers per hour, entered the "space age" from then on.
1960, American physical chemist Mayman invented the world's first laser.
In A.D. 196 1 year, the former Soviet astronaut Gagarin piloted the world's first manned spaceship "Dongfang".
"No.1" took off in western Siberia and returned successfully; Developed by Texas Instruments in Dallas, USA.
Into an integrated circuit, and obtained a patent, since then the world has entered the "electronic age", opening up the use of silicon.
The new situation of the film
1964, IBM sold tape-controlled typewriters in Britain and the United States.
With the dual functions of typewriter and computer, this is the first word processor in the world.
In A.D. 197 1 year, the former Soviet Union successfully launched the "Salute" space station and put pocket-sized electrons in it.
Computers are put on the market in the United States; American International Communications Corporation has researched and manufactured a microprocessor on a silicon chip.
The chip contains the logic and calculation functions of the whole computer, and has been patented as one of the world's high-tech electricity.
The brain goes global
1973, a native of Yuan Longping, China, is the first indica hybrid rice with strong dominance in the world.
Known as "the father of hybrid rice in China"
1974, Chinese Americans discovered subatomic particles and named them "D" particles.
This discovery improved people's understanding of elementary particles and won the Nobel Prize in Physics from 65438 to 0976. look
The invention of frequency telegraph was successful, and Ferdy in Britain developed a visual data system with greater potential, which was put into use in 1979.
service
In A.D. 1978, the physiologist Edwards and gynecologist Stepanto cooperated to make the first one.
A test-tube baby was born in Oldan General Hospital.
In A.D. 198 1 year, the space shuttle Columbia developed by the United States was successfully tested, which is the largest space shuttle in the world.
The world's first reusable spacecraft
In A.D. 199 1, the American-developed Sun Challenger flew over the English Channel.
The power supply is 6.5438+0.6 million solar cells on the plane.
China's history of invention is endless.