Thomas Alva Edison was the first person in human history to use mass production principles and electrical engineering research laboratories to patent inventions that had a profound impact on the world. His inventions of the phonograph, the motion picture camera and the improved electric light had a great impact on the world.
2 Benjamin Franklin, who conducted many experiments on electricity, invented the lightning rod, and first proposed the law of conservation of charge. He also invented bifocal glasses, fins and more.
3 Wilbur Wright and Orville Wright, the Wright brothers invented the airplane. The two brothers took mankind from the ground to the sky and realized the dream of flying.
4 Alexander Graham Bell invented the telephone, which made the world a smaller place.
5 Eli Whitney, this mechanical engineer invented the cotton gin and created a cotton spinning empire.
6 Albert Einstein, winner of the Nobel Prize in Physics in 1921, completed the greatest scientific research of his life in Europe; in the United States, his theory of relativity and humanitarian feelings made him Famous throughout the ages, in 1939, with the assistance of Leo Szilard and others, he wrote to the then President of the United States, Franklin Roosevelt, which directly contributed to the launch of the Manhattan Project. After World War II, he actively advocated peace, opposed the use of nuclear weapons, and signed The Russell-Einstein Manifesto.
7 Jonas Salk, whose invention of the inactivated polio vaccine eradicated polio, one of the most horrific plagues in the world.
8 Samuel Morse, before humans entered the Internet era, Morse code was the fastest way to communicate.
9 Robert Oppenheimer, chief scientist of the "Manhattan Project", known as the "Father of the Atomic Bomb" of mankind, professor at the University of California, Berkeley, and later chairman and general counsel of the U.S. Atomic Energy Commission (1947~ 1952) and the president of the Institute for Advanced Study in Princeton, USA. He deeply regretted being a midwife in the thermonuclear weapons era. He was ordered to be discharged and returned home because he opposed the U.S. government's trial production of hydrogen bombs.
10 Louis Sullivan, the father of the skyscraper.
11 William James, American philosopher and psychologist, pragmatist, founder of functional psychology, known as the "Father of American Psychology".
12 James Dewey Watson, a famous biologist, discovered the double-helical molecular structure of deoxyribonucleic acid (DNA), thereby uncovering the code of life. In 1962, he and Francis Kerry of the United Kingdom Grams and Maurice Wilkins won the Nobel Prize in Physiology or Medicine.
13 Betty Friedan, the spokesperson of the feminist movement in the 1960s, expressed their grievances and resentments on behalf of housewives, which greatly promoted the "third generation" under patriarchy. "Two Sexes" revolution.
14 Enrico Fermi, an Italian-American scientist, won the Nobel Prize in Physics in 1938, went to the United States in 1939, an important figure in the Manhattan Project, and is known as the "Father of Atomic Energy" of mankind, 1942 In 2001, he presided over the construction of the world's first nuclear reactor, Chicago Reactor No. 1.
15 Fleming, who accidentally discovered that the secretion of penicillin can kill Staphylococcus aureus during experimental observations. From then on, human infectious diseases were cured.
16 James Watt built the first practical steam engine in 1776. Later, after a series of major improvements, it became a "universal prime mover" and was widely used in industry. He opened up a new era of energy utilization for mankind and brought mankind into the "steam age". In order to commemorate this great inventor, later generations set the unit of power as "Watt" (abbreviated as "Watt", symbol W).
17 Carl Benz, one of the pioneers of the modern automobile industry, is known as the "Father of the Automobile". After years of hard work, he finally developed a single-cylinder gasoline engine and installed it on a three-wheeled vehicle frame of his own design.
Obtained the world's first "automobile manufacturing patent"
18 Gottlieb Daimler made the first gasoline engine in 1883 and the world's first in 1886 Four-wheeled internal combustion engine vehicle.
19 Alfred Nobel, invented safety explosives in 1867
20 John von Neumann, Hungarian-American mathematician, computer scientist, and physicist, Is one of the most important mathematicians of the 20th century. [1-4] Von Neumann is a Ph.D. in mathematics from the University of Budapest. He is one of the scientific generalists in the fields of modern computers, game theory, nuclear weapons, and biological and chemical weapons. He is called the "Father of Modern Computers" and "The Father of Modern Computers" by later generations. The father of game theory."
21 Alessandro Volta, in 1800, he made a voltaic pile and soon invented a voltaic battery, which enabled people to obtain stable and continuous current for the first time.
22 Ross August Otto, in 1876, built the first four-stroke cycle gas internal combustion engine. Made possible the advent of the automobile and later the airplane.
23 Hermann Obert, a German rocket expert, the father of European rocketry, one of the founders of modern aerospace, and an aerospace pioneer as famous as Tsiolkovsky and Goddard . His classic work on rocket propulsion was regarded as the "bible" in the aerospace field by an entire generation of engineers.
24 Thomas Andrews first discovered "supercritical liquid" in 1869.
25 Alhazen was one of the most important physicists in medieval Arabia. His most interesting field was optics. Alhazen believed that light is emitted by the sun or other luminous bodies, and then reflected into the human eye through the objects being seen. He also correctly explained the principle of lenses, i.e. the focusing of lenses, and built a lensless pinhole imaging machine. He also made a parabolic mirror, a component used in telescopes today. His work was translated into Latin and published in the 16th century, and had a major impact on scientists like Kepler.
26 Amodio Avogadro, published Avogadro's hypothesis and Avogadro's law in 1811. When Avogadro was 30 years old, he became interested in studying physics. Later he went to teach in a vocational school in the countryside and married Marcia in January 1815. In 1832, four volumes of Theoretical Physics were published. In his honor, NA is called Avogadro's constant.
27 Anders Eggstrom was the first to determine the Hα line of hydrogen from the spectrum of gas discharge, also found the spectrum of hydrogen atoms, and published the standard solar spectrum chart, recording The wavelengths of thousands of spectral lines in the solar spectrum. To commemorate him, the 10-10 meter was named Eggstrong after him, referred to as ?, symbol ?.
28 Archimedes, the great ancient Greek philosopher, encyclopedic scientist, mathematician, physicist, mechanics, the founder of static mechanics and hydrostatics, and is known as the "Father of Mechanics" "", Archimedes, Gauss and Newton are ranked among the three major mathematicians in the world. [1] Archimedes once said: "Give me a fulcrum and I can lift the entire earth."
29 Miguire Alcubierre proposed the name after him in 1994 The Alcubierre Engine - a project in theoretical physics that makes faster-than-light travel possible. And it will not violate the general theory of relativity that "no object can locally travel faster than the speed of light."
30 Andre Marie Ampere. Ampere’s main achievement was his research on electromagnetic effects from 1820 to 1827. He was hailed by Maxwell as the “Newton of electricity” [1]. He has made outstanding achievements in research on electromagnetic effects. The SI unit of electric current, the ampere, is named after his surname.