|
Discovery |
Inventors |
|
Electricity |
Benjamin Franklin |
|
Centigrade scale |
Anders Celsius |
|
Watch |
Peter Henlein |
|
Radio |
Guglielmo Marconi |
|
Thermometer |
Gabriel Farenheit |
|
Electric Bulb |
Thomas Alva Edison |
|
Telescope |
Hans Lippershey and Zacharias Jansen; Later Galileo |
|
Air Brake |
Westinghouse |
|
Amplitude Modulations |
Reginald Fessiden |
|
Anemometer |
Leon Battista Alberti |
|
Barometer |
Evangelista Torricelli |
|
Cathode Ray Tube |
Ferdinand Braun |
|
Telegraph |
Samuel Morse |
|
Automobile |
Karl Benz |
|
Transformer |
Michael Faraday |
|
Electromagnetic Induction |
Michael Faraday |
|
Quantum Mechanics |
Werner Heisenberg, Max Born, and Pascual Jordan |
|
Nuclear Reactor |
Enrico Fermi |
|
Airplane |
Wright Brothers |
|
Camera |
Nicephore Niepce |
|
LED |
Oleg Losev, Nick Holonyak |
|
Gravity |
Sir Isaac Newton |
|
Battery |
Alessandro Volta |
|
Induction Motor |
Nikola Tesla |
|
Diesel Engine |
Rudolf Diesel |
|
Dynamite |
Alfred Nobel |
|
Lift |
Elisha Otis |
|
Mobile Phone |
Martin Cooper |
|
Printing Press |
Johannes Gutenberg |
|
Steam Engine |
Thomas Newcomen |
|
Railway Engine |
George Stephenson |
|
Telephone |
Alexander Graham Bell |
|
Seismograph |
John Milne |
|
Electric Generator |
Michael Faraday |
|
Television |
John Logic Baird |
|
Calculator |
Blaise Pascal |
|
Refrigerator |
William Cullen |
|
Atomic Bomb |
Robert Oppenheimer |
|
Air Conditioner |
Willis Carrier |
|
Radar |
Sir Robert Alexander Watson-Watt |
|
Transistor |
John Bardeen, Walter Brattain and William Shockely |
|
Galvanometer |
Johann Schweigger |
|
Laser |
Theodore H. Maiman |
|
Rocket Engine |
Robert Goddard |
|
Typewriter |
Christopher Latham Sholes |
|
Polythene |
Eric Fawcett |
|
Osmosis |
Jean Antoine Nollet |
|
Protons |
Ernest Rutherford |
|
Oxygen |
Carl Wilhelm |
|
Hydrogen |
Henry Cavendish |
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