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FAQs  Most Important Invention Discoveries For Competitive Exams

Invention /Discovery        Scientist / Person

Airplane                            Wright Brothers

Analytical Engine             Thomas Edison

Apple Computers              Steve Jobs                               

Artificial Heart                  Willem Kolff

Atomic Bomb                    Robert Oppenheimer

Atomic Number                Mosley           

Atomic Theory                  Dalton

Automatic Rifle                John Browning

Ball Point Pen                   John Loud

Barometer                         Evangelista Torricelli

Battery                              Alessandro Volta

Bicycle                              Kirkpatrick  Macmillan

Bifocal lens                       Benjamin Franklin

Blood Groups                    Karl Landsteiner

Bohr                                  Electron Theory

Boyle                                 Boyle’s Law

Bunsen Burner                  Bunsen

Calculus                            Newton

Camera                              Steven Sasson

Celluloid                            Alexander Parkes

Cinematography                Edison

Computer Architecture     John Von Neumann

Cosmic Rays                     R.A. Millikan

Diesel Engine                    Rudolf Diesel

DNA Cloning                    Boyer, Cohen


Dynamite                           Alfred Nobel

Dynamo                             Hippolyte Pixii

Electric Light Bulb            Thomas Edison

Electricity                          Benjamin Franklin

Electromagnetic Field       James Clerk Maxwell

Electromagnetic Theory    Heinrich Hertz

Electron                             J.J. Thomson

Facebook                          Mark Zuckerberg

First Computer                  John Mauchly and J. Presper

Fountain pen                      Lewis Waterman

Fuel Cell                            William Robert Glove

Galvanometer                   AndréMarie Ampère

Geometry                          Euclid

Google                               Larry Page

Gramaphone                     Thomas Alva Edison

Guitar                                Adolph Rickenbacker

Helicopter                         Broquet

Heliocentric Model           Nicolaus Copernicus

Heliocentrism                    Aristarchus of Samos

Hydrogen Bomb                Edward Teller

Insulin                               Frederick Banting

IP Address                        Robert E. Kahn

IQ Testing                         SimonBinet

Laser                                 Theodore H. Maiman 

Laser Printer                     Gary Starkweather

Law Conservation Mass   Antoine Lavoisier

Law of Gases                    Gay Lussac

Law Motion Gravitation   Newton

Laws Electrical Resistance  Ohm

Lift                                    Otis

Light Emission Diode        Nick Holonyak and Oleg Losev

Lighting Conductor           Benjamin Franklin

Logarithms                        John Napier

Magnetic Tape                  Fritz Pfluemer

Micro Processor                Federico Faggin

Micro Scope                      Zacharias Janssen

Microsoft                          Bill Gates and Paul Allen

Microwave Oven              Percy Spencer

Mobile Phone                    Martin Cooper

Motion of Planets             Johannes Kepler

Newtons Law of Motion   Isaac Newton

Nuclear Reactor                Enrico Fermi

Pasteurization                    Louis Pasteur

Penicillin                           Sir Alexander Fleming

Periodic Table                   Dmitri Mendeleev

Photon                               Albert Einstein

Printing Press                    Johannes Gutenberg

Quantum Mechanics         Max Born

Quantum Theory               Max Plank

Radio                                 Marconi

Radio Carbon Dating        Willard Libby

Radium                              Marie Curie

Raman Effect                    Sir C.V. Raman

Steam Engine                    James Watt

Stethoscope                       Rane Laennec

Structure of Atom             Ernest Rutherford

Telegraph                          Pavel Schilling

Telephone                         Alexander Graham Bell

Telescope                          Galileo

Television                          J.L. Baird

Theory of Atom                John Dalton

Theory of Evolution          Charles Darwin

Theory of Relativity          Albert Einstein

Thermo Flask                    Dewar

Thermometer                    Daniel Gabriel Fahrenheit

Transformer                      Otto Blathy

Transformer Electric Motor        Michael Faraday

Twitter                               Evan Williams, Jack Dorsey

Venn Diagram                   John Venn

Video Games                     Ralph H. Baer

Vierner Scale                     Pierre Vernier

World Wide Web (WWW) -  Sir Tim Berners Lee

X- rays                              Wilhelm Conrad Rontgen       










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