General Awareness play a vital role in all Examination. we can expect Questions from different Topics.Here we have given Notes on List of Important Inventions & Inventors for SSC CGL Examinations 2019-20. Candidates those who are all preparing for the Examination can use this study material.
List of Important Inventions & Inventors
Invention |
Inventor |
| Television | J.L. Baird |
| Radio | Marconi |
| Telephone | Alexander Graham Bell |
| Electricity | Benjamin Franklin |
| Electric Light Bulb | Thomas Edison |
| Thermometer | Daniel Gabriel Fahrenheit |
| Radium | Marie Curie |
| Telescope | Galileo |
| Telegraph | Pavel Schilling |
| Electromagnetic Theory | Heinrich Hertz |
| Theory of Relativity | Albert Einstein |
| X-rays | Wilhelm Conrad Rontgen |
| Cosmic Rays | R.A. Millikan |
| Automobile | Ferdinand Verbiest |
| Penicillin | Sir Alexander Fleming |
| Insulin | Frederick Banting |
| Magnetic Tape | Fritz Pfluemer |
| Raman Effect | Sir C.V. Raman |
| Bohr | Electron Theory |
| Boyle | Boyle’s Law |
| Dalton | Atomic Theory |
| Periodic Table | Dmitri Mendeleev |
| Transformer and Electric Motor | Michael Faraday |
| Geometry | Euclid |
| Structure of Atom | Ernest Rutherford |
| Law of Gases | Gay Lussac |
| Electromagnetic Field | James Clerk Maxwell |
| Motion of Planets | Johannes Kepler |
| Principle of relativity | Galileo Galilei |
| Newtons Law of Motion | Galileo Galilei and Isaac Newton |
| Electron | J.J. Thomson |
| Photon | Albert Einstein |
| Theory of Atom | John Dalton |
| Blood Groups | Karl Landsteiner |
| Quantum Mechanics | Max Born |
| Quantum Theory | Max Plank, Niels Bohr, Albert Einstein |
| Law of Conservation of Mass | Antoine Lavoisier |
| Age of the Earth | C.C. Patterson |
| Heliocentrism | Aristarchus of Samos |
| Heliocentric Model | Nicolaus Copernicus |
| Periodic law | Mendeleef |
| Venn Diagram | John Venn |
| Vierner Scale | Pierre Vernier |
| Atomic Number | Mosley |
| Law of Motion & Gravitation | Newton |
| Laws of Electrical Resistance | Ohm |
| Nuclear Reactor | Enrico Fermi |
| Fuel Cell | William Robert Glove |
| Celluloid | Alexander Parkes |
| Hydrogen Bomb | Edward Teller |
| Computer Architecture | John Von Neumann |
| Airplane | Wright Brothers (Orville and Wilbur) |
| Steam Engine | James Watt |
| Logarithms | John Napier |
| Theory of Evolution | Charles Darwin |
| Transformer | Otto Blathy |
| Cinematography | Edison |
| Stethoscope | Rane Laennec |
| Thermo Flask | Dewar |
| Battery | Alessandro Volta |
| Barometer | Evangelista Torricelli |
| Camera | Steven Sasson |
| Analytical Engine | Thomas Edison |
| Diesel Engine | Rudolf Diesel |
| Helicopter | Broquet |
| Dynamite | Alfred Nobel |
| First Computer | John Mauchly and J. Presper Eckert |
| Lift | Otis |
| Guitar | Adolph Rickenbacker |
| Light Emission Diode | Nick Holonyak and Oleg Losev |
| Laser Printer | Gary Starkweather |
| Mobile Phone | Martin Cooper |
| Micro Scope | Zacharias Janssen |
| Microwave Oven | Percy Spencer |
| Printing Press | Johannes Gutenberg |
| Video Games | Ralph H. Baer |
| Larry Page | |
| Mozilla | Dave Hyatt and Blake Ross |
| Mark Zuckerberg | |
| Evan Williams, Jack Dorsey, and Biz Stone | |
| Microsoft | Bill Gates and Paul Allen |
| Internet | Vint Cerf |
| Shiva Ayyadurai | |
| Apple Computers | Steve Jobs |
| World Wide Web (WWW) | Sir Tim Berners- Lee |
| IP Address | Robert E. Kahn |
| Micro Processor | Federico Faggin |
