List of Important Inventions and Discoveries

Adding Machine ———– Blaise Pascal
Aeroplane ———– Wright Brothers
Air Conditioner ———–Willis Carrier
Anemometer ———– Leon Battista Alberti
Atom ———– John Delton
Atom Bomb ———– Robert Oppenheimer
Bacteria ———– Antoni Van Leeuwenhoek
Barometer ———– Evangelista Torricelli
Ball Point Pen ———– John J. Loud
Bicycle ———– Macmillan
Big Bang Theory ———– Georges Lemaitre
Blood Circulation ———– William Harvey
Blood Groups ———– Karl Landsteiner
Camera ———– Johann Zahn
Computer ———– Charles Babbage
Diesel Engine ———– Rudolf Diesel
DNA Structure ———– Watson & Crick
Dynamite ———– Alfred B. Nobel
Dynamo ———— Michael Faraday
Electron ———– J. J. Thompson
Elevator ———– Elisha Graves Otis
Fountain Pen ———– Lewis Edson Waterman
Genetics ———– Gregor Mendel
Gravity ———– Sir Isac Newton
Internet ———– Robert E. Kahn, Vint Cerf
Jet Engine ———– Hans Von Ohain, Frank Whittle
Laws of Motion ———– Isac Newton
Light Bulb ———– Thomas Alva Edison
Machine Gun ———– Richard Jordan Gatling
Mercury Thermometer ———– Daniel Gabriel Fahrenheit
Microscope ———– Zacharias Janssen
Neutron ———– Chadwick
Periodic Table ———– Mendeleev
Penicillin ———– Alexandre Flaming
Printing Press ———– Johannes Gutenberg
Proton ———– Ernest Rutherford
Radio ———– Guglielmo Marconi
Radioactivity ———– Henry Becquerel
Radium ———– Madam Curie
Railway Engine ———– Gorge Stephenson
Raman Effect ———– C. V. Raman
Revolver ———– Samuel Colt
Richter Scale ———– Charles Francis Richer
Safety Pin ———– Walter Hunt
Smallpox Vaccine ———– Edward Jenner
Steam Engine ———– James Watt
Telephone ———– Alexander Graham Bell
Telescope ———– Hans Lipperhey
Television ———– John Logie Baird
Theory of Evolution ———– Charles Darwin
Theory of Relativity ———– Albert Einstein
X -Rays ———– Wilhelm Roentgen