inventions and discoveries...•ronald ross was born in almora, india •nationality –british...
TRANSCRIPT
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Calculator
The first mechanical calculator was invented by French inventor, Blaise Pascal In 1642.
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Air Conditioner
•Willis Carrier
• Nationality - USA
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Atom Bomb
• Julius Robert Oppenheimer
• Nationality - USA
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Air Plane
•Wright brothers
•Wilber and Orville Wright
• Nationality - USA
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Blood Group
• Karl Lansdsteiner
• Nationality - Austria
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Ballpoint pen
• John J. Loud
• The metal commonly used is steel, brass, or tungsten carbide.
• Nationality - USA
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Bicycle
• Kirkpatrick Macmillan
• Nationality – Scotland (United Kingdom)
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Diesel Engine
• Rudolf Diesel
• Nationality - Germany
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Structure of DNA
• American biologist James Watson and English physicist Francis Crick
• DNA 1st discovered by Miescher
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Discovery of the malarial parasite in the gastrointestinal tract of a mosquito in 1897 proved that malaria was transmitted by mosquitoes
• Ronald Ross was born in Almora, India
• Nationality – British
• French scientist Laveran discovered the malaria parasite in 1880
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Dynamite
• Alfred B. Nobel
• Nationality - Swedish
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Electric Battery
• Antonio Volta
• Nationality - Italian
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Hydrogen
• Henry Cavendish
• Nationality - British
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Elevator
• Elisha Otis
• Nationality - American
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Lewis Waterman
• Fountain Pen
• Nationality - USA
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Insulin
• Frederick Banting
• Nationality - Canada
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Radioactivity
• Henri Becquerel
• Nationality - French
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Microscope
• Zacharis Janssen
• Nationality - Dutch
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Oxygen
• Joseph Priestley
• Nationality - English
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Jonas Edward Salk
• Polio Vaccine
• Nationality - USA
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Dmitri Mendeleev
• Periodic Table
• Nationality - Russian
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Penicillin
• Alexander Fleming
• Nationality - Scottish
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Radium, Polonium
•Marie & Pierre Curie
• Nationality Pierre Curie – French
• Nationality Marie Curie – Poland
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Rubber (Vulcanised)
• Charles Goodyear
• Nationality - USA
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Radio
• Guglielmo Marconi
• Nationality - Italy
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Sewing machine
• Barthélemy Thimonnier
• Nationality - France
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Graham Bell
• Telephone
• Nationality - Scottish
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X-ray
•Wilhelm Conrad Roentgen
• Nationality - German
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Computer
• Charles Babbage
• Nationality - English
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Television
• John Logie Baird
• Nationality – United Kingdom
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Light Bulb
• THOMAS EDISON
• Nationality - USA
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Vaccine
• Edward Jenner
• Nationality – United Kingdom
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Electron
• J.J. Thomson
• Nationality - British
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Proton
• Ernest Rutherford
• Nationality - British
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Neutron
• James Chadwick
• Nationality - British
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Electric Iron
• Henry W. Seeley
• Nationality - USA
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Safety Pin
•Walter Hunt
• Nationality - USA
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Telescope
• Hans Lippershey
• Nationality - Dutch
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Theory of Evolution
• Charles Darwin
• Nationality - England
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Stainless Steel
• Harry Brearley
• Nationality – United Kingdom
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Pixel
• Russell Kirsch
• Nationality - USA
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Computer Mouse
• Douglas Engelbart & Bill English
• Nationality - USA
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Logarithms & Decimal Point
• John Napier
• Nationality - Scotland
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Fermentation (Sugar to Alcohol),Rabies and Anthrax Vaccines
• Louis Pasteur
• Nationality - France
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Stethoscope
• Rene Laënnec
• Nationality - French
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Cement
•William Aspdin
• Nationality - British
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Laser
• Charles Townes
• Nationality - USA
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Braille
• Louis Braille
• Nationality - France
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Antiseptic
• Joseph Lister
• Nationality - British
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Theory of relativity
• Albert Einstein
• Nationality - Germany
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