వస్తువులు - కనుగొన్నవ్యక్తులు - Inventions and Discoveries
Air Brake....George Westinghouse
Aniline Dyes......Hoffman
Adding Machine.........Balise Pascal
Aeroplane........ Wright Brothers
Air Conditioner........ Carrier
Atom Bomb....... Otto Hahn
Aspirin........: Dreser
Alcohol Thermometer.......: Farenheit
Atomic Thermometer...........: Bohr
Atomic Theory.............: Dalton
Atomic Number.............Mosley
Atomic Structure...........Bohr and Rutherford
Automobile..........: Daimler
Antiseptic Surgery..........Lord Joseph Lister
Archimedean Screw...........Archimedies
Avogadro's Hypothesis.........Avogadro
Ball Pen...........: Loud
Balloon........... Montogolfier
Blood Circulation.......: Harvey
Barometer..........: Torricelli
Bicycle.........: Mac Millan
Braily System.....: Louis Braille
Beri - Beri.......Eijkman
Blood Circulation........Harvey
Boson.........S.N.Bose
Boyle's law..........Boyle
Braille..........Louis Braille
Computer......: Charles Babbage
Chloroform.......: James Young Simpson
Cinema.........: Lumiere Brothers
Cinema Projector........: Thomas Alva Edison
Crescograph.......: J.C. Bose
Celluloid..........Parkes
Chloroform..........James Harrison andJames Young Simpson
Cholera Bacillus........Robert Koch
Coloured Photography.........Lippman
Cosmic Rays.........R.A.Millikan
Cyclotron...........Lawrence
Diesel Engine.......: Rudolf Diesel
Dynamo........: Michael Faraday
Dynamite.........: Alfred Nobel
Deuterium (Heavy Water)......l.H.C.Urey
**Inventions and Discoveries - Part(2)
**Inventions and Discoveries - Part(3)
**Inventions and Discoveries - Part(2)
**Inventions and Discoveries - Part(3)
