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Scientiests:
C.V. Raman: C.V.Raman was a great Indian Scientist.He is knows for his Raman effect.He was awarded Nobel Prize.
J.S. Bose : He was a famous Botanist. He iknvented Crescograph.
Andre Marie Ampere :He belonged to France.He was a great Scientist.He gave electro-dynamic theory.
Arkwright: He was interested in mechanical problems.He invented the first spining mill which worked by Water Power.He Prepared the way for Industrial Revolution.
Pope, Alexander (1688-1744): English Poet, author of servals bokk such as Rape of the Lock.
Sir Henry Bessemes: He was a great Scientist who invented the process of converting iron into steel.In this way,he is responsible for contribution to steel melting process.
Alexander, Graham Bell: He belonged to England.He invented Telephone and photophone.
Samuel Colt:He belonged to U.S.A.He invented Revolver.His contribution to the military weapons is really great.
Sir Humphry Davy:He belonged to England.Before his invention of safety lamp came into market,the laboures working in mines were subjected to a great difficulty because it was a great darkness in mine. It resulted in many kinds of tragedies.
Sir James Dewar: British Scientist of repute.He Invented Vacuum flask, in whicjh cold or not liquid maintains its temperature for long time.
Lister(P.C.S. 1984):He belonged to England.His work in the field of Surgery is note worthy.He was President of Royal Society.He introduced anti-septic surgery.
A.R. Wallace: British Scientist who advocate (with Darwin) of natural selection theory of Evolution.
Charles Geod Year: He was a great Inventor and belonged to U.S.A. He invented the mehtod of Vulcanising Rubber.
Elias Howet:He belong to USA.He was a great inventor.He invented Sewing Maohine.To-day in every house we find Sewing Machines.
William Harvey:He belonghed to England.He discovered the circulation of blood.He was a physician to James I.King of England and Scotland.
Heinrich:He belonged to Germany.He was a Scientist of repute.He demonstrated similarity between electro-magnetic light and head waves.His great contribution was also transformation of sound waves into Radio-waves.
James Pre-scott Joule: He was a great Scientist.He belonged England.He made important researches in Electro Mananetism.
Fleming: His full anem was Sir Alexander Fleming.He belonged to Scotland.He received his Doctor's degree from London University in 1906.He specialized in Medical Research.He was Knighted by king of England for the discovery of Pencillin.He shared Nobel Prize with two others.He was a renowned Bacteriologist.
John Tyndall: British Scientist who investigated radiant head.He investigated the fact that Sky is blue.
Robert Hooke: He was a verstile Scientist.He is famous for writing a book of microscopical observation.He studied about Fleas and lice.Fundamental law of Elasticity also bears hai name.He explained the motion of Plants.
Hippocrates: He belonged to genertion of Greeks.He is considered the father of medicine.He separated the art of healing from superstition and magic.He made accurate observation about Malaria.He Described certain symptoms knows as Hippocratei facies visicule on the face of a person which made it clear that the personconcerned was nearing death.
Max Planck: He was a well-known Scientist,famous for his quantun theory nof electromagnetic radiation,He,for the first time, presented this theory to GermanPhysical Society in December,1900.
Sir P.C. Ray: He was great Indian Scientist.He was the founder of the Bengal Chemical and Pharmaceutical works.His book 'History of Hindu Chemistry'is a great contribution to the field of Science.
James Watt: He was great Inventor.He discovered the Principle of Steam Engine, which prepared the way for Industrial Revolution in Engalnd and Elsewhere.
Johnana, D.V. Der: Dutch Physicist,who invented an equation to describe the relation between pressure,volume and temperature.
H.C. Urey: He was famous American Chemist.He discovered Heavy water.He made a special studyof the structure of Atom and Molecule,.It was his great contribution to the field of Science.
Sir William Siemens: He was a Scientist of repute.He made researches in Heat and Electricity.He belonged to Germany..
Lord Rutherford: He belonged to Britain.His main contrribution was inthe field of Nuclear Theory of the Atom.He was successful in splitting the Atom.He got Nobel-PrizeWhittle,Sir Franks(b.1907) Pionner in the field of let Propulsion.
Marconi: He was famous as an invento.He was responsible for transmitting Wirless message.He got Nobel-Prize
Morse: He was a great inventor,who belonged to U.S.A.He invented Morse Code,in which dots and dashes are used to denote letter and number.
Peter Mark Roget: A British Scientist who discovered Phenomenon of persistence of vision on which cinema is based.
Edison: He is considered to be a great Scientist.He invented Telegramsyste.He is famous for his inventions such as Phonograph,Megaphon,Cinematograph etc.

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