A.Celsius
A. L. And J. L. Lumiere
A. Parker
A.L. Breguet
Adolph Rickenbacker
Alessandro Volta
Alexander Fleming
Alexanderson
Alfred B. Nobel
Alfred Binet
Alfred Kinsey
Alfred Wegener
Amundson
Anderson
Andreas Vesalius
Andre-Marie Ampere
Antoine Joseph Sax
Antoine Laurent Lavoisier
Archimedes
Archimedes
Archimedies
Arthur Eddington
Attraction Coulomb
August Kekule
Avogadro

B. F. Goodrich
Discovery : Zipper

B. F. Skinner
Discovery : Behaviorism

Bacillus Robert Koch
Discovery : Cholera

Baird
Discovery : Television

Bardeen, Shockley, Brattain
Discovery : Transistor

Belle Elion
Discovery : Pharmacology Gertrude

Benjamin Franklin
Discovery : Bifocal Lens

Benjamin Franklin
Discovery : Lightning Conductor

Bessemer
Discovery : Steel Melting Process

Binet
Discovery : Intelligence Test

Bohr And Rutherford
Discovery : Atomic Structure

Boyle
Discovery : Boyle’s Law

Braille
Discovery : Printing For The Blind

Braun, Dr.Wernher Von
Discovery : Space Flying

Broquett
Discovery : Helicopter

Bunsen
Discovery : Spectroscope

C. F. Brush
Discovery : Arc Lamp

C. Gillette
Discovery : Safety Razor King

C. Hugyens
Discovery : Clock (Pendulum)

C. Sholes
Discovery : Typewriter

C.V.Raman
Discovery : Crystal Dynamics

C.V.Raman
Discovery : Raman Effect

Carl Gauss(Karl Friedrich Gauss)
Discovery : Mathematical Genius

Carl Linnaeus
Discovery : Binomial Nomenclature

Carlton Mcgee
Discovery : Parking Meter

Cartwright
Discovery : Powerloom

Casimir Funk
Discovery : Vitamin B1

Cavandish
Discovery : Rare Gas

Cavendish
Discovery : Hydrogen

Chadwick
Discovery : Neutron

Chandrasekhar
Discovery : Mathematical Astro Physics

Charles Babbage
Discovery : Computer

Charles Babbage
Discovery : Difference Engine

Charles Darwin
Discovery : Evolution

Charles Darwin
Discoveries : Evolution (Theory), Origin Of Species

Charles Goodyear
Discoveries : Vulcanised Rubber

Charles Lyell
Discovery : Modern Geology

Charles Macintosh
Discoveries : Raincoat , Waterproof Rubber

Charles Sherrington
Discovery : Neurophysiology

Chester Carlson
Discovery : Zerox Machine

Christiaan Huygens
Discovery : Wave Theory Of Light

Christian Barnard
Discovery : Replacing Human Heart

Christopher Cockerell
Discovery : Hovercraft

Claude Bernard
Discovery : Founding Of Modern Physiology

Claude Levi-Strauss
Discovery : Structural Anthropology

Col. J. Schick
Discovery : Razor (Electric)

Columbus
Discovery : West Indies

Conrad Elvehjem
Discovery : Vitamin Niacin

Copernicus
Discovery : Solar System

Crystallography Max Von Laue
Discovery : X-Ray

D. T. Smith, E. G. Hendrick
Discovery : Vitamin B2

Daimler
Discovery : Automobile

Dalton
Discovery : Atomic Theory

Dalton
Discovery : Laws Of Multiple Proportion

Darwin
Discoveries : Laws Of Natural Selections, Theory Of Evolution

Dauguerre
Discovery : Photograph

David Brewster
Discovery : Kaleidoscope

David Bushnell
Discovery : Submarine

Dewar
Discoveries : Liquid Oxygen, Thermos Flasks

Dmitri Mendeleev
Discovery : Periodic Table Of Elements

Domagk
Discovery : Sulpha Drugs

Dr. A.H. Taylor And L.C. Young
Discovery : Radar

Dr. Alan M. Turing
Discovery : Electronic (Computer)

Dr. Lee De Forest
Discovery : Film (With Sound)

Dr. Richard Gatling
Discovery : Machine Gun

Dr. Wallace H. Carothers
Discovery : Nylon

Dr. William Stokes, Rene Laennec
Discovery : Stethoscope

Dr.Hargobind Khorana
Discovery : Deciphering The Genetic Code

Dr.Paul Muller
Discovery : D.D.T.

Dr.Philip Drinker
Discovery : Drinker’s Chamber Of Iron Lung

Dr.Sigmund Freud
Discovery : Psycho-Analysis

Duality Louis Victor De Broglie
Discovery : Wave/Particle

Dye Perkin
Discovery : Mauve

E.G. Otis
Discovery : Lift

Edison
Discoveries : Incandescent Bulb, Phonograph

Edmund Cartwright
Discovery : Power Loom

Edward Jenner
Discovery : Vaccination

Edward Mellanby
Discovery : Vitamin D

Edward O. Wilson
Discovery : Sociobiology

Edward Teller
Discovery : Bomb

Edwin Hubble
Discovery : Modern Telescope

Eijkman
Discovery : Beriberi

Einstein
Discovery : Theory Of Relativity

Elisha G. Otis
Discovery : Elevator

Elmer V. Mccollum
Discovery : Vitamin B

Elmer V. Mccollum & M. Davis
Discovery : Vitamin A

Emil Fischer
Discovery : Organic Chemistry

Engine Otto
Discovery : Internal Combustion

Enrico Fermi
Discovery : Atomic Physics

Ernest Rutherford
Discovery : Structure Of The Atom

Ernst Haeckel
Discovery : Biogenetic Principle

Erwin Schrodinger
Discovery : Wave Mechanics

Euclid
Discoveries : Foundations Of Mathematics, Geometry

Evangelista Torricelli
Discovery : Barometer

F.Banting
Discovery : Insulin

Fahrenheit
Discoveries : Fahrenheit Scale, Mercury Thermometer

Faraday
Discoveries : Electricity, Induction Of Electric Current, Law Of Electrolysis

Field James Clerk Maxwell
Discovery : Electromagnetic

Francis Crick
Discovery : Molecular Biology

Francis Galton
Discovery : Eugenics

Frank Whittle
Discovery : Jet Propulsion

Franz Boas
Discovery : Modern Anthropology

Frederick Sanger
Discovery : Genetic Code

Friese-Greene
Discovery : Cine Camera

Fulton
Discovery : Steam Boat

G. Bradshaw
Discovery : Scooter

G. Claude
Discovery : Neon-Lamp

G. Ferdinand Von Zeppelin
Discovery : Airship (Rigid)

G. Marconi
Discovery : Radio

Galileo
Discoveries : Telescope, New Science, Thermometer

Gauss
Discovery : Electric Measurement

Gay Lussac
Discovery : Law Of Gases

George Eastman
Discovery : Camera

George Gaylord Simpson
Discovery : Tempo Of Evolution

George Westinghouse
Discovery : Air Brake

Gottlieb Daimler
Discovery : Carburetor

Great Head
Discovery : Life Boat Henry

Gustav Kirchhoff
Discovery : Spectroscopy

H.C.Urey
Discovery : Deuterium (Heavy Water)

H.W. Seeley
Discovery : Electric Iron

Hadley
Discovery : Sextant

Hahnemann
Discovery : Homoeopathy

Hans Bethe
Discovery : Energy Of The Sun

Hans Selye
Discovery : Stress Concept

Harry Brearley
Discovery : Stainless Steel

Harvey
Discovery : Blood Circulation

Heike Kamerlingh
Discovery : Superconductivity

Heitz
Discovery : Electrical Waves

Henry Becquerel
Discovery : Radio-Activity Of Uranium

Henry Bessemer
Discovery : Steel Production

Herbert Evans & Katherine Bishop
Discovery : Vitamin E

Hermann Fottinger
Discovery : Automatic Gearbox

Hermann Von Helmholtz
Discovery : Rise Of German Science

Herschel William
Discovery : Uranus (Planet)

Hippalus
Discovery : Scientific Astronomy

Hoffman
Discovery : Aniline Dyes

Hopkins And Funk
Discovery : Vitamins

Hsing And Ling-Tsan
Discovery : Clock (Machanical)

Iron H. W. Seeley
Discovery : Electric Flat

Isaac Newton
Discovery : Newtonian Revolution

J. B. Dunlop
Discovery : Bicycle Tyre

J. Froelich
Discovery : Tractor

J. Whinfield And H. Dickson
Discovery : Terylene

J.C. Perier
Discovery : Ship (Steam)

Jagdish Chandra Bose
Discovery : Crescograph

J.E. Lurdstrom
Discovery : Match (Safety)

J.J.Thomson
Discovery : Electrons

Jacob Schick
Discovery : Electric Razor

Jacques And Joseph Montgolfier
Discovery : Balloon

James Hargreaves
Discovery : Spinning Jenny

James Harrison & James Young Simpson
Discovery : Chloroform

James Harrison, Alexander Catlin
Discovery : Refrigerator

James Lind
Discovery : Vitamin C

James Prescoft
Discovery : Measurement Of Electrical Energy Joule

James Watson
Discovery : Structure Of DNA

James Watt
Discovery : Steam Engine

James Watt
Discovery : Steam Engine (Condenser)

Jean Baptiste Lamarck
Discovery : Foundations Of Biology

Jean Piaget
Discovery : Child Development

Johann Phillip Reis, Alexander Graham Bell, Elisha Gray, Amos E. Dolbear, And Thomas Edison
Discovery : Microphone

Johann Vaaler
Discovery : Paper Clip

Johannes Gutenberg
Discovery : Printing Press

Johannes Kepler
Discovery : Motion Of The Planets

John Boyd Dunlop
Discovery : Pneumatic Tyres

John Dalton
Discovery : Theory Of The Atom

John Harrison
Discovery : Chronometer

John J. Loud
Discovery : Ball-Point Pen

John Logie Baird
Discovery : Television (Mechanical)

John Napier
Discoveries : Logarithmic Tables, Logarithms

John Von Neumann
Discovery : Modern Computer

Joseph Aspdin
Discovery : Cement

Joseph J. Thomson
Discovery : Electron

Lord Joseph Lister
Discovery : Antiseptic Surgery

Joules
Discovery : Mechanical Equivalent Of Heat

K.G. Gillete
Discovery : Raazor (Safety)

Karl Benz
Discovery : Automobiles Using Gasoline

Karl Benz
Discovery : Gasoline Engine

Karl Butler
Discovery : Motor Car (Petrol)

Karl Landsteiner
Discovery : Blood Groups

Kirkpatrick Macmillan
Discovery : Bicycle

Kodak
Discovery : Film & Photographic Goods

Konrad Lorenz
Discovery : Ethology

Lablanc
Discovery : Washing Soda

Lawrence
Discovery : Cyclotron

Lee-De-Frost
Discovery : Talkies

Leo H Baekeland
Discovery : Bakelite

Levi Strauss
Discovery : Jeans

Lewis E. Waterman
Discovery : Fountain Pen

Lippman
Discovery : Coloured Photography

Llly Brandt
Discovery : T.N.T.

Lockyer
Discovery : Helium Gas

Lord Kelvin
Discovery : Dynamical Theory Of Heat

Louis Braille
Discovery : Braille

Louis Pasteur
Discoveries : Germ Theory Of Disease, Hydrophobia, Rabies Vaccine

Lucretius
Discovery : Scientific Thinking

Lucy Wills
Discovery : Vitamin Folic Acid

Ludwig Boltzmann
Discovery : Thermodynamics

Lynn Margulis
Discovery : Symbiosis Theory

Madame Curie
Discoveries : Radium, Radioactivity

Mandel
Discovery : Laws Of Heredity Gregory

Marcello Malpighi
Discovery : Microscopic Anatomy

Marcony
Discovery : Wireless Telegraphy

Maria Montessori
Discovery : Montessori Method

Max Born
Discovery : Quantum Mechanics

Max Delbruck
Discovery : Bacteriophage

Max Planck
Discoveries : Quanta, Quantum Theory

Meghnad Saha
Discovery : Effect Of Pressure On Trough Bodies

Mendel
Discovery : Laws Of Inheritance Gregor

Mendeleef
Discovery : Periodic Law

Mergenthaler
Discovery : Linotype

Michael Faraday
Discoveries : Classical Field Theory, Dynamo, Electric Generator, Transformer

Mosley
Discovery : Atomic Number

Motion Kepler
Discovery : Laws Of Planetary

Murray Gell-Mann
Discovery : Eightfold Way

N.R.Finsen
Discovery : Phototherapy

Neils Bohr
Discovery : Atom

Newton
Discoveries : Laws Of Gravitation, Laws Of Motion

Nicolaus Copernicus
Discovery : Heliocentric Universe

Nikola Tesla
Discovery : Electric Motor (AC)

Ohm
Discovery : Laws Of Electrical Resistance

Oho Hahn
Discovery : Uranium Fusion

Oliver Lodge
Discovery : Wireless Communication

Otis
Discovery : Lift (Elevators)

Otto Hahn, Bohr And Fermi
Discovery : Nuclear Fission

Otto Von Guericke
Discovery : Air Pump

Parsons
Discovery : Steam Turbine

Pascal
Discoveries : Adding Machine, Calculating Machine

Paul Ehrlich
Discovery : Chemotherapy

Paul Gyorgy
Discovery : Vitamin B6

Pavlov
Discovery : Theory Of Conditioned Reflex

Peter Goldmark
Discovery : The Long Playing Microgroove Record

Pierre Simon De Laplace
Discovery : Newtonian Mechanics

Plastic Carothers
Discovery : Nylon

Plimsoll
Discovery : Line Of Demarcation (Ship)

Priestley
Discoveries : Laughing Gas, Oxygen

R. A. Millikan
Discovery : Cosmic Rays

Ramanathan
Discovery : Molecular Scattering Of Light In Fluid

Ramanujam
Discovery : In Number Theory

Ramsay Travers
Discovery : Neon Gas

Richard Feynman
Discovery : Quantum Electrodynamics

Richard Trevithick
Discovery : Locomotive

Robert Koch
Discovery : Bacteriology

Robert Peary
Discovery : North Pole

Robert Recorde
Discovery : Equal Sign (=)

Robert Wilhelm Von Bunsen
Discovery : Laboratory Gas Burner

Roberts Mallet
Discovery : Seismograph

Roentgen
Discovery : X - Rays

Rogei Bacon
Discovery : Gun Powder

Rohm Korff
Discovery : Induction Coil

Ronald Ross
Discovery : Malarial Parasite

Rudolf Diesel
Discovery : Diesel Engine

Rudolf Virchow
Discovery : Cell Doctrine

Rutherford
Discovery : Breaking Up The Nucleus Of An Atom

S. N. Bose
Discovery : Boson

Salk
Discovery : Salk Vaccine

Samuel Colt
Discovery : Revolver

Samuel Morse
Discovery : Telegraph

Samuel Morse
Discovery : Telegraphic Code

Shalimar
Discovery : Paints

Sigmund Freud
Discovery : Psychology Of The Unconscious

Sir Alexander Graham Bell
Discovery : Telephone

Sir Charles Parsons
Discovery : Ship (Turbine)

Sir Ernest Swington
Discovery : Tank

Sir Frank Whittle
Discovery : Jet Engine

Sir George Caley
Discovery : Glider

Sir Humphrey Davy
Discovery : Safety Lamp

Sir Isaac Pitman
Discovery : Shorthand

Sir J.A. Fleming
Discovery : Valve Of Radio

Sir Richard Arkwight
Discovery : Spinning Frame

Stephen Hawking
Discovery : Quantum Cosmology

Stephenson
Discovery : Railway Engine

Theodosius Dobzhansky
Discovery : Modern Synthesis

Theory Bohr
Discovery : Electron

Theory Ernst Mayr
Discovery : Evolutionary

Theory Maxwell
Discovery : Electromagnetic

Thomas Hunt Morgan
Discovery : Theory Of Heredity Chromosomal

Thomas Alva Edison
Discoveries : Cinematograph, Cinematography, Electric Lamp, Gramophone, Movie Projector

Thomas Newcome
Discovery : Steam Engine (Piston)

Thomas Saint
Discovery : Sewing Machine

Tim Berners Lee
Discovery : World Wide Web And Hypertext Markup Language

Trofim Lysenko
Discovery : Soviet Genetics

Tycho Brahe
Discovery : New Astronomy

U.N.Brahmachari
Discovery : Kala-Azar Fever

Urey
Discovery : Heavy Hydrogen

Valentine
Discovery : Bismuth

Viscose Co.
Discovery : Rayon American

W. L. Judson
Discovery : Zip Fastener

W.H. Fox Tablot
Discovery : Photography (Paper)

Werner Heisenberg
Discovery : Quantum Theory

Wilhelm Reontgen
Discovery : X-Ray

Wilhelm Wundt
Discovery : Founding Of Psychology

Willard Libby
Discovery : Radioactive Dating

William Bayliss
Discovery : Modern Physiology

William Burroughs
Discovery : Cash Register

William Harvey
Discovery : Circulation Of The Blood

William Herschel
Discovery : Heavens

William Hurst
Discovery : Safety Pin

William Murdoch
Discovery : Gas Lighting

William Oughtred
Discovery : Symbol

William Siemens
Discovery : Electric Furnace

William Sturgeon
Discovery : Electromagnet

Wright Brothers
Discovery : Aeroplane

Yakawa
Discovery : Meson Hideki