Born : 4th january 1643 --31 March 1727 (aged 84)
Einstein
Born :14 th March 1879 --- 18 th April 1955 (aged 76)
Einstein Brain
Einstein Speech
Einstein and Niels Bohr
Niels Bohr
7 October 1885 -18 November 1962 (aged 77)
Archimedes
287-212 B.C
Archimedes may have used his principle of buoyancy to determine whether
the golden crown was less dense than solid gold.
The Archimedes screw can raise water efficiently.
Marie Curie
7th Non 1867 to 4th July 1934 (aged 66)
Pierre and Marie Curie in their Paris laboratory, before 1907
1911 photo of Maria Skłodowska Curie for her second
Nobel Prize, awarded in chemistry
Maria Skłodowska–Curie's 1911 Nobel Prize for Chemistry diploma
J.J.Thomson
18 December 1856 - 30 August 1940 (aged 83)
J.J.Thomson in his lab
Cathode Tube
Thomson apparatus
To listen to J.J. Thomson speaking on his discovery: Click here
Ernest Rutherford J.J.Thomson's noble student
Father of nuclear physics
30 August 1871-19 October 1937 (aged 66)
Ernest Rutherford's noble students.1)Robert william Boyle.2)Neils Bohr.3)Otto Hahn
4)James Cadwick.5)Charles Darwin
Goldstein
5th Sept-1850 25th Dec-1930
Ernest Rutherford J.J.Thomson's noble student
Father of nuclear physics
30 August 1871-19 October 1937 (aged 66)
Ernest Rutherford's noble students.1)Robert william Boyle.2)Neils Bohr.3)Otto Hahn
4)James Cadwick.5)Charles Darwin
Goldstein
Goldstein Tube in Proton Discovery
Goldstein anode rays
Anode ray tube
James Chadwick Neutron inventor
James Chadwick Neutron inventor
20 October 1891 - 24 July 1974 (aged 82)
Robert A. Millikan-Electron Charge oil drop experiment
22 March 1868 - December 19, 1953 (aged 85) U.S.A Nobel Prize in 1923
Rontgen inventor X-Rays
Robert A. Millikan-Electron Charge oil drop experiment
Rontgen inventor X-Rays
27th March 1845 - 10th Feb 1923
World fist X-Ray of Rontgen's wife hand-1895
Henri Bequerel discoverer of radioactivity
Nobel Prize in Physics 1964
World first LASER
Wilhelm Eduard Weber- inventor of the first electromagnetic telegraph
24 October 1804 - 23 June 1891 (aged 86)
Carl Friedrich Gauss
30 April 1777 - 23 February 1855 (aged 77)
Tesla-discoverer A.C motor
10 July 1856 - 7 January 1943 (aged 86)
His invention helped Second Industrial Revolution.
Henri Bequerel discoverer of radioactivity
15 December 1852 - 25 August 1908 (aged 55)
Image of Becquerel's photographic plate which has been fogged by exposure to radiation from a uranium salt. The shadow of a metal Maltese Cross placed between the plate and the uranium salt is clearly visible
Christiaan Huygens
14 April 1629 - 8 July 1695 (aged 66)
This shows a wave with the Group velocity and Phase velocity going in different directions.
Sinusoidal waves correspond to simple harmonic motion.
Chrles Hard Townes -basic theory of LASER 
World first LASER
Solid state LASER in CD drive
Helium-Neon LASER
Military LASER
Wilhelm Eduard Weber- inventor of the first electromagnetic telegraph
Carl Friedrich Gauss
Tesla-discoverer A.C motor
His invention helped Second Industrial Revolution.
Charles de Coulomb -Coulomb's Law
SI unit of charge is coulomb
Andre Marie Ampere-discoverers of electromagnetism.
Allessandro Volta-discoverer of battery
February 18, 1745 - March 5, 1827 (aged 82)
James Prescott Joul-S.I.Unit of energy
24 December 1818 - 11 October 1889 (aged 70)
Georg Simon Ohm-Ohm's Law
17 March 1789 - 6 July 1854 (aged 65) Germany
Michael Faraday- Law of Electrolysis
22 September 1791 - 25 August 1867 (aged 75) England
John Ambrose Fleming -Fleming left hand rule for motors
29 November 1849 - 18 April 1945 (aged 95) England
James Clerk Maxwell -Screw rule
13 June 1831 - 5 November 1879 (aged 48) England
Emil Lenz -Lenz's law in electrodynamics in 1833.
(February 12, 1804 – February 10, 1865) Russian
Jospeh Henry-discoverer transformer
December 17, 1797 - May 13, 1878 (aged 80) U.S.A
Otto Hahn -"the father of nuclear chemistry"Nuclear Fission
8 March 1879 -1944 Germany
Chain Reaction
He was an American inventor, scientist, and businessman who developed many devices that greatly influenced life around the world, including the phonograph, the motion picture camera, and a long-lasting, practical electric light bulb. Dubbed "The Wizard of Menlo Park" (now Edison, New Jersey) by a newspaper reporter, he was one of the first inventors to apply the principles of mass production and large teamwork to the process of invention, and therefore is often credited with the creation of the first industrial research laboratory.