Inventions & Discoveries in Science

No.	Inventor / Discoveror	Invention / Discovery	Year
01	A.Avogadro	Molecular Hypothesis	1811
02	A.Becquerel	Principle of Photo-electric Cell	1839
03	A.Becquerel	Radio-activity	1896
04	A.Binet & T.Simon	Intelligence Testing,Modern	1905
05	A.Einstein	Theory of Relativity	1905
06	A.Lavoisier	Nature of Combustion	1777
07	Archimedes	Theory of Displacement of water 3rd century	1859
08	Charles Darwin	Theory of Evolution by Natural by Natural Selection	1896
09	Charles Darwin	Orign of Species	1737-53
10	C.Linneaus	Classification of Plants and Animals	1869
11	D.Mendeleev	Periodic Table	1912
12	F.Soddy	Theory of Isotopes	1590
13	Galileo	Laws of FAlling bodies	1865
14	G.Mendel	Laws of Heredity	1827
15	G.S.Ohm	Ohm's Law	1827
16	Strassman,Hahn,Bohr,Fermi	Uranium Fission Theory	1781
17	H.Cavendish	Synthesis of Water	1886
18	Heinrich Hertz	Electro-magnetic Waves	-
19	H.G.Khorana	Genetic Code	1913
20	H.Moseley	Atomic Number	1687
21	I.Newton	Laws of Gravitation	1687
22	J.C.Maxwell	Electromagnetic Theory of Light	1803
23	John Dalton	Atomic Theory	1808
24	John Dalton	Laws of Multiple proportion	1809
25	Joseph Gay-Lussac	Laws Governing Gases	1910
26	Pavlov	Theory of Conditioned Reflex	1851
27	Kelvin	Dynamite Theory of Heat	1876
28	Louis Pasteur	Germ Theory	1901
29	Max Von Planck	Quantum Theory of radiation	1675
30	O.Romer	Velocity of Light	1859
31	R.Bunsen & G.Kirchhoff	Spectrum Analysis	1918
32	Rutherford	Atom Smashing Theory	1904
33	Sigmund Freud	Theory of Psycho-analysis	1892
34	Steinmetz	Laws of Alternating Current	1924
35	L.Victor de Briglie	Wave nature of electron	1621
36	W.Shell	Laws of Refraction of Light	1895
37	Rontgen	X-rays	-
38	I.Newton	Laws of motion	1800
39	Volta	Current electricity and electrical battery	1774
40	Priestley	Oxygen	1897
41	J.J.Thomson	Electron	1766
42	Cavendish	Hydrogen	1841
43	Faraday	Electromagnetic Induction	-
44	Faraday	Laws of electrolysis	1759
45	Benjamin Franklin	Lightning Conductor	-
46	Louis Braille	Printing for the blind	1898
47	Madam Marie Curie	Radium	-
48	Funk	Vitamins	1882
49	Louis Pasteur	Germ theory: Hydrophobia Antitoxin;Anti-rabies treatment	-
50	Hahnemann	Homoeopathy	1932
51	Banting	Insulin (cure of diabetes)	-
52	U.N.Brahmachari	Cure of Kala-azar fever	-
53	Ronald Ross	Malaria Parasites	1929
54	Alexander Fleming	Penicillin	1796
55	Edward Jenner	Small-pox vaccination	1609
56	Kepler	Laws of planetary motion	1882
57	Robert Koch	Tuberculosis bacilli	-
58	J.Dalton	Law of partial pressures	-
59	Otto Hahn	Atom bomb	-
60	C.V.Raman	Raman Effect	1867
61	Joseph Lister	Antiseptic Surgery	-
62	Leeuwenhock	Bacteria	1628
63	Harvey	Blood circulation and functioning of heart	-
64	Landsteiner	Blood transfusion	-
65	Harrison and Simpson	Chloroform	1884
66	Robert Koch	Cholera Bacillus	1897
67	Eijkman	Cause of beriberi	-