Discoveries and Inventions (Objective)

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Discoveries and Inventions (Objective)

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Discoveries/ InventionsStructure Of DNA: Watson & Crick 2. Rabies Vaccination: Louis Pasteur 3. Penicillin: Alexander Fleming 4. Genetic Laws of Heredity: Mendel 5. Vaccination Against Small Pox: Edward Jenner 6. Solar System: Copernicus 7. Current Electricity: Volta 8. Telephone: Graham Bell 9. Gramophone: Thom as Edison 10. Atomic Number: Mosley 11. Mercury Thermometer: Fahr enheit 12. Dynamite: Alfred Noble 13. Cell: Robert Hooke 14. Television: John Baird 15. Xrays: Roentgen 16. Circulation Of Blood: William Harvey 17. Bicycle: Macmillan 18. Wireless Telegraphy: Signor Marconi 19. Microorganisms: An toni Van Leeuwenhoek 20. Laser: Dr. C. Gilbert 21. Periodic Table: Mendeleev 22. Radium: Madam Marie Curie 23. Mass/Energy Conversion Equation: Einstein 24. Cement: Joseph Aspdin 25. Simple Microscope: Hans Janssen and Zacharias Janssen 26. Sulphuric, Nitric and Hydrochloric Acid: Jabir Bin Hayan 27. Jet Engine: Frank Whittle 28. Electricity: Thomas Edison 29. Computer: CharlesBabbage 30. Lightening Conductor: Benjami n Franklin 31. Semiconductor: Bar deen and Brattain 32. Uncertainty Principle: Heisenber g 33. Cyclotron: Ernest Lawrence 34. Electro Magnetic Engine: James Maxwell 35. Internal Combustion Engine: Nikolas August Otto 36. Earth As A Huge Magnet: William Gilbert 37. First Person To Orbit Earth: Yuri Gagarin 38. Water: Henry Cavendish 39. Gravitation: Newton 40. Magnet: Dr. Gilbert 41. E.M Induction: Faraday 42. Energy Quanta: Max Planck 43. Vitamin. C Therapy: Linus Pauling 44. First Clone Of A Sheep: Ian Wilmit 45. Streptomycin: S.A. Waksman 46. Helical Structure Of Protein: Linus Pauling 47. Polio Vaccine: Jonas Salk 48. Nylon: Wallace. H Carothers 49. Radioactivity: Becqu erel 50. Safety Match: John Walker 51. Gun Powder: Roger Bacon 52. Jupiter: Galileo 53. Neutron: James Chadwick 54. Earths Radius: Eratosthene s 55. Oxygen: Joseph Priestley 56. Noble Gases: Cavendish 57. Synthesis Of Gene In Laboratory: Hargobi nd Khorana 58. Earth Revolves Round The Sun: Copernicus59. Binomial Nomenclature: Carl Von Linnaeus 60. North America: Christophe r Columbus 61. Green Land: Robert Peary 62. Transistor: William Bradford Shockley 63. Typewriter: Sholes 64. Bacteriology: Paste ur 65. Laser: Theodore Maiman 66. Father Of Botany: Theophrast us 67. Father Of Zoology: Aristotle 68. Father Of Taxonomy: Carolus Linnaeus 69. Father Of Genetics: Gregor Mendel 70. Cell Theory: Scheilden And Schwann 71. Cholera Bacillus: Robert Koch 72. Theory Of Relativity And Photoelectric Effect: Einstein73. Insulin: Dr. F.G Banting 74. Nucleus: Robert Brown 75. Chromosome: Wald eyer 76. Ultra Violet Rays: Johann Wilhelm Ritter 77. Law Of Attraction And Repulsion Between Electric Charges: Coulomb 78. Battery: Alessandro Volta 79. Electromagnetic theory: James Clerk Maxwell 80. First Person To Televise Pictures Of Moving Objects: John Logie Baird 81. Antiseptic Medicine: Joseph Lister 82. Cotton Gin: Eli Whitney 83. Big Bang Theory: Georges Lemaitre 84. Electron: J.J Thomson 85. Aeroplane: Wilbur and Orville Wright86. Steam Railway Locomotive: Richard Trevithick 87. Radio: Marconi 88. Household Vacuum Cleaner: Herbert Cecil Booth 89. Bakelite: Baekeland 90. Windscreen Wipers: Marry Anderson 91. Ballpoint pen: Laszlo And Georg Biro 92. Helicopter: Igor Sikorsky 93. DDT: Paul Muller 94. Blood Banking: Charles Drew 95. AK-47: Mikhail Kalashnikov 96. Integrated Circuit: Robert Noyce 97. Cellular Phone: Dr. Martin Cooper 98. Vitamins: Funk 99. Uranus: Herschel 100. Calculating Machine: Blaise Pascal 101. Tuberculosis: Robert Koch 102. Logarithm Table: John Napier 103. Malaria Parasite: Ronald Ross 104. Zero: Al Khwarizmi 105. Velocity Of Light: Roomer