• Sea route from Europe to India was discovered by Vasco-de-Gama.
• Canada was discovered by Jacques Cartier.
• Australia was discovered by William Jon zoon.
• Parachute was invented by L.S Lenormand in 1783.
• Box Camera was invented by G.Eastman in 1988.
• Electric Generator was invented by Hippolyte Pixil in the year 1832. He belonged to France.
• In 1907 Electric Washing Machine was invented by an American named A.J 1916.
• Motorcycle was invented by Gottlieb Daimler in 1885, he belonged to Germany.
• First person to reach North Pole was Robert E.Peray.
• Dynamo was invented by Faraday in the year of 1831.
• On 14th Dec 1911 South Pole was discovered by Armunden.
• America was discovered by Christopher Columbus in 1492, he belonged to Italy.
• Sea route to India was discovered by Vasco da Gama in 1498, he belonged to Protugese.
• Sandwich Island (now called Hawaiian Island) was discovered by Captain cook in 1770, he belonged to English.
• Suez Canal was designed by French Engineer Ferdiand de Lesseps in 1869.
• Solar System was discovered by Copernicus in 1540, he belonged to Poland.
• Planery motion was discovered by Kepler in 1600, he belonged to Germany.
• Artificial radioactivity was discovered by Madam Joliet and Irene Curie in 1934.
• Atomic number were discovered by Mosley in 1913.
• Atomic theory was given by Dalton in 1803.
• Who invented wax paper- Thomas Edison
• Atomic Structure was studied by Bohr and Rutherford in 1913.
• Circumference of the earth was calculated by Jean Picard.
• Current Electricity was invented by Volta in 1800, he belonged to Italy.
• Cause of yellow fever was discovered by Reed in 1900.
• Discovery of Oxygen was made by J.Priestly in 1774.
• Deuterium (Heavy Hydrogen) was discovered by H.C Urey in 1932.
• Discovery of Electron was made by J.J Thomson in 1897.
• Dynamite was made my Alfred Noble, he belonged to Sweden.
• Fundamental laws of electrical attraction was made by Coulomb.
• Hydrogen was discovered by Cavendish in 1766.
• Induction of electric current was discovered by Michaed Farraday in 1841.
• Incandescent bulb was made by Edison in 1860.
• Intelligence tests were made by Binet in 1905.
• Laughing gas (Nitrous oxide) was discovered by Priestly.:
• Chromosomes were discovered by Hofmeister.
• Otto Hahm invented A.Bomb.
• Wright Brothers invented Aeroplane.
• W. Shockley discovered transistor.
• Christian Barnard was pioneer in heart transplantation.
• William Harvey discovered Circulation of blood.
• Ramsay discovered inert gas.
• Aristotle was the first to classify animals into groups.
• Theophrastus is regarded as the father of botany.
• Hydrogen was discovered by Henry Cavandish.
• Proton was discovered by Goldstein.
• Thomson discovered electron.
• Commercial cork is obtained from Quercus.
• Bacteria were discovered by Louis Pasture.
• In 1803, the English Scientist John Dalton described the atom as the smallest unit of an element.
• In 1897 J.J Thomson discovered electron, negative charges.
Latest Who is Who & What is What (Complete General Knowledge Book) for PPSC PMS PCS FPSC CSS Competitive Exam Preparation Most Helping Guide of PMS Jobs Written Test MCQs Information by Adspk
Adspk11
23/11/2015
Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144Next
Related Articles
New Career Excellent Jobs Directorate General Health Services Punjab Expended …
New Career Excellent Jobs Directorate General Health Services Punjab Expended Program on Immunization Punjab Lahore Jobs for EVM Coordinator Application Deadline 21-10-2016 Apply Now
Educators Rawalpindi Merit Lists ESE (Male) 2017 All Subjects Tehsil …
Educators Rawalpindi Merit Lists ESE (Male) 2017 All Subjects Tehsil wise Merit List Murree Rawalpindi Taxila Gujar Khan Kallar Syedan Kotli Sattian Kahuta Download PDF Files
About The Author
Adspk11
Hi; Muhammad Younis I am a Graduate and a passionate Blogger, who loves to share Articles on Blogging, Jobs Postings, Google Trending Topics Articles and many more informative materials. Thanks with Best Regards. Admin: https://adspk.pk/