


{"id":64451,"date":"2025-09-20T17:40:51","date_gmt":"2025-09-20T12:10:51","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=64451"},"modified":"2025-09-20T17:41:17","modified_gmt":"2025-09-20T12:11:17","slug":"inventions-and-discoveries","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/inventions-and-discoveries\/","title":{"rendered":"Inventions and Discoveries, List, Difference, Discoverer"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Inventions and Discoveries have been central to the progress of human civilization. From simple tools to advanced machines, they have transformed transportation, communication, healthcare, and entertainment. Driven by curiosity, ingenuity, and problem-solving, these breakthroughs not only expand knowledge but also give rise to new industries, businesses, and job opportunities, fueling economic growth and societal development.<\/span><\/p>\n<h2><b>Inventions and Discoveries<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Inventions and Discoveries have been pivotal in shaping human civilisation and advancing knowledge and technology. They range from simple tools and techniques to complex machines and systems that have transformed transportation, communication, healthcare, and entertainment. Driven by human curiosity, ingenuity, and problem-solving, these breakthroughs often lead to the creation of new industries, businesses, and job opportunities, fueling societal and economic development.<\/span><\/p>\n<h2><b>Difference Between Inventions and Discoveries<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">In the journey of human progress, both Inventions and Discoveries have played crucial roles. While inventions are human-made creations designed to solve problems, discoveries are revelations of pre-existing phenomena or knowledge. Understanding the Difference Between Inventions and Discoveries helps clarify their impact on science, technology, and society.<\/span><\/p>\n<table style=\"width: 85.2917%;\">\n<tbody>\n<tr>\n<td class=\"tb-color\" style=\"text-align: center; width: 90.0172%;\" colspan=\"3\"><b>Difference Between Inventions and Discoveries<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 8.20896%;\"><strong>Aspect<\/strong><\/td>\n<td style=\"text-align: center; width: 37.9043%;\"><strong>Invention<\/strong><\/td>\n<td style=\"text-align: center; width: 43.904%;\"><strong>Discoveries<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 8.20896%;\">\n<p><span style=\"font-weight: 400;\">Definition<\/span><\/p>\n<\/td>\n<td style=\"width: 37.9043%;\">\n<p><span style=\"font-weight: 400;\">Creation of something new that did not exist before<\/span><\/p>\n<\/td>\n<td style=\"width: 43.904%;\">\n<p><span style=\"font-weight: 400;\">Finding or uncovering something that already exists in nature<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 8.20896%;\">\n<p><span style=\"font-weight: 400;\">Origin<\/span><\/p>\n<\/td>\n<td style=\"width: 37.9043%;\">\n<p><span style=\"font-weight: 400;\">Result of human creativity and ingenuity<\/span><\/p>\n<\/td>\n<td style=\"width: 43.904%;\">\n<p><span style=\"font-weight: 400;\">Result of observation, exploration, or analysis<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 8.20896%;\">\n<p><span style=\"font-weight: 400;\">Purpose<\/span><\/p>\n<\/td>\n<td style=\"width: 37.9043%;\">\n<p><span style=\"font-weight: 400;\">To solve a problem or fulfill a need<\/span><\/p>\n<\/td>\n<td style=\"width: 43.904%;\">\n<p><span style=\"font-weight: 400;\">To gain knowledge or understanding<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 8.20896%;\">\n<p><span style=\"font-weight: 400;\">Examples<\/span><\/p>\n<\/td>\n<td style=\"width: 37.9043%;\">\n<p><span style=\"font-weight: 400;\">Telephone, light bulb, printing press<\/span><\/p>\n<\/td>\n<td style=\"width: 43.904%;\">\n<p><span style=\"font-weight: 400;\">Gravity, electricity, planet Uranus<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 8.20896%;\">\n<p><span style=\"font-weight: 400;\">Focus<\/span><\/p>\n<\/td>\n<td style=\"width: 37.9043%;\">\n<p><span style=\"font-weight: 400;\">Practical application<\/span><\/p>\n<\/td>\n<td style=\"width: 43.904%;\">\n<p><span style=\"font-weight: 400;\">Knowledge and understanding<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 8.20896%;\">\n<p><span style=\"font-weight: 400;\">Nature<\/span><\/p>\n<\/td>\n<td style=\"width: 37.9043%;\">\n<p><span style=\"font-weight: 400;\">Human-made<\/span><\/p>\n<\/td>\n<td style=\"width: 43.904%;\">\n<p><span style=\"font-weight: 400;\">Found in nature<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>List of Inventions and Discoveries<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Throughout history, countless Inventions and Discoveries have transformed the course of human civilization. Some notable examples are listed below:<\/span><\/p>\n<table style=\"width: 76.4919%;\">\n<tbody>\n<tr>\n<td class=\"tb-color\" style=\"width: 109.863%; text-align: center;\" colspan=\"3\"><b>List of Inventions and Discoveries<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Invention\/Discovery<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Name of the Inventor<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">Year of Invention<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Automatic Calculator<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Wilhelm Schickard<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1623<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Air Conditioner<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Willis Carrier<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1902<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Anemometer<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Leon Battista Alberti<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1450<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Animation<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">J. Stuart Blackton<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">\u2014<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Atom Bomb<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Julius Robert Oppenheimer<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1945<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Aspirin<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Dr. Felix Hoffman<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1899<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Airplane<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Wilber and Orville Wright<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1903<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Adhesive tape<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Richard G. Drew<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1923<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Bifocal Lens<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Benjamin Franklin<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1779<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Barometer<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Evangelista Torricelli<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1643<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Barbed Wire<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Joseph F. Glidden<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1873<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Blood Group<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Karl Lansdsteiner<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1900s<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Ball Point Pen<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">John Loud<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">\u2014<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Bicycle Tyres<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">John Boyd Dunlop<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1888<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Pedal Driven Bicycle<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Kirkpatrick Macmillan<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1839<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Celluloid<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Alexander Parkes<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1861<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Chloroform<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Sir James Young Simpson<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">\u2014<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Cine Camera<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Wm. Friese-Greene<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1889<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Circulation of blood<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">William Harvey<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1628<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Clock Mechanical<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Hsing and Ling-Tsan<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1725<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Diesel Engine<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Rudolf Diesel<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1892<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Centigrade Scale<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Anders Celsius<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1742<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Chlorine<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Carl Wilhelm Scheele<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1774<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Dynamite<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Alfred B. Nobel<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1867<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Diesel Engine<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Rudolf Diesel<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1895<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Electric stove\/cooker<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">William S. Hadaway<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1896<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Electroscope<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">William Gilbert<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1600s<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Electric Fan<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Schuyler Wheeler<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1882<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Electric Battery<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Volta<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1800<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Elevator<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Elisha G. Otis<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1852<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Electric Motor (DC)<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Thomas Davenport<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1873<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Electromagnet<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">William Sturgeon<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1824<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Fountain Pen<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Petrache Poenaru<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1827<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Fluorine<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Andr\u00e9-Marie Amp\u00e8re<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1810<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Gramophone<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Thomas Edison<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1878<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Hydrogen<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Henry Cavendish<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1766<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Helicopter<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Igor Sikorsky<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1939<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Hovercraft<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Christopher Cockerell<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1959<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Hot Air Balloon<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Josef &amp; Etienne Montgolfier<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1783<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Helium<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Jules Janssen<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1868<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Insulin<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Sir Frederick Banting<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1923<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Jet Engine<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Hans Von Ohain<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1936<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Lightning Conductor<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Benjamin Franklin<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1752<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Locomotive<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">George Stephenson<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1804<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Laser<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Theodore Maiman<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1960<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Light Bulb<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Thomas Edison<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1854<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Motorcycle<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Gottlieb Daimler<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1885<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Microscope<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Zacharis Janssen<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1590<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Microphone<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Alexander Graham Bell<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1876<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Machine Gun<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Richard Gatling<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1861<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Neon Lamp<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Georges Claude<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1915<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Oxygen<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Joseph Priestley<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1774<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Ozone<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Christian Schonbein<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1839<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Piano<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Bartolomeo Cristofori<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1700<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Printing Press<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Johannes Gutenberg<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1440<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Parachute<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Louis-Sebastien Lenormand<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1783<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Polio Vaccine<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Jonas Edward Salk<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">\u2013<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Periodic Table<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Dmitri Mendeleev<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1869<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Penicillin<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Alexander Fleming<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1928<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Pacemaker<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Rune Elmqvist<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1952<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Petrol for Motor Car<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Karl Benz<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1885<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Refrigerator<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">William Cullen<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1748<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Radium<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Marie &amp; Pierre Curie<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1898<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Rubber (vulcanized)<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Charles Goodyear<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1841<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Rocket Engine<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Robert H. Goddard<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1926<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Radio<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Guglielmo Marconi<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1894<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Richter Scale<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Charles Richter<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1935<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Ship (Turbine)<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Charles Parsons<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1894<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Steam Ship<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Robert Fulton<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1807<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Steam Boat<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Robert Fulton<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1786<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Submarine<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Cornelis Drebbel<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1620<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Stethoscope<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Rene Laennec<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1816<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Saxophone<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Adolphe Sax<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1846<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Sewing Machine<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Elias Howe<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1846<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Steam-Powered Airship<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Henri Giffard<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1852<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Soft Contact lenses<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Otto Wichterle<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1961<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Synthesizer<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Dr. Robert Arthur Moog<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1964<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Thermometer<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Galileo<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1593<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Theory of Evolution<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Charles Darwin<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1858<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Typewriter<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Christopher Latham Sholes<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">\u2014<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Transistors<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">John Bardeen, William Shockley &amp; Walter Brattain<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1948<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Telephone<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Graham Bell<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1874<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Valve. Radio<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Sir J.A Fleming<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1904<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Vacuum Cleaner<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Hubert Cecil Booth<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1901<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Vitamin A<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Frederick Gowland Hpokins<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1912<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Vitamin B<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Christiaan Eijkman<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1897<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Vitamin C<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Albert Szent-Gyorgi<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">\u2013<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Vitamin K<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Henrik Dam<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1929<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Vitamin E<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Herbert McLean Evans &amp; Katherine Scott Bishop<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\u00a0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Windshield wipers<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Mary Anderson<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1903<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">World Wide Web<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Tim Berners Lee with Robert Cailliau<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1989<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">X-ray<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Wilhelm Conrad Roentgen<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1895<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.8721%;\">\n<p><span style=\"font-weight: 400;\">Xerox Machine<\/span><\/p>\n<\/td>\n<td style=\"width: 52.3802%;\">\n<p><span style=\"font-weight: 400;\">Chester Carlson<\/span><\/p>\n<\/td>\n<td style=\"width: 31.6111%;\">\n<p><span style=\"font-weight: 400;\">1928<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>List of Important Discoveries<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Discoveries have expanded our understanding of the natural world, human behaviour, and the universe. By exploring, observing, and analysing phenomena, they have led to new theories, technologies, and ways of thinking.<\/span><\/p>\n<table style=\"width: 85.803%;\">\n<tbody>\n<tr>\n<td class=\"tb-color\" style=\"text-align: center; width: 87.2314%;\" colspan=\"4\"><b>List of Important Discoveries<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">S. No<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Discovery<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Discoverer<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">Year of Discovery<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">1<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Structure of DNA<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">James Watson and Francis Crick<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1953<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">2<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Evolution by natural selection<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Charles Darwin<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1859<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">3<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Laws of thermodynamics<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Sadi Carnot, James Prescott Joule, Rudolf Clausius<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1824-1865<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">4<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Theory of relativity<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Albert Einstein<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1905-1915<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">5<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Periodic table<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Dmitri Mendeleev<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1869<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">6<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Plate tectonics<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Alfred Wegener<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1912<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">7<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Big Bang theory<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Georges Lema\u00eetre<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1927<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">8<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Quantum mechanics<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Max Planck, Werner Heisenberg, Erwin Schr\u00f6dinger, Paul Dirac<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1900-1930s<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">9<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Higgs Boson<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Peter Higgs and Fran\u00e7ois Englert<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">2012<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">10<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Black holes<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">John Michell and Albert Einstein<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1783, 1916<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">11<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Exoplanets<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Aleksander Wolszczan and Dale Frail<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1992<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">12<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Continental Drift<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Alfred Wegener<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1912<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">13<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Electron<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">J.J. Thomson<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1897<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">14<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Radioactivity<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Marie Curie, Pierre Curie, and Henri Becquerel<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1896-1898<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">15<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Neutron<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">James Chadwick<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1932<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">16<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Proton<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Ernest Rutherford<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1917<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">17<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Cosmic Microwave Background Radiation<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Arno Penzias and Robert Wilson<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1965<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">18<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Gravitational Waves<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">LIGO Scientific Collaboration<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">2015<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">19<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Ozone Hole<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Joe Farman, Brian Gardiner, and Jonathan Shanklin<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1985<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">20<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Greenhouse Effect<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Joseph Fourier, John Tyndall, and Svante Arrhenius<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1824, 1861, 1896<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">21<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Dark Matter<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Fritz Zwicky<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1933<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">22<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">Dark Energy<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Saul Perlmutter, Brian P. Schmidt, and Adam G. Riess<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1998<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">23<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">First Supermassive Black Hole<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">Maarten Schmidt<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1963<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">24<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">First Black Hole Merger<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">LIGO Scientific Collaboration<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">2015<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.54545%;\">\n<p><span style=\"font-weight: 400;\">25<\/span><\/p>\n<\/td>\n<td style=\"width: 25.8052%;\">\n<p><span style=\"font-weight: 400;\">First Gravitational Lens<\/span><\/p>\n<\/td>\n<td style=\"width: 43.1947%;\">\n<p><span style=\"font-weight: 400;\">J. H. Oort and F. Zwicky<\/span><\/p>\n<\/td>\n<td style=\"width: 13.6861%;\">\n<p><span style=\"font-weight: 400;\">1937<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"border-collapse: collapse; width: 85.5704%; height: 150px;\">\n<tbody>\n<tr style=\"height: 25px;\">\n<td class=\"tb-color\" style=\"width: 86.4486%; text-align: center; height: 25px;\" colspan=\"2\"><strong>Also Check Other Posts<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 41.1656%; text-align: center; height: 25px;\"><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/geomorphology\/\" target=\"_blank\"><strong>Geomorphology<\/strong><\/a><\/td>\n<td style=\"width: 45.283%; text-align: center; height: 25px;\"><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/dams-in-india\/\" target=\"_blank\"><strong>Major Dams in India<\/strong><\/a><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 41.1656%; text-align: center; height: 25px;\"><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/composition-and-structure-of-atmosphere\/\" target=\"_blank\"><strong>Composition and Structure of Atmosphere<\/strong><\/a><\/td>\n<td style=\"width: 45.283%; text-align: center; height: 25px;\"><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/major-ports-in-india\/\" target=\"_blank\"><strong>Major Ports in India<\/strong><\/a><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 41.1656%; text-align: center; height: 25px;\"><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/types-of-forests-in-india\/\" target=\"_blank\"><strong>Types of Forests in India<\/strong><\/a><\/td>\n<td style=\"width: 45.283%; text-align: center; height: 25px;\"><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/coastal-states-of-india\/\" target=\"_blank\"><strong>Coastal States of India<\/strong><\/a><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 41.1656%; text-align: center; height: 25px;\"><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/ocean-acidification\/\" target=\"_blank\"><strong>Ocean Acidification<\/strong><\/a><\/td>\n<td style=\"width: 45.283%; text-align: center; height: 25px;\"><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/migration-in-india\/\" target=\"_blank\"><strong>Migration in India<\/strong><\/a><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 41.1656%; text-align: center; height: 25px;\"><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/deep-ocean-mission\/\" target=\"_blank\"><strong>Deep Ocean Mission<\/strong><\/a><\/td>\n<td style=\"width: 45.283%; text-align: center; height: 25px;\"><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/natural-vegetation-of-india\/\" target=\"_blank\"><strong>Natural Vegetation of India<\/strong><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Check the list of inventions and discoveries with inventors, years, and impact. Learn key differences, and how they shaped science and human progress.<\/p>\n","protected":false},"author":11,"featured_media":64416,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[786],"tags":[2808],"class_list":{"0":"post-64451","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-general-studies","8":"tag-inventions-and-discoveries","9":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/64451","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=64451"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/64451\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/64416"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=64451"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=64451"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=64451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}