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Invention and Discoveries

Human ingenuity has driven countless inventions and discoveries, shaping our world in profound ways. From groundbreaking scientific theories to practical tools that revolutionized daily life, these innovations are the result of tireless curiosity and dedication.Inventions & Discoveries | General Test Preparation for CUET UG - CUET Commerce

Here's a list of some significant inventions and discoveries, along with the individuals credited with them:

Invention/DiscoveryName of the InventorYear of Invention
Automatic CalculatorWilhelm Schickard1623
Air ConditionerWillis Carrier1902
AnemometerLeon Battista Alberti1450
AnimationJ. Stuart Blackton1908
Atom BombJulius Robert Oppenheimer1945
AspirinDr. Felix Hoffman1899
AirplaneWilber and Orville Wright1903
Adhesive tapeRichard G. Drew1923
Bifocal LensBenjamin Franklin1779
BarometerEvangelista Torricelli1643
Barbed WireJoseph F. Glidden1873
Blood GroupKarl Lansdsteiner1900s
Bicycle TyresJohn Boyd Dunlop1888
Pedal Driven BicycleKirkpatrick Macmillan1839
CelluloidAlexander Parkes1861
ChloroformSir James Young Simpson1831
Cine CameraWm. Friese-Greene1889
Circulation of bloodWilliam Harvey1628
Clock MechanicalHsing and Ling-Tsan1725
Diesel EngineRudolf Diesel1892
Centigrade ScaleAnders Celsius1742
ChlorineCarl Wilhelm Scheele1774
DynamiteAlfred B. Nobel1867
Diesel EngineRudolf Diesel1895
Electric stove/cookerWilliam S. Hadaway1896
ElectroscopeWilliam Gilbert1600s
Electric FanSchuyler Wheeler1882
Electric BatteryVolta1800
ElevatorElisha G. Otis1852
Electric Motor (DC)Thomas Davenport1873
ElectromagnetWilliam Sturgeon1824
Fountain PenPetrache Poenaru1827
FluorineAndré-Marie Ampère1810
GramophoneThomas Edison1878
HydrogenHenry Cavendish1766
HelicopterIgor Sikorsky1939
HovercraftChristopher Cockerell1959
Hot Air BalloonJosef & Etienne Montgolfier1783
HeliumJules Janssen1868
InsulinSir Frederick Banting1923
Jet EngineHans Von Ohain1936
Lightning ConductorBenjamin Franklin1752
LocomotiveGeorge Stephenson1804
LaserTheodore Maiman1960
Light BulbThomas Edison1854
MotorcycleGottlieb Daimler1885
MicroscopeZacharis Janssen1590
MicrophoneAlexander Graham Bell1876
Machine GunRichard Gatling1861
Neon LampGeorges Claude1915
OxygenJoseph Priestley1774
OzoneChristian Schonbein1839
PianoBartolomeo Cristofori1700
Printing PressJohannes Gutenberg1440
ParachuteLouis-Sebastien Lenormand1783
Polio VaccineJonas Edward Salk1955
Periodic TableDmitri Mendeleev1869
PenicillinAlexander Fleming1928
PacemakerRune Elmqvist1952
Petrol for Motor CarKarl Benz1885
RefrigeratorWilliam Cullen1748
RadiumMarie & Pierre Curie1898
Rubber (vulcanized)Charles Goodyear1841
Rocket EngineRobert H. Goddard1926
RadioGuglielmo Marconi1894
Richter ScaleCharles Richter1935
Ship (Turbine)Charles Parsons1894
Steam ShipRobert Fulton1807
Steam BoatRobert Fulton1786
SubmarineCornelis Drebbel1620
StethoscopeRene Laennec1816
SaxophoneAdolphe Sax1846
Sewing MachineElias Howe1846
Steam-Powered AirshipHenri Giffard1852
Soft Contact lensesOtto Wichterle1961
SynthesizerDr. Robert Arthur Moog1964
ThermometerGalileo1593
Theory of EvolutionCharles Darwin1858
TypewriterChristopher Latham Sholes1867
TransistorsJohn Bardeen, William Shockley & Walter Brattain1948
TelephoneGraham Bell1874
Valve RadioSir J.A Fleming1904
Vacuum CleanerHubert Cecil Booth1901
Vitamin AFrederick Gowland Hopkins1912
Vitamin BChristiaan Eijkman1897
Vitamin CAlbert Szent-Gyorgi1928
Vitamin KHenrik Dam1929
Vitamin EHerbert McLean Evans & Katherine Scott Bishop1922
Windshield WipersMary Anderson1903
World Wide WebTim Berners Lee with Robert Cailliau1989
X-rayWilhelm Conrad Roentgen1895
Xerox MachineChester Carlson1928

These inventions and discoveries have profoundly shaped the course of human history, advancing technology, science, and medicine, and continue to influence our lives today.

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FAQs on Inventions & Discoveries - General Test Preparation for CUET UG - CUET Commerce

1. What are the key differences between an invention and a discovery?
Ans. An invention refers to the creation of a new product or process that did not previously exist, often resulting from innovative thinking and design. A discovery, on the other hand, involves finding or identifying something that already exists in nature but was previously unknown to humanity. Inventions are typically man-made, while discoveries are often related to natural phenomena.
2. How do inventions impact society?
Ans. Inventions have a profound impact on society by improving quality of life, enhancing productivity, and driving economic growth. They can lead to new industries, create jobs, and solve existing problems. For example, inventions in healthcare can lead to better treatments and improved public health, while technological inventions can revolutionize communication and information access.
3. Who are some famous inventors and their notable inventions?
Ans. Some famous inventors include Thomas Edison, known for the electric light bulb; Alexander Graham Bell, who invented the telephone; and Nikola Tesla, recognized for his work on alternating current. Other notable inventors include Marie Curie for her research on radioactivity and Steve Jobs for the development of the iPhone and other revolutionary technologies.
4. What is the process of patenting an invention?
Ans. The process of patenting an invention involves several steps: First, the inventor must conduct a patent search to ensure the invention is unique. Next, they must prepare a detailed patent application that includes claims and descriptions of the invention. This application is then submitted to the patent office, where it is examined for compliance with patent laws. If approved, the inventor receives exclusive rights to the invention for a specific period.
5. Why are inventions important for technological advancement?
Ans. Inventions are crucial for technological advancement as they serve as the foundation for new technologies and innovations. Each invention builds upon previous knowledge and creates opportunities for further developments. This cumulative process accelerates progress in various fields, including medicine, communication, transportation, and manufacturing, ultimately leading to a more advanced and efficient society.
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