This textual content targets to delve into important improvements and their inventors from the angle of the SSC CGL/CHSL and Banking examinations
Important discoveries throughout the space of science
Invention/discovery
Inventor
Date
Electrical vitality
Benjamin Franklin
1759
Centigrade scale
Anders Celsius
–
Watch
Peter Henlein
–
Radio
Guglielmo Marconi
1895
Thermometer
Gabriel Farenheit
1714
Electrical Bulb
Thomas Edison
1879
Telescope
Hans Lippershey and Zacharias Janssen; later Galileo
1608
Air Brake
Westinghouse
1869
Amplitude Modulation
Reginald Fessiden
–
Anemometer( wind tempo)
Leon Battista Alberti
1450
Barometer
Evangelista Torricelli
–
Cathode Ray Tube
Ferdinand Braun
1897
Telegraph
Samuel Morse
1830
Automobile
Karl Benz
1885
Transformer
Michael Faraday
1885
Electromagnetic induction
Michael Faraday
1830
Quantum Mechanics
Werner Heisenberg, Max Born, and Pascual Jordan
1924
Nuclear Reactor
Enrico Fermi
1942
Airplane
Wright Brothers
1903
Digicam
Nicéphore Niépce
1816
LED
Oleg Losev, Nick Holonyak
1962
Gravity
Sir Isaac Newton
1687
Battery
Alessandro Volta
1799
Induction motor
Nikola Tesla
1885
Diesel Engine
Rudolf Diesel
1858
Dynamite
Alfred Nobel
1867
Increase
Elisha Otis
1853
Cell Phone
Martin Cooper
1973
Printing Press
Johannes Gutenberg
1440
Steam engine
Thomas Newcomen
1698
Railway Engine
George Stephenson
–
Telephone
Alexander Graham Bell
1876
Seismograph
John Milne
1839
Electrical Generator
Michael Faraday
1831
Television
John Logie Baird
1927
Calculator
Blaise Pascal
1642
Fridge
William Cullen
1927
Atomic bomb
Robert Oppenheimer, Edward Teller et al
1945
Air conditioner
Willis Supplier
1902
Radar
Sir Robert Alexander Watson-Watt
1939
Transistor
John Bardeen, Walter Brattain, and William Shockley
1947
Galvanometer
Johann Schweigger
1820
Laser
Theodore H. Maiman
1969
Rocket Engine
Robert Goddard
–
Typewriter
Christopher Latham Sholes
1878
Polythene
Eric Fawcett
1933
Osmosis
Jean Antoine Nollet
1748
Electrons
JJ Thompson
1897
Protons
Ernest Rutherford
1911
Inert Gases
Sir William Ramsay
1894
Radioactivity
Henri Becquerel
1896
Periodic Desk
Dmitri Mendeleev
1869
Oxygen
Carl Wilhelm
1773
Hydrogen
Henry Cavendish
1766
Atoms
John Dalton
1803
Acid (LSD)
Albert hofmann
1938
Ionic Bonds
Svante August Arrhenius
1884
Aluminium
Charles Martin Hall
1886
PH Meter
Arnold O. Beckman
1934
Synthetic Rubber
Fritz Hofmann
1909
Titanium
William Kroll
1940
Radium
Marie slodo
1898
Penicillin
Alexander Fleming
1928
Taxol
Monroe Wall and Mansukh Wani
–
Anesthesia
William Morton
–
Pasteurization
Louis Pasteur
–
LCD
George H. Heilmeier
1888
Aspirin
Felix Hofmann
1899
DNA sequencer
Lloyd M. Smith
1987
Blood Group
Karl Landsteiner
1900
Calcium
Humphrey Davy
1808
Cholera Vaccine
Waldemar Haffkine
1892
Rubella Vaccine
Maurice Hilleman
1963
Polio Vaccine
Jonas Edward Stalk
–
Anthrax Vaccine
Louis Pasteur
–
X-Ray
William Rontgen
1895
Vitamin
Casimir Funk
1912
Homeopathy and allopathy
Samuel Hahnemann
–
Cell
Robert Hooke
1665
Nucleus
Robert Brown
–
Important improvements throughout the space of know-how
Invention
Inventor
Yr
World Enormous Internet
Tim Berners and Robert Cailliau
1989
Search Engine
Alan Emtage
1990
Cable modem
Rouzbeh Yassini
–
Webcam
Quentin straford Fraser and Paul Jardetzky
1991
Smartphone
IBM
1992
Walkie Talkie
Dan Noble, Henryk Magnuski et al
1940
JAVA
James Gosling
–
Flooring Computing
Microsoft
2007
TCP/IP
Bob Kahn and Vint Cerf
–
Email correspondence
Ray Tomlinson
1971
Larry Net web page and Sergey Brin
1998
Laptop computer laptop
Adam Osborne
1981
C Language
Dennis Ritchie
1972
Python
Guido Van Rossum
1991
C++
Bjarne Stroustrup
1983
Fb
Mark Zukerburg
2004
Yahoo
Jerry Yang and David Filo
1994
Missile
Wernher Von Braun
1936
GPS
Ivan A.
Getting Roger
Bradford Parkinson
1995
Uranus
William Herschel
1781
Universe
Edwin Hubble
–
Photograph voltaic System
Nicolaus Copernicus
sixteenth century
Planets
Galileo
Galilei
–
Important Improvements made in India
Invention
Inventor
Yr
Zero and the amount system
Aryabhatta
458AD
Buttons
Harappas
Wool and cotton
Harappas
4-Fifth millennium BC
Diamonds
–
–
Radio/wi-fi communication
Sir Jagdish Chandra Bose
1895
Cataract Surgical process
Sushruta
Fifth century B.C
Rockets
Tipu Sultan
1780
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