Current Affairs

Scientific Inventions


Who invented the television?
– J.L.Baird


Who discovered the electric lamp?
– Edison


Who invented the steam engine?
– Newcommen (Later James Watt made improvements)


After whose name the Nobel Prize was started?
– Alfred Nobel who invented dynamite


Who discovered Penicillin?
– Alexander Fleming


Who discovered photoelectric effect?
– Albert Einstein


Who discovered insulin?
– Dr. F.G.Banting


Who discovered X-Ray?
– Roentgen


Who discovered blood grouping?
– Landsteiner


Who discovered neutron?
– Chadwick


Who invented transistor?
– Shockley


Who invented barometer?
– Torricelli


Who invented telephone?
– Alexander Graham Bell


Who invented the petrol engine?
– Nikolaus Otto


Who discovered the oral polio vaccine?
– Jonas  Salk


Who deciphered the genetic code?
– Dr. Hargobind Khurana got nobel prize for it.


Who invented the telegraphic code?
– Samuel Morse


Who discovered the laws of planetary motion?
– Johannes Kepler



Who invented the lift?
– E.G.Otis


Who invented radar?
– Robert Watson


Watt Name the scientist who is considered   as the Father of Genetics?
– Johann Gregor Mendel


Name the scientist who got Nobel Prize twice for the same subject?
-Marie Curie


Who invented the mercury thermometer?
– Galileo


Who discovered the noble gases?
– Cavendish


Who arranged the elements in the Modern Periodic Table?
– Mosley

About the author

Mallikarjuna

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