Physics Inventions
Inventions · भौतिकी के आविष्कार · 15 facts
Isaac Newton discovered the law of gravitation in 1687
Benjamin Franklin invented the lightning rod in 1752
Michael Faraday invented the electric motor in 1821
James Watt improved the steam engine in 1769
Albert Einstein gave the theory of relativity in 1905
Wilhelm Rontgen discovered X-rays in 1895
Henri Becquerel discovered radioactivity in 1896
Galileo Galilei invented the telescope in 1609
Alessandro Volta invented the electric battery in 1800
Nikola Tesla invented the AC motor in 1887
Heinrich Hertz proved electromagnetic waves in 1887
Hans Christian Oersted discovered electromagnetism in 1820
Daniel Fahrenheit invented the mercury thermometer in 1714
Max Planck proposed quantum theory of energy in 1900
Ernest Rutherford discovered the proton in 1919