Roger Wolcott Sperry was an American neuropsychologist, neurobiologist and Nobel laureate
Day: August 20, 2022
Hideki Shirakawa is a Japanese chemist and winner of the Nobel Prize in chemistry.
Voyager 2 is a space probe launched by NASA on August 20, 1977
ISAAC Singer granted a patent for his Swing Machine.
Mars Reconnaissance Orbiter is a multipurpose spacecraft.
Vikram Sarabhai was an Indian physicist and astronomer who initiated space research in India.
Felix Heinrich Wankel was a German mechanical engineer and inventor .
Richard Martin Willstätter was a chemist whose study of the structure of plant pigments.
On August 13, 1913, Harry Brearley began production of stainless steel in Britain
Carl Gustav Witt was a German astronomer and discoverer
Gustave Albin Whitehead was an aviation pioneer who designed and built gliders, flying machines and engines.
France The first Country to Introduce Motor Vehicle Registration
