John Logie Baird
was a Scottish inventor, electrical engineer, and innovator, demonstrating the world's first working television system on 26 January 1926. He also invented the first publicly demonstrated colour television system, and the first purely electronic colour television picture tube.
Alexander Stepanovich Popov
Russian physicist and electrical engineer, professor, inventor in the field of radio communications. On April 25 1895, Alexander Stepanovich Popov first presented his invention at a meeting of the Russian Physical and Chemical Society, where he made a report and demonstrated the world's first radio receiver he had created.
Alexander Graham Bell
was a Scottish-born inventor, scientist, and engineer who is credited with inventing and patenting the first practical telephone. He also co-founded the American Telephone and Telegraph Company in 1885.
Dmitri Ivanovich Mendeleev
Among the most famous discoveries is the periodic law of the chemical elements, one of the fundamental laws of the universe, integral to all natural science in 1869
Ivan Petrovich Pavlov
was a Russian physiologist known primarily for his work in classical conditioning. He is the discoverer of conditioned and unconditional reflexes and the founder of the science of higher nervous activity.
Marie Curie
was a Polish and naturalized-French physicist and chemist who conducted pioneering research on radioactivity. Together with her husband, she discovered the elements of radium and polonium. Pierre and Marie Curie, along with Henri Becquerel, are also the first French Nobel laureates in physics.
https://www.britannica.com/biography/Alexander-Graham-Bell#:~:text=Alexander%20Graham%20Bell%2C%20(born%20March,the%20refinement%20of%20the%20phonograph
https://en.wikipedia.org/wiki/Cai_Lun#:~:text=50%E2%80%9362%20%E2%80%93%20121%20CE),paper%20in%20its%20modern%20form.
https://news.wisc.edu/150-years-ago-periodic-table-brought-order-to-the-chemical-universe/
https://en.wikipedia.org/wiki/Isaac_Newton
https://en.wikipedia.org/wiki/John_Logie_Baird
https://en.wikipedia.org/wiki/Alexander_Stepanovich_Popov
https://www.simplypsychology.org/pavlov.html#:~:text=Like%20many%20great%20scientific%20advances,in%20response%20to%20being%20fed.
https://artsandculture.google.com/entity/m053_d
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