Inventions and inventors
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Transcript of Inventions and inventors
Pupils from 9r1 class of school named after Academician Zarifa Aliyeva:
Inventors and
inventions!
Miriyev Tahir Mammadova YeganaPiriyev HuseynMustafazade Aziz
Isaac Newton
Sir Isaac Newton was an English physicist, mathematician, astronomer, natural philosopher, alchemist, and theologian, who has been "considered by many to be the greatest and most influential scientist who ever lived“. He first found and describe «optical radiation» and after he understand that he can create a 1 new device- it was a telescope.
Reflecting telescope 1668
Isaac Newton has been generally credited with building the first reflecting telescope in 1668. It used a spherically ground metal primary mirror and a small diagonal mirror in an optical configuration that has come to be known as the Newtonian telescope.
Newton’s 2nd reflecting telescope which he presented to the Royal society in 1672
Samuel Morse
Samuel Finley Breese Morse - was an American contributor to the invention of a single wire telegraph system based on European telegraphs, co-inventor of the Morse code, and an accomplished painter
Telegraph wires and an electronic
alphabet 1825
An electrical telegraph is a telegraph that uses electrical signals, usually conveyed via telecommunication lines or radio. The electromagnetic telegraph is a device for human-to-human transmission of coded text messages.
The electrical telegraph, or more commonly
just 'telegraph', superseded optical semaphore
telegraph systems, such as those designed by Claude
Chappe for the French military, and Friedrich Clemens
Gerke for the Prussian military, that becoming the first
form of electrical telecommunications.