inventions and inventors

5
Pupils from 9r1 class of school named after Academician Zarifa Aliyeva: Inventors and inventions! Miriyev Tahir Mammadova Yegana Piriyev Huseyn Mustafazade Aziz

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Page 1: Inventions and inventors

Pupils from 9r1 class of school named after Academician Zarifa Aliyeva:

Inventors and

inventions!

Miriyev Tahir Mammadova YeganaPiriyev HuseynMustafazade Aziz

Page 2: Inventions and inventors

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.

Page 3: Inventions and inventors

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

Page 4: Inventions and inventors

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

Page 5: Inventions and inventors

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just 'telegraph', superseded optical semaphore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.