English, asked by esakkiammal, 1 year ago

Say 50 Inventor and invention

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Answered by Gargihazra

0

Archimedes (287 BCE – c. 212 BCE) Archimedes of Syracuse was an ancient Greek mathematician, physicist, engineer, inventor, and astronomer. Amongst other things he calculated pi and developed the Archimedes screw for lifting up water from mines or wells. Cai Lun (50–121 CE), Chinese inventor of paper.

Answered by insiyahr

0

Christopher Columbus
Galieo
Thomas edison
Johannes Gutenberg
Heinrich Rudolph Her
Wilhelm Conrad Röntg
Alfred Nobel
Eli Whitney
Mary Anderson
Wilber and Orville Wright

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