A  Science and Technology Odyssey in Cyberspace-Time 
20000 BC to 1800 AD
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Time Period

Title Page

20000BC-301BC

300BC-1499AD

1500 - 1699

1700 - 1800

 

 

Back to Timeline 300 B.C. thru 1499 A.D

Archimedes Principles and Inventions

"Archimedes was a great mathematician of ancient times. His greatest contributions were in geometry. He also spent some time in Egypt, where he invented the machine now called Archimedes' screw, which was a mechanical water pump. Among his most famous works is Measurement of the Circle, where he determined the exact value of pi between the two fractions, 3 10/71 and 3 1/7." from: Think Quest

 

 

Voice

 

Archimedes' Water Screw


                                 

 

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Program a Microprocessor and see how it works.

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