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Catapults
Date Submitted: 05/21/2004 17:10:22
Category: / Science & Technology
Length: 2 pages (564 words)
Views: 86140
Catapults were invented about 400 B.C. in the powerful Greek town called Syracus. These Greek engineers first constructed a small machine, called the Gastraphetes, sort of a crossbow. However, after they found out how good the smaller Gastraphetes were, they made a bigger one and put it on a carriage to transport it and added a windlass to cock the heavier machine. Some physical barriers prevented the Gastraphetes from getting any larger. So in the …
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