A
Science and Technology Odyssey
In Cyberspace-Time
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Time Period
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Rafts "Stone tools on an Indonesian island show that human ancestors crossed large stretches of water more than 800,000 years ago—much earlier than scientists had been able to show before." from Site 1
Though the first rafts were prehistoric as indicated above. Raft use for ferrying and moving cargo and the subsequent development of river boats took place on the Nile. "The Nile didn't just feed the Egyptians, it was both an obstacle and the main highway. Too wide to be bridged, there must have been a great many ferryboats carrying people and wares from one shore to the other. But if you wanted to go anywhere, going by river would have been a good choice." from Site 2
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Visit Bill's Science Mall |
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To see more pictures search at http://www.fotosearch.com/ Right click and open in new Window.
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