A  Science and Technology Odyssey In Cyberspace-Time 
20000 BC to 1800 AD
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Title Page

20000BC-301BC

300BC-1499AD

1500 - 1699

1700 - 1800

Back to Timeline 20000 B.C. thru 301 B.C.

River Boats

 "Prior to the major European voyages of discovery in the fifteenth and sixteenth centuries, European knowledge of other cultures was limited and often second hand. However, many seafaring cultures of the ancient world had a wealth of information about world geography and culture. Most information was gleaned from merchants looking for trade routes, or kings looking for territory to conquer. As early as 2750 B.C., Egyptians were sailing their papyrus boats in search of spices, precious stones, and other valuables." from  The Mariners' Museum.

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Marie Curie's Search for Radium (Science...