History is often shaped by the stories of kings and religious and military leaders, and much of what we know about the past derives from official sources like military records and governmental decrees. Now an international ...
Archaeology
Mar 6, 2012
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(PhysOrg.com) -- Archaeologists typically record and analyse the traces of past human activities. The caves of Lascaux in southern France are celebrated as a place where early humans made their marks on cave walls. The cave ...
Archaeology
Nov 21, 2011
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(PhysOrg.com) -- The Student Optics Chapter has built a laser graffiti system intended to spark public interest in optical sciences.
Engineering
Jun 1, 2010
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