Definitionfromwiki:http://en.wikipedia.org/wiki/Science
Science,inthebroadestsense,referstoanysystemofobjectiveknowledge.Inamorerestrictedsense,sciencereferstoasystemofacquiringknowledgebasedonthescientificmethod,aswellastotheorganizedbodyofknowledgegainedthroughsuchresearch.Fieldsofsciencearecommonlyclassifiedalongtwomajorlines:Naturalsciences,whichstudynaturalphenomena,includingbiologicallif...[閱讀全文]
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本博客試圖以探索科學知識為主，兼顧探索人生之路... ...
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(2007-03-05 20:05:19)