Definitionfromwiki:http://en.wikipedia.org/wiki/Science
Science,inthebroadestsense,referstoanysystemofobjectiveknowledge.Inamorerestrictedsense,sciencereferstoasystemofacquiringknowledgebasedonthescientificmethod,aswellastotheorganizedbodyofknowledgegainedthroughsuchresearch.Fieldsofsciencearecommonlyclassifiedalongtwomajorlines:Naturalsciences,whichstudynaturalphenomena,includingbiologicallif...[阅读全文]
上下求索
本博客试图以探索科学知识为主，兼顾探索人生之路... ...
博文
(2007-03-05 20:05:19)
