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1、第一类题材StudyIssue183"Asweacquiremoreknowledge,thingsdonotbecomemorecomprehensible,butmorecomplexandmoremysterious."Doesknowledgerenderthingsmorecomprehensible,ormorecomplexandmysterious?Inmyviewtheacquisitionofknowledgebringsaboutallthreeatthesametime.Thisparadoxical
2、resultisaptlyexplainedandillustratedbyanumberofadvancesinourscientificknowledge.Consider,forexample,thesonarsystemonwhichblindbatsrelytonavigateandespeciallytoseekprey.Researchershavelearnedthatthissystemisstartlinglysophisticated.Byemittingaudiblesounds,thenproces
3、singthereturningechoes,abatcandetermineinananosecondnotonlyhowfarawayitsmovingpreyisbutalsotheprey'sspeed,direction,sizeandevenspecie!Thisknowledgeacquiredhelpsexplain,ofcourse,howbatsnavigateandsurvive.Yetatthesametimethisknowledgepointsouttheincrediblecomplexityo
4、ftheauditoryandbrainfunctionsofcertainanimals,evenofmerehumans,andcreatesacertainmysteryandwonderabouthowsuchsystemseverevolvedorganically.Orconsiderourknowledgeoftheuniverse.Advancesintelescopeandspace-explorationtechnologyseemtocorroboratethetheoryofacontinuallye
5、xpandinguniversethatbeganattheverybeginningoftimewitha"bigbang."Ononelevelthisknowledge,assumingitqualifiesassuch,helpsuscomprehendourplaceintheuniverseandourultimatedestiny.Yetontheotherhanditaddsyetanotherchaptertothemysteryaboutwhatexistedbeforetimeandtheunivers
6、e.Orconsidertheareaofatomicphysics.Thenakedhumaneyeperceivesverylittle,ofcourse,ofthecomplexityofmatter.Toourdistantancestorsthephysicalworldappearedsimple--seeminglycomprehensiblebymeansofsightandtouch.Thenbywayofscientificknowledgewelearnedthatallmatteriscomprise
7、dofatoms,whicharefurthercomprisedofprotons,neutrons,andelectrons.Thenwediscoveredanevenmorebasicunitofmattercalledthequark.Andnowanewso-called"string"theorypositstheexistenceofanevenmorefundamental,anduniversal,unitofmatter.Ontheonehand,thesediscoverieshaverendered
8、thingsmorecomprehensible,byexplainingandreconcilingempiricalobservationsofhowmatterbehaves.Thestringtheoryalsoreconcilesthediscrepancybetweentheq
