Science课件
日期：2010-08-23 08:11
touch， ofunderstandingtheuniverseHowdoweknowsomething?IFaith--adeepinnerbelief，howdoyouknowwhensomethingistrue?Weusuallydependonoursenses (sight，withouttheinfluenceofordesiretofindaparticularthingtobetrueorfalseOnthebasisofevidence，yoursensesaremayfoolyoubecausetheylargelydistinguishrelativevalues，somehow IIIEvidence(=science)=awayofknowingbasedonobservation， ie，ie，etc) totellusabouttheworld，grayscalesofdots;amountoflightindifferentplaces) Inotherwords，ScienceWhatisscienceallabout? Scienceisawayofknowing Scienceisbasedonacollectionoffacts(orobservations)，ormethod，totelluswhata"fact"isProblemswithdependingonoursenses:aYoursenseswilltellyouthingsthatarenttrue， but scienceisnot"facts"; scienceisasystem，sound，notabsolutevalues (eg，notnecessarilybasedonfacts IIIntuition--youjustknow，yoursensesmayshowyouthingsthatarentreallyphysicallyreal(dreamsareasimilarexample)Problemswithdependingonoursenses:bYoursensessometimeswillnotregisterthingst，
查看全部