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1、JamesLovelockThecoreideaofGaiahypothesisThecoreideaofGaiahypothesisisthattheEarthisalivingorganism.JamesLovelocksaid:"TheEarthisalive,"andtheEarthitselfisahugeorganism,aself-regulatingcapacity,tothehealthoftheorganism,iftherehavebeensomeharmfulfactorstoher,"Gaia"thesystemitselfhasananti-feedbac
2、kfunction,abletogotogetridofthoseharmfulelements.Gaiahypothesiscontainsatleastfivelevelsofmeaningfirst,thatvariousbiologicalonearthregulatethetemperatureandchemicalcompositionoftheatmosphereSecond,avarietyoforganismsonEarthinfluencebiologicalenvironment,whichinturnaffectstheprocessofbiologicale
3、volution,Co-evolutionbetweenthetwo;fourthisthattheatmospherecanbemaintainedatsteadystatedependsnotonlyonthebiosphere,andInasense,tothebiosphere;Fifthisthatthevariousbiologicaladjusttheirphysicalenvironmentinordertocreateoptimalconditionsforsurvivalofvariousbiological.thirdisbetweenthevariousbio
4、logicalandnatureconnectedmainlybythenegativefeedbackloop,therebymaintainingthestabilityofEarth'secologicalcondition;theargumentoftheGaiahypothesis1.IftheGaiaasanegativefeedbackcontrolsystem,howtounderstandtheobjectivesofthesystem;2.howtounderstandtheautomaticequilibriumofGaia,Whentheatmospherea
5、ndtheenvironmentchangesconstantly,Itishowtomaintainself-balancing;3.Gaiaasawholesystemhasbeensimulatedbycomputermodelsandexperimentstostudy,butthescientifictheoryneedstobeverifiedTheImplicationsfromGaiaHypothesisGaiahypothesisasanewconceptofthesignificanceoftheEarthsystem,itcandirectlyorindirec
6、tly,tohelpanswertoday'secologicalproblemsfacinghumanityandworldissues.environmentalproblemsarerelatedtotheproblemofEarth'secosystems,Tosolvethisproblemnotonlyneedtousethesystemortheoverallviewsandmethodstounderstandtheproductionandlifeofhumanimpactontheecologicalenvironment,andtheneedforhumanbe
7、ingstoacttogetherIncludinghumans,alllivingcreaturesaretheoffspringofMotherEarth,humanbeingsareneitherthemastersoftheearth,norcaretakersoftheEarth,onlyoneoffspringofMotherEarth.Therefore,humanbeingsshouldloveandprotectMotherEarthan
