e sensitivityClimate variability and changeCloud feedbackCloud forcingFixed anvil temperature hypothesisIris hypothesisFeedbacksEarth's energy budgetGlobal warming potentialIllustrative model of greenhouse effect on climate changeOrbital forcingRadiative forcingResearchClimate change scenarioClimate modelCoupled Model Intercomparison ProjectIntergovernmental Panel on Climate Change (IPCC)IPCC Sixth Assessment ReportPaleoclimatologyPaleotempestologySolar geoengineering Climate change ද්වාරය Glossary Index CategoryvteGlobal catastrophic risksFuture of the EarthFuture of an expanding universeUltimate fate of the universeTechnologicalChemical warfareCyberattackCyberwarfareCyberterrorismCybergeddonGray gooNanoweaponsKinetic bombardmentRelativistic kinetic kill vehicleNuclear warfareMutual assured destructionDead HandDoomsday ClockDoomsday deviceAntimatter weaponElectromagnetic pulse (EMP)Safety of high-energy particle collision experimentsMicr