Sentences with phrase «subtle change in solar activity»
A subtle change in solar activity affects the atmosphere and oceans, altering weather in the Pacific.
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«Since irradiance variations are apparently minimal, changes in the Earth's climate that seem to be associated with changes in the level of solar activity — the Maunder Minimum and the Little Ice age for example — would then seem to be due to terrestrial responses to more subtle changes in the Sun's spectrum of radiative output.