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annagiulia
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<p>With reference to the article published on Marc 24, 2008:</p><p>Heath decreases when energy leaves a surface, as generally said. Magnetic flow caousing auroras on Earth is energy emitted by the Sun. </p><p>So, how great is the energy loss in the eleven years cycle of sun activity, caused by emissions related to auroras on our planet? Is there some fixed relation between the magnitude and frequence of terrestrial auroras and energy loss in the sun? Has this loss its counterpart as a relative, or temporary reduction of heath at the sun surface, if any?</p><p>Thank in advance to everyone can explain me these questions.</p> <div class="Discussion_UserSignature"> annagiulia </div>