Solar Lethargy All News 'Solar Lethargy' - 1 News Result(s) Scientists debate impact of 'solar lethargy' on climate Thursday April 23, 2009 Offbeat | Press Trust of India Researchers have suggested a period of solar lethargy, indicating that the sun's activity is winding down. www.ndtv.com Share Twitter WhatsApp Facebook Reddit Email 'Solar Lethargy' - 1 News Result(s) Scientists debate impact of 'solar lethargy' on climate Thursday April 23, 2009 Offbeat | Press Trust of India Researchers have suggested a period of solar lethargy, indicating that the sun's activity is winding down. www.ndtv.com Share Twitter WhatsApp Facebook Reddit Email