SP 2809 Solar FlaresTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoStephen Beard09/27/2010September 27, 2010englisch: SP 2809 Solar Flares - Produziert: 27.09.2010 - 15:02:58 von Stephen Beardhttps://p.dw.com/p/PNuSAdvertisement