大象传媒

Sun spots and solar flares release high energy particles and radiation that can damage satellites and telecommunications, as well as creating the beautiful aurora in the atmosphere. Patrick Moore talks to Scottish astronomer Professor John Brown about the lastest solar mission, Rhessi, which is observing these incredibly violent outbursts from our nearest star, the Sun.Chris Lintott finds out about observing the Sun from the Earth and visits the Swedish solar observatory on La Palma.