auroras 極光

Be Captivated by the Beauty of Aurora [PHOTOS]

http://www.ibtimes.com/articles/159704/20110608/best-aurora-photos-solar-flare.htm

Watch for auroras as 'dramatic' solar eruption glances at earth: NASA (PHOTOS)
http://www.ibtimes.com/articles/159260/20110608/watch-for-auroras-as-dramatic-eruption-on-sun-glance-earth-nasa-photos-solar-flare-cme-coronal-mass.htm