To view the archived web cast, go to the NASA Edge Ustream Channel and scroll to the bottom.
NASA EDGE is proud to join forces with the Sun Earth Day Team to celebrate Sun Earth Day 2011: Ancient Mysteries and Future Discoveries. NASA EDGE webcasts live during the Sun Earth Day Tweet Up at NASA Goddard Space Flight Center on March 19, 2011 at 2 pm EDT. Subject matter experts from NASA Goddard Space Flight Center, MD and the National Solar Observatory in Sunspot, NM will explain some of the earliest recorded solar observations by ancient civilizations and how current observations are enhancing our understanding of the sun and our heliosphere. Then we take a sneak peak at future developments in observation technology that should lead to unprecedented imagery and insight into the Sun. Plus, don't miss a special promo for a huge Sun Earth Day event that will take place in 2012. All this and more on NE Live@Sun Earth Day 2011!
Most magnetic storms on Earth happen during the Equinoxes in March and September