Categories: MissionsSolar Astronomysun

More Dancing Plasma on the Sun

Here’s the reason for those auroras Tammy was talking about…The Solar Dynamics Observatory captures a beautiful filament eruption from the Sun in the early hours of May 17, 2011 which sent a cloud of plasma into space. This Coronal Mass Ejection was not aimed at Earth but it will likely interact with Earth’s magnetic field by the 19th, so be on the lookout for auroras. The second part of the video is from today, May 18, 2011 and shows some dancing plasma and more “plasma rain” similar to what we showed a last week. few days ago. The Sun’s gravity grabs and pulls the plasma back, even when it appears ready to travel off into space.

Nancy Atkinson

Nancy has been with Universe Today since 2004, and has published over 6,000 articles on space exploration, astronomy, science and technology. She is the author of two books: "Eight Years to the Moon: the History of the Apollo Missions," (2019) which shares the stories of 60 engineers and scientists who worked behind the scenes to make landing on the Moon possible; and "Incredible Stories from Space: A Behind-the-Scenes Look at the Missions Changing Our View of the Cosmos" (2016) tells the stories of those who work on NASA's robotic missions to explore the Solar System and beyond. Follow Nancy on Twitter at https://twitter.com/Nancy_A and and Instagram at and https://www.instagram.com/nancyatkinson_ut/