

A non-profit association specializing in
research and education in solar astronomy
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This 10 minute movie illustrates the structure and evolution of a long and tall prominence (filament) over 18 consecutive days, from 24 September to 11 October 2001, as recorded at Helio Research. Counterstreaming is evident and highlighted in the movie.
Click here to download the 18 Day Movie.m4v. Note: The movie is 113 Mb. A new window will open in your browser so that you can continue to browse while the movie downloads.