Solar filaments Dean Covey, Member Images Add comments Jan 232017 The dark streaks are solar filaments; portions of solar plasma suspended above the surface by magnetic fields. Telescope Coronado SolarMax 60 (double stacked) Camera Canon Powershot 130 Exposure [Ha:1×1/30s@ISO 400] Software Corel Paint Shop Pro Leave a Reply Cancel reply Your Comment You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong> Name (required) E-mail (required) URI Notify me of follow-up comments by email. Notify me of new posts by email. Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.