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- Helmet_streamer abstract "Helmet streamers are bright loop-like structures which develop over active regions on the sun. They are closed magnetic loops which connect regions of opposite magnetic polarity. Electrons are captured in these loops, and cause them to glow very brightly. The solar wind elongates these loops to pointy tips. They far extend above most prominences into the corona, and can be readily observed during a solar eclipse. Helmet streamers are usually confined to the "streamer belt" in the mid latitudes, and their distribution follows the movement of active regions during the solar cycle. Small blobs of plasma, or "plasmoids" are sometimes released from the tips of helmet streamers, and this is one source of the slow component of the solar wind. In contrast, formations with open magnetic field lines are called coronal holes, and these are darker and are a source of the fast solar wind. Helmet streamers can also create coronal mass ejections if a large volume of plasma becomes disconnected near the tip of the streamer.".
- Helmet_streamer thumbnail Helmet_streamers_at_max.gif?width=300.
- Helmet_streamer wikiPageID "20907597".
- Helmet_streamer wikiPageRevisionID "542846611".
- Helmet_streamer hasPhotoCollection Helmet_streamer.
- Helmet_streamer subject Category:Solar_phenomena.
- Helmet_streamer subject Category:Sun.
- Helmet_streamer type Phenomenon100034213.
- Helmet_streamer type PhysicalEntity100001930.
- Helmet_streamer type Process100029677.
- Helmet_streamer type SolarPhenomena.
- Helmet_streamer comment "Helmet streamers are bright loop-like structures which develop over active regions on the sun. They are closed magnetic loops which connect regions of opposite magnetic polarity. Electrons are captured in these loops, and cause them to glow very brightly. The solar wind elongates these loops to pointy tips. They far extend above most prominences into the corona, and can be readily observed during a solar eclipse.".
- Helmet_streamer label "Helmet streamer".
- Helmet_streamer label "ヘルメット・ストリーマ".
- Helmet_streamer label "盔狀流".
- Helmet_streamer sameAs ヘルメット・ストリーマ.
- Helmet_streamer sameAs m.05b2ctq.
- Helmet_streamer sameAs Q335186.
- Helmet_streamer sameAs Q335186.
- Helmet_streamer sameAs Helmet_streamer.
- Helmet_streamer wasDerivedFrom Helmet_streamer?oldid=542846611.
- Helmet_streamer depiction Helmet_streamers_at_max.gif.
- Helmet_streamer isPrimaryTopicOf Helmet_streamer.
