Helmet streamer
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
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Helmet streamer
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
has abstract
Helmet streamers are bright lo ...... near the tip of the streamer.
@en
ヘルメット・ストリーマ(Helmet streamer)は、 ...... ラズマがストリーマの先端に集まると、コロナ質量放出を起こす。
@ja
盔狀流是太陽活動區域發展出來的明亮迴圈狀結構,它們連接磁極性 ...... 積的電漿從接近盔狀流的頂端處分離出去,也能產生日冕物質拋射。
@zh
Wikipage page ID
20,907,597
Wikipage revision ID
542,846,611
subject
hypernym
type
comment
Helmet streamers are bright lo ...... with open magnetic field lines
@en
ヘルメット・ストリーマ(Helmet streamer)は、 ...... ラズマがストリーマの先端に集まると、コロナ質量放出を起こす。
@ja
盔狀流是太陽活動區域發展出來的明亮迴圈狀結構,它們連接磁極性 ...... 積的電漿從接近盔狀流的頂端處分離出去,也能產生日冕物質拋射。
@zh
label
Helmet streamer
@en
ヘルメット・ストリーマ
@ja
盔狀流
@zh