| 释义 |
- See also
- References
- External links
{{Multiple issues|{{refimprove|date=August 2017}}{{orphan|date=August 2017}}}}AR12665 was a 75,000 mile active region of the Sun's surface. It was active in July 2017, and is notable for the images produced by a NASA satellite. The active region contained "several solar flares, a coronal mass ejection and a solar energetic particle event."[1]See alsoReferences1. ^NASA, cited in I Magazine, 8 July 2017, page 27.
External links- [https://www.britastro.org/node/10770 BAA, Solar Prominence from AR12665]
{{Use dmy dates|date=August 2017}}{{Sun-stub}} 1 : Solar phenomena |