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  • Thumbnail for Coronal mass ejection
    A coronal mass ejection (CME) is a significant ejection of magnetic field and accompanying plasma mass from the Sun's corona into the heliosphere. CMEs...
    58 KB (6,846 words) - 11:45, 13 April 2024
  • Thumbnail for Solar prominence
    thousands of kilometers into space. Some prominences may give rise to coronal mass ejections. Exact mechanism of prominence generation is an ongoing...
    17 KB (1,877 words) - 05:16, 14 April 2024
  • Thumbnail for Stellar corona
    is a hot but relatively dim region of plasma populated by intermittent coronal structures known as solar prominences or filaments. The Sun's corona lies...
    61 KB (7,590 words) - 02:02, 18 April 2024
  • Thumbnail for X-ray astronomy
    field. Of interest is the hot ionized medium (HIM) consisting of a coronal cloud ejection from star surfaces at 106-107 K which emits X-rays. The ISM...
    65 KB (8,115 words) - 13:32, 13 April 2024
  • Thumbnail for Solar phenomena
    followed by a coronal mass ejection. The flare ejects clouds of electrons, ions and atoms through the corona into space. These clouds typically reach...
    48 KB (5,256 words) - 23:46, 30 January 2024
  • Thumbnail for Astrophysical X-ray source
    astronomical X-ray sources is in, near to, or associated with a coronal cloud or gas at coronal cloud temperatures for however long or brief a period. A combination...
    77 KB (8,344 words) - 16:12, 2 February 2024
  • Thumbnail for July 2012 solar storm
    storm of 2012 was a solar storm involving an unusually large and strong coronal mass ejection that occurred on July 23, 2012. It missed Earth with a margin...
    8 KB (847 words) - 02:10, 1 December 2023
  • Thumbnail for Nanoflare
    hypothesis of small impulsive heating events as a possible explanation of the coronal heating was first suggested by Thomas Gold and then later developed and...
    17 KB (2,263 words) - 19:52, 4 April 2024
  • to the one given previously. The study of Alfvén waves began from the coronal heating problem, a longstanding question in heliophysics. It was unclear...
    36 KB (4,411 words) - 17:29, 29 February 2024
  • atmosphere caused by tangling, crossing or reorganizing of magnetic field lines Coronal mass ejection (CME), a massive burst of plasma from the Sun, sometimes...
    3 KB (282 words) - 17:17, 6 April 2024
  • Thumbnail for Solar cycle
    of solar material, the number and size of sunspots, solar flares, and coronal loops all exhibit a synchronized fluctuation from a period of minimum activity...
    88 KB (9,886 words) - 02:50, 8 April 2024
  • Thumbnail for Interstellar medium
    Magellanic Clouds have similar interstellar mediums to spirals, but less organized. In elliptical galaxies the ISM is almost entirely in the coronal phase...
    60 KB (7,339 words) - 19:59, 17 April 2024
  • Thumbnail for Solar wind
    from the high temperature of the corona, which in turn is a result of the coronal magnetic field. The boundary separating the corona from the solar wind...
    55 KB (6,559 words) - 15:16, 14 April 2024
  • Thumbnail for Carrington Event
    telegraph stations. The geomagnetic storm was most likely the result of a coronal mass ejection (CME) from the Sun colliding with Earth's magnetosphere....
    44 KB (4,531 words) - 04:01, 1 April 2024
  • Thumbnail for Sun
    Sun (section Coronal heating)
    Discoveries included the first observations of coronal mass ejections, then called "coronal transients", and of coronal holes, now known to be intimately associated...
    166 KB (18,973 words) - 15:14, 19 April 2024
  • Thumbnail for August 1972 solar storms
    energy released. The arrival time of the associated coronal mass ejection (CME) and its coronal cloud, 14.6 hours, remains the record shortest duration...
    35 KB (4,035 words) - 10:20, 8 January 2024
  • Inconsistencies in this wind and larger events on the surface of the star, such as coronal mass ejections, form a system that has features analogous to conventional...
    49 KB (4,787 words) - 04:35, 18 April 2024
  • Thumbnail for Aurora
    result from enhancements in the speed of the solar wind from coronal holes and coronal mass ejections. These disturbances alter the trajectories of charged...
    113 KB (12,792 words) - 13:54, 18 April 2024
  • Thumbnail for Night sky
    Night sky (section Clouds)
    Aurorae light up the skies above the polar circles. Occasionally, a large coronal mass ejection from the Sun or simply high levels of solar wind may extend...
    16 KB (2,004 words) - 19:24, 10 April 2024
  • Thumbnail for Rooster tail
    rooster tail formations from their ejecta. They can form in relation to coronal loops near the Sun's surface. In gear shifting in motor vehicles, it is...
    9 KB (1,043 words) - 08:26, 16 November 2023
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