This page describes an image A Coronal Mass Ejection
Scarica File ( immagine 596.22 kB)
Didascalia:
A burst of solar material can be seen erupting from the Sun in this view, illustrating a coronal mass ejection (CME)—a large eruption of plasma and magnetic field from the Sun’s outer atmosphere, or corona. These CMEs are caused by magnetic explosions in the Sun's corona. During a CME, huge amounts of electrically charged particles are launched into space at great speeds, carrying part of the Sun’s magnetic field with them. These events are driven by changes in the Sun’s magnetic structure and release vast clouds of hot gas that travel outward into the solar system. When a CME moves through space, it can interact with a planet’s magnetic field and atmosphere, sometimes creating spectacular auroras or, in strong cases, interfering with artificial satellites and power systems.
CMEs are often associated with a temporary brightening of the region of the Sun where the CME originated. This is known as a solar flare. Stars other than the Sun can also have CMEs and flares.
This image was taken by NASA's Solar Dynamics Observatory (SDO). This is a space mission to monitor the Sun. The image here is taken at a special wavelength which partially ionised helium emits strongly at.
Didascalie in altre lingue
Crediti per l'immagine: NASA/Goddard/SDO Link per i Crediti
Termini di glossario connessi:
Espulsione di massa coronale (CME)
, Sole
Licenza per l'immagine: Dominio Pubblico Dominio Pubblico icone
Le didascalie di file multimediali presentate sul sito web OAE sono state scritte,Tradotte e riviste tramit Sun impegno collettivo dell'OAE, dei Centri e Nodi OAE, iCoordinatori Nazionali per la Didattica dell'Astronomia e altri volontari. Trovatel'elenco completo dei crediti per il nostro progetto di traduzione. Tutte le didascaliedei file multimediali sono pubblicate sotto Creative Commons CC BY-4.0 licenza di traduzione, e dovrebbero essereaccreditate all'IAU OAE.I file multimediali stessi possono avere licenze diverse (vedi sopra) eDovrebbero essere accreditate come specificato al paragrafo "crediti"
Se noti un errore di fatto in questa didascalia o un errore in una delle sue traduzioni, per favore contattaci.
Didascalie in lingue diverse:
Didascalia: A burst of solar material can be seen erupting from the Sun in this view, illustrating a coronal mass ejection (CME)—a large eruption of plasma and magnetic field from the Sun’s outer atmosphere, or corona. These CMEs are caused by magnetic explosions in the Sun's corona. During a CME, huge amounts of electrically charged particles are launched into space at great speeds, carrying part of the Sun’s magnetic field with them. These events are driven by changes in the Sun’s magnetic structure and release vast clouds of hot gas that travel outward into the solar system. When a CME moves through space, it can interact with a planet’s magnetic field and atmosphere, sometimes creating spectacular auroras or, in strong cases, interfering with artificial satellites and power systems.
CMEs are often associated with a temporary brightening of the region of the Sun where the CME originated. This is known as a solar flare. Stars other than the Sun can also have CMEs and flares.
This image was taken by NASA's Solar Dynamics Observatory (SDO). This is a space mission to monitor the Sun. The image here is taken at a special wavelength which partially ionised helium emits strongly at.
Crediti per l'immagine: NASA/Goddard/SDO
Termini di glossario connessi: Coronal Mass Ejection (CME) , Sun
