Close-up ultraviolet footage from the Solar Dynamics Observatory (SDO) of a sequence of solar flares, peaking with a M5.5 flare. These are part of a series of flares that were emitted from active region 2673 in early September 2017. A flare is a sudden, rapid, and intense variation in brightness that occurs when magnetic energy that has built up in the solar atmosphere is suddenly released. Data obtained on 4th September 2017. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / GSFC / SDO / NASA |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 18 Sekunden |
Seitenverhältnis: | 4:3 |
Restrictions: | - |