| 'Rings of fire' erupt from sun in NASA probe's first videos |
| Friday, 23 April 2010 00:00 |
|
Fiery rings of ionised gas erupt from the sun in the first videos taken by NASA's Solar Dynamics Observatory. The satellite is delivering unprecedented views of the star, which could help untangle the mysteries of its magnetic field and improve forecasts of solar storms on Earth. |
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