sun

Astronomy science solar flare sun - 8355287808
Via Space
  • -
  • Vote
  • -

Via Space.com

A monster solar flare erupted early Sunday (Oct. 19) from a huge sunspot that may just be getting warmed up.

The sun fired off an X-class solar flare — the most powerful type — that peaked at 1:01 a.m. EDT (5:01 GMT) Sunday. NASA's Solar Dynamics Observatory (SDO) spacecraft captured photos and video of the intense sun storm, which researchers classified as an X1.1 flare.

The flare erupted from a sunspot called AR (Active Region) 2192, which has since grown to become 78,000 miles (125,000 kilometers) wide, according to Spaceweather.com — almost as big as the planet Jupiter.
Astronomy sun science funny - 7718654720
By Unknown
  • -
  • Vote
  • -
Eruptive events on the sun can be wildly different. Some come just with a solar flare, some with an additional ejection of solar material called a coronal mass ejection (CME), and some with complex moving structures in association with changes in magnetic field lines that loop up into the sun's atmosphere, the corona.
awesome Astronomy sun science - 7941546240
By Unknown
  • -
  • Vote
  • -
Colossal spiral-shaped flows of super-hot plasma have been discovered on the sun, completing a nearly 50-year quest to confirm their existence, scientists say. These giant solar plasma spirals — each of which is at least 60,000 miles (100,000 kilometers) wide — could help spark the formation of strongly magnetic regions on the sun that have been linked with solar flares and other sun eruptions, researchers added.