October 24, 2014
Astronomers with the National Science Foundation (NSF)-funded National Optical Astronomy Observatory (NOAO) captured pictures not only of Thursday’s partial solar eclipse, but also of the „monster“ sized active region or sun spot that has many comparing it to one of a similar size that occurred 11 years ago.
The sun spots were earlier reported by scientists with the NSF-supported National Solar Observatory. According to astronomers Frank Hill and Kiran Jain, „As of Oct 21, 2014, a very large active region is currently on the solar disk and producing flares as strong as an X1. [Solar flares are classified according to their strength, and X-class flares are the biggest.] It is eerily reminiscent of another very large active region, which appeared almost exactly 11 years ago around Halloween 2003 very close to the same location on…
Ursprünglichen Post anzeigen 301 weitere Wörter