Incredible Active Region 1429: One for the Record Books (v1)





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Published on Mar 27, 2012

Please view the updated version of this video: http://youtu.be/dxl5drPY8xQ

http://swc.gsfc.nasa.gov - On March 2nd, 2012, active region 1429 rotated onto the Earth-facing solar disk. This region has dominated space weather conditions throughout the solar system for more than three weeks, a little shy of one solar rotation (about 27 days).

During the period of March 2nd to 15th, it rotated across the solar disk and fired off more than 50 flares! The M-class flares from this active region that occurred on March 4th, 9th, 10th and13th were dramatic as well. On March 16th, the active region finally rotated off the Earth-facing solar disk. When features on the Sun move behind the Earth-facing solar disk, and the action continued with four events on the backside of the Sun. The long-lasting nature of its activities may give us a new glimpse into the inner workings of solar activities that are the major and ultimate source of space weather.

http://bit.ly/AR1429fulltext - Full text of this video written by Yihua Zheng (edited by Robert Herschbach, Rebekah Evans, and Carrie Black)

iSWA layout showing all major events from AR 1429:
iSWA is the Integrated Space Weather Analysis system: http://iswa.ccmc.gsfc.nasa.gov

Also check out our video "Summary of March 7 Events" http://youtu.be/HeoKf6NfEJI

Join us at

To learn more about NASA Space Weather Center visit: http://swc.gsfc.nasa.gov

Also visit http://www.thesuntoday.org/ for solar facts & space weather

What are Solar Storms? http://go.usa.gov/EKR
The answers to many other questions about the Sun and Space Weather can be found at: http://go.usa.gov/EKn

Also check out the NASA Space Weather Android and iPhone Apps!


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