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Submitted on 2022-04-12
A compilation of the most memorable space weather moments of 2021, featuring data, links and movies.
Submitted on 2021-06-14
A compilation of the most memorable space weather moments of 2020, featuring data, links and movies.
Submitted on 2020-03-26
A compilation of the most memorable space weather moments of 2019, featuring data, links and movies.
Submitted on 2019-02-12
A compilation of the most memorable space weather moments of 2018, featuring data, links and movies.
Submitted on 2018-08-07
In preparation for the Open Door days at the Space Pole on 29 and 30 September, a movie has been created with some of the most spectacular solar eruptions that occurred during solar cycle 24.
Submitted on 2018-06-19
A compilation of the most memorable space weather moments of 2017, featuring data, links and movies.
Submitted on 2017-10-16
A compilation of the most memorable space weather moments of 2016 can be found underneath. A ***MOVIE*** was created containing one or more clips of each event.
Submitted on 2014-12-30
In its New Year's letter for 2014, the Sun promised great solar activity to come. True to its word, sunspot numbers reached a new monthly high in February 2014, probably indicating the maximum of the ongoing solar cycle. Throughout the year, this increased sunspot activity was accompanied by plenty of strong flares, big sunspot groups and geomagnetic unrest.
Submitted on 2014-01-02
During 2013, long stretches of solar inactivity alternated with brief spurts of high flaring activity levels. The periods of solar calm featured numerous filament and prominence eruptions, with so many spectacular events they could easily fill this review. There were 12 X-class solar flares, almost as many as 2011 and 2012 combined. Yet, only 5 sunspot regions were responsible for these extreme explosions on the Sun, and most of them took place during the latter part of 2013.
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