Any Ideas what this could be?



http://www.dailymail.co.uk/news/worldnew...ers-Norway.html

Now I would consider this to be somewhat of a mystery especially this event was recorded widely throughout Norway.

What is really startling is the way the luminous spiral just seems to be consumed by the expanding disk of darkness which radiates out from the centre of the rotating spiral and the bluish green spiral with its reduced radius as it spirals towards the earth would suggest the effects of increasing atmospheric air density as spiralling electrons i.e a massive electron discharge as in a Cyclotron motion make there way to earth.