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originally posted by: Qumulys
You might be interested in a fantastic thread made back in the golden age (in my view) of ATS about the famous Norway Spiral
There's a wealth of info contained in that thread and well worth your time if you are into the sky spiral scene. Enjoy.
originally posted by: Krusty the Klown
....For example, does this phenomena only take place in the Northern hemisphere? As there are few countries in the Southern Hemisphere capable of launching these.