http://strangesounds.org/2018/12/spotless-sun-sparks-g1-class-geomagnetic-storm-creating-vivid-auroras-around-the-world.html
https://www.youtube.com/watch?v=i4NxloTfxIU
The Historyscoper's Science & Technology News Blog. Daily links to the most eclectic hand-picked news for the elite minority of supergeneralists, plus occasional off-the-wall links.
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