[SFDXA] Interplanetary Shock Wave Sparks Auroras

[Bill]

*Space Weather News for Jan. 11, 2021*
https://spaceweather.com 
<https://Spaceweather.us11.list-manage.com/track/click?u=0c5fce34d5ca05f64a13d085d&id=64be486942&e=d71faae82a>
https://www.spaceweatheralerts.com 
<https://Spaceweather.us11.list-manage.com/track/click?u=0c5fce34d5ca05f64a13d085d&id=cfef0d7ad0&e=d71faae82a>

*INTERPLANETARY SHOCK WAVE:* Surprising forecasters, a shock wave buried 
in the solar wind hit Earth's magnetic field today, sparking rare blue 
auroras around the Arctic Circle. The source of the shock *might* have 
been a magnificent eruption on the sun, previously expected to miss our 
planet. Get the full story from Spaceweather.com 
<https://Spaceweather.us11.list-manage.com/track/click?u=0c5fce34d5ca05f64a13d085d&id=c72b4a1c89&e=d71faae82a>. 

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