>>3648002 (lb)
>Space Weather Q&A Live Mini-Course: Sunspots & Telescopes
>
>https://www.youtube.com/watch?v=n_mQMZYuMfQ
Thank you, fren for posting this!! Good to know this stuff!!
The guy who did the "symbols of an alien sky" series, Dave Talbot, had a pretty good presentation that was posted earlier this month..
If symbols will be there downfall, me thinks this is an important piece of that puzzle ;)