14 Jan
2009
14 Jan
'09
2:18 p.m.
Morning,
As you know, what is called "space weather" can have significant impacts on power grids, communications, etc. I came across what is so far an interesting book on the economic consequences.
http://www.nap.edu/catalog.php?record_id=12507
Note you can download a full PDF of the book for free. About 14 megs. Somewhat related to our hobby, and an interesting way to spend a cold evening.
Alan WA4SCA