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[Propagation+Space Weather] Did you know? Space Weather/Propagation Educ

To: propagation@contesting.com
Subject: [Propagation+Space Weather] Did you know? Space Weather/Propagation Educational Tidbit
From: nw7us@sunspotwatch.com
Date: Tue, 17 Mar 2015 14:00:07 +0000
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Did you know? Here's a space weather and radio propagation educational tidbit -- from http://nw7us.us/swc -- at 14:00 UTC on 2015-03-17:

The equatorward migration of the auroral ovals (the northern and southern auroral ovals) is a common feature of auroral substorms. During enhanced periods of geomagnetic activity, the auroral zone expands equatorward into the non-auroral zone (the zone where aurora is not common, but are quite rare).

The auroral ovals are offset from the rotational poles of the Earth. Auroral zones continually change, too.

Don't forget to visit our live space weather and radio propagation web site, at: http://SunSpotWatch.com

Get the space weather and radio propagation self-study course, today. Visit http://nw7us.us/swc for the latest sale and for more information! Are you interested in the Sun-Earth connection? How about space weather? Perhaps you are also interested in radio propagation. Check out the special sale we have for you, on this self-study course package at

--> http://nw7us.us/swc <--

See the live aurora mapping is at http://aurora.sunspotwatch.com

If you are on Twitter, please follow these two users:

+ https://Twitter.com/NW7US

+ https://Twitter.com/hfradiospacewx

We're on Facebook: http://NW7US.us/swhfr

And, on Twitter, too:
https://Twitter.com/NW7US and https://Twitter.com/HFRadioSpaceWX

Today's Space Weather and Radio Propagaiton Tidbit

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