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Bz is now strongly negative - and I can spot a strong glow even though
we're deep in twilight (53N 7W)! Brian http://groups.yahoo.com/group/auroralobserving/ |
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Thread | Thread Starter | Forum | Replies | Last Post |
Astronomical effects of negative vacuum energy density | Ed Keane III | Astronomy Misc | 2 | April 15th 04 07:13 PM |
Negative refractive optics on the horizon?? | Richard | Amateur Astronomy | 2 | February 14th 04 12:37 AM |
Bz now negative!! | Brian O'Halloran | Amateur Astronomy | 4 | October 31st 03 10:30 PM |
Is the horse head nebula feature positive or negative ? | David Knisely | Astronomy Misc | 0 | August 20th 03 11:25 AM |