AAEM News: Sun spot FYI

classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|

AAEM News: Sun spot FYI

Lawrence A. Plumlee
 From Dr. Jennifer Armstrong
>Originally sent: Date: Fri, 5 Aug 2011 09:34:14 -0400

>SOME INTERESTING INFORMATION, THAT MAY EXPLAIN WHY PEOPLE HAVE BEEN
>TIRED THE LAST COUPLE OF DAYS.
>
>Hi Dr Armstrong
>
>I just wanted to send you a quick note to let you know that  there
>is some significant Solar-induced electromagnetic activity early
>this morning from three Coronal Mass Ejections (CME) that have
>combined en-route to Earth. They could provoke mild to moderate
>geomagnetic storms and unusual electromagnetic (EMF) activity when
>they arrive on August 4th through 6th.
>
>Given the scale of the combined CME, any particularly EMF-sensitive
>patients may feel this.
>
>Original technical e-mails below.
>
>Cheers
>
>John
>
>
>----------
>Subject: Re: [TSCM-L] {5556} Sun spot FYI
>
>Moving at an estimated speed of 1950 km/s, this CME is expected to
>sweep up two earlier CMEs already en route. Analysts at the GSFC
>Space Weather Lab say the combined cloud should reach Earth on
>August 5th at 13:55 UT plus or minus 7 hours: "The impact on Earth
>is likely to be major. The estimated maximum geomagnetic activity
>index level Kp is 7 (Kp ranges from 0 - 9).
><http://iswa.gsfc.nasa.gov/downloads/20110803_161900_anim.tim-den.gif>http://iswa.gsfc.nasa.gov/downloads/20110803_161900_anim.tim-den.gif
>
>
>
>
>
>There are actually three CME balloons heading out way right now, the
>first two are going to be brutal (form an electric perspective), and
>will probably give some people vertigo or migraines pretty bad.
>Once we get the "snap" of the first bubble I woudl not be surprised
>if we get some seismic action, they really cuts loose when the
>second bubble hits.
>It is technically a triple CME, with the latest CME being so fast
>moving and massive that it will "compress" the two bubbles that
>proceed it, so we may just get s single snap, but it is going to be
>pretty potent either way.
>-jma
>
>
>
> > To: <mailto:[hidden email]>[hidden email]
> > Subject: Significant Solar Activity in Progress
> > Date: Thu, 4 Aug 2011 01:48:58 -0500
> >
> > Space Weather News for August 4, 2011
> > <http://spaceweather.com>http://spaceweather.com
> >
> > SOLAR ACTIVITY: For the third day in a row, sunspot 1261 has
> unleashed a significant M-class solar flare. The latest blast at
> 0357 UT on August 4th registered M9.3 on the Richter Scale of
> Flares, almost crossing the threshold into X-territory (X-flares
> are the most powerful kind). Also, at least two coronal mass
> ejections are en route to Earth, and they could provoke mild to
> moderate geomagnetic storms when they arrive on August 4th through
> 6th. High-latitude sky watchers should be alert for auroras. Check
> <http://spaceweather.com>http://spaceweather.comfor details and updates.
> >
> > DON'T MISS THE STORM: Would you like a call when geomagnetic
> storms are in progress? Space weather alerts are available from
> <http://spaceweathertext.com>http://spaceweathertext.com (text)
> and<http://spaceweatherphone.com>http://spaceweatherphone.com (voice).
> >
> > You are subscribed to the Space Weather mailing list, a free
> service of <http://Spaceweather.com>Spaceweather.com.
> >
> > New subscribers may sign up for free space weather alerts at
>
>
><http://spaceweather.com/services/>http://spaceweather.com/services/
>



[Non-text portions of this message have been removed]