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NASA says large CME on Sun headed for Earth: Expected Arrival August 3rd.
http://www.sott.net/articles/show/213043-Nasa-says-large-CME-on-Sun-headed-for-Earth-Expected-Arrival-August-3rd ^ | August 1st, 2010

Posted on 08/02/2010 1:26:03 PM PDT by TaraP

On Sunday, NASA's Solar Dynamics Observatory detected a complex magnetic eruption on the sun. The NASA Solar and Heliospheric Observatory (SOHO) also spotted a large coronal mass ejection (CME) The eruption happened around (3:50 am EST), the SDO detected a C3 class solar flare originating from a group of sunspots (called sunspot 1092). The flare itself was not that large, but the filament located about 70,000 miles away erupted at the same time.

A filament is a large, bright feature extending outward from the Sun's surface, often in a loop shape.

Filament is anchored to the Sun's surface in the photosphere, and extends outward into the Sun's corona. It is a long magnetic structure rising above the surface of the sun, filled with cool plasma.

The flare and filament erupted at the same time, this suggests they are connected by long-range magnetic field lines. Some believe the flare may have accelerated the eruption of the filament. Eventually, a giant magnetic bubble of plasma broke and blasted out into space.

The problem is, the eruption occurred on the side of the sun facing earth which means, the Coronal Mass Ejection is on its way to the planet earth.

It's expected arrival is Aug. 3. This is known as a geomagnetic storm, and they have been known to cause electrical power outages and damage communications satellites. They drive shock waves which produce energetic particles that can be damaging to both electronic equipment and astronauts that venture outside the protection of the Earth's magnetic field.

Expect the government and all observatories to be on high alert.They know a CME is coming, they can probably prepare for its arrival. The reason I find this particular story interesting is because the event being discussed continues to happen more frequently, and on a larger scale than prior events of such a magnitude. Is our solar system going through a time of great change? Should we spend more time laying under the stars?

We will see how this particular CME effects earth on August 3rd. It will effect the area of earth facing the sun.


TOPICS: Government; News/Current Events; Philosophy
KEYWORDS: astronomy; aurora; auroraborealis; catastrophism; cme; coronalmassejection; emp; geomagneticstorm; solaractivity; solarflares; sun; sunspot1092
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To: TaraP

Wonder how this will affect the Space Station. Is that cooling system back up at the ISS or are they up for a heck of an episode?


21 posted on 08/02/2010 1:38:02 PM PDT by poobear ("The greatest tyrannies are always perpetrated in the name of the noblest causes." -- Thomas Paine)
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To: don-o

As long as it’s before 1:00 pm. Anything after that and I’m still going to have to sit through a crap meeting. I’d rather not spend an eternity thinking “wow my last hour on Earth was spent staring at a stupid power point presentation that I didn’t care one bit about”


22 posted on 08/02/2010 1:38:46 PM PDT by Domandred (Fdisk, format, and reinstall the entire .gov system.)
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To: bigbob

http://www.swpc.noaa.gov/NOAAscales/#GeomagneticStorms


23 posted on 08/02/2010 1:39:40 PM PDT by TaraP (He never offered our victories without fighting but he said help would always come in time)
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To: Bryanw92

What about the dems October surprise?


24 posted on 08/02/2010 1:40:13 PM PDT by Dem Guard (The + IRS = Theirs)
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To: Dem Guard

Maybe the West Coast...

Not sure if I am having a hallucination! but I am in Southern Cal (San Diego) and the Sky does not look right, We have many beautiful Clouds although very srange shapes and the Sky looks lower it truly does..

It just looks like it has moved..Very strange.


25 posted on 08/02/2010 1:44:27 PM PDT by TaraP (He never offered our victories without fighting but he said help would always come in time)
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To: Domandred

Look on the bright side. At least there will be no Palestinian State!.................

26 posted on 08/02/2010 1:44:54 PM PDT by Red Badger (No, Obama's not the Antichrist. But he does have him in his MY FAVES.............)
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To: TaraP
We have many beautiful Clouds although very srange shapes and the Sky looks lower it truly does.. It just looks like it has moved..Very strange.

60's Acid flashback?.............

27 posted on 08/02/2010 1:46:17 PM PDT by Red Badger (No, Obama's not the Antichrist. But he does have him in his MY FAVES.............)
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To: qrstuv

Bawhahahhaha...damn that was good!! LOL!


28 posted on 08/02/2010 1:47:28 PM PDT by RoseofTexas
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To: TaraP

That’s impressive to see it like that without a telescope.


29 posted on 08/02/2010 1:48:53 PM PDT by derekr44
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To: netmilsmom

“C-class flares are small with few noticeable consequences here on Earth”

Good page to teach from:

http://spaceweather.com/glossary/flareclasses.html


30 posted on 08/02/2010 1:49:50 PM PDT by steve86 (Acerbic by nature, not nurture)
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To: netmilsmom

We have to wait and see how much mass was ejected from the filament eruption.


31 posted on 08/02/2010 1:51:10 PM PDT by steve86 (Acerbic by nature, not nurture)
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To: TaraP

Yeah, it happens every year. Unplug your toaster.


32 posted on 08/02/2010 1:51:34 PM PDT by Deb (Beat him, strip him and bring him to my tent!)
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To: don-o
Are we all going to die tomorrow or not?

Now that's a really silly question. Just switch to SPF 40! Oh, and drink plenty of fluids.

33 posted on 08/02/2010 1:52:19 PM PDT by A_Tradition_Continues (formerly known as Politicalwit ...05/28/98 Class of '98...PROCESS MATTERS)
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To: Kansas58
Great, we have a Primary Election tomorrow!

Expect some Democrat somewhere to cite this as how the electronic ballot box concluded "the wrong guy" won.

34 posted on 08/02/2010 1:52:32 PM PDT by a fool in paradise (I wish our president loved the US military as much as he loves Paul McCartney.)
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To: TaraP

“....and the Sky looks lower it truly does..”

The sky is falling!


35 posted on 08/02/2010 1:56:30 PM PDT by LifeChoice
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To: Red Badger

LOL..No... really that is what the Sky looks like...


36 posted on 08/02/2010 1:56:34 PM PDT by TaraP (He never offered our victories without fighting but he said help would always come in time)
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To: TaraP

“....and the Sky looks lower it truly does..”

The sky is falling!


37 posted on 08/02/2010 1:56:44 PM PDT by LifeChoice
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To: TaraP

He passed that info along via Paul of Tarsus ...


38 posted on 08/02/2010 1:58:39 PM PDT by MHGinTN (Dem voters, believing they cannot be deceived, it is impossible to convince them when deceived.)
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To: TaraP

If you can see the “spot” on the sun from earth with the naked eye, does not that mean it (the light and associated EM energy) has already arrived? Does not EM energy travel at the speed of light?

I’m tossing the BS flag on this photo. Maybe some astro-physicist will tell me otherwise....


39 posted on 08/02/2010 1:58:57 PM PDT by Manly Warrior (US ARMY (Ret), "No Free Lunches for the Dogs of War" (my spelling is generally korrect!))
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To: LifeChoice; steve86

Well maybe...

Record Collapse of Earth’s Upper Atmosphere Puzzles Scientists
By SPACE.com Staff

posted: 15 July 2010
04:03 pm ET

An upper layer of Earth’s atmosphere recently collapsed in an unexpectedly large contraction, the sheer size of which has scientists scratching their heads, NASA announced Thursday.

The layer of gas – called the thermosphere – is now rebounding again. This type of collapse is not rare, but its magnitude shocked scientists.
http://www.space.com/scienceastronomy/puzzling-collapse-earth-atmosphere-100715.html


40 posted on 08/02/2010 1:59:43 PM PDT by TaraP (He never offered our victories without fighting but he said help would always come in time)
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