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Coronal Mass Ejection Glancing Blow: Alert for Northern Lights...

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jus_the_facts Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 01:56 PM
Original message
Coronal Mass Ejection Glancing Blow: Alert for Northern Lights...
Edited on Thu Nov-05-09 01:56 PM by jus_the_facts
GLANCING BLOW: Arctic sky watchers should be alert for Northern Lights on Nov. 5th. NOAA forecasters say there is a chance that a coronal mass ejection (CME) will hit Earth's magnetic field, and the impact could spark a high-latitude geomagnetic storm. The Solar and Heliospheric Observatory recorded this movie of the CME:




The billon-ton cloud was blown into space by departing sunspot 1029 on Oct. 31st.

www.spaceweather.com

....is it just me or does it appear a meteor/comet may have hit the sun in that gif? :tinfoilhat:
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DJ13 Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 01:58 PM
Response to Original message
1. The V are here!
Oh wait, sorry that lizard was just Sarah Palin coming to town.

Never mind.

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alfredo Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 01:58 PM
Response to Original message
2. Sure looks that way. Could the expulsion be a result of the impact?
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jus_the_facts Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 02:05 PM
Response to Reply #2
6. It was ejecting before the *impact*...but looks as if it got stronger.....
...after...you can see the object go toward the sun but it doesn't show it go past it or behind it. Just an observation. :shrug:
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alfredo Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 02:13 PM
Response to Reply #6
9. It's really hard to tell. A lot of comets hit the sun. I've seen several. They'd
have to have a lot of mass and velocity to make a dint on the sun.
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jus_the_facts Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 02:15 PM
Response to Reply #9
10. Very true...thought it was a trip and had to share. n/t
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alfredo Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 02:21 PM
Response to Reply #10
11. In my journal I have a movie of a comet passing by the sun.
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jus_the_facts Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 02:31 PM
Response to Reply #11
15. I remember that very well...an extraordinary sight to behold...
....beyond impressive and SOHO is always interesting...a favorite website of mine too. :)
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alfredo Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 02:40 PM
Response to Reply #15
16. I love it. I captured the images from an app called Solscape. I then made
them into an animated GIF.
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myrna minx Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 02:00 PM
Response to Original message
3. Uh oh. We'd better watch out for the Triffids. n/t
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Mz Pip Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 02:01 PM
Response to Original message
4. I don't know
if a comet or meteor would survive the sun's heat and radiation to even make an impact. Maybe some science person can answer this.
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jus_the_facts Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 02:12 PM
Response to Reply #4
8. I don't know either... just a very curious spectacle to behold...
...I'd welcome any science persons to chime in with their knowledge as well. :)
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GreenStormCloud Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 02:27 PM
Response to Reply #4
12. It couldn't suvive. Temperature of sun's corona is about 1.5 Million C.
And the sun is hugely massive. A typical sunsport is the size of several Earths in diameter. A meteor or comet would not even be noticed if it hit the sun.
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Vinnie From Indy Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 02:28 PM
Response to Reply #4
13. It would probably be ripped to shreds by the gravitational pull of the sun before it disintegrated
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FSogol Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 02:03 PM
Response to Original message
5. Very cool. Thanks. n/t
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DearAbby Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 02:12 PM
Response to Original message
7. Just a glancing blow..enjoy the lights
the big one wont hit until...........2012...pack your shit folks...:rofl:
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Blue_In_AK Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 02:30 PM
Response to Original message
14. Too bad, it's kind of cloudy up here.
I've been trying to get photos of the Northern Lights for a few years now with no luck. They haven't been out as much as in the past.
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Orsino Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 02:45 PM
Response to Original message
17. This was a referendum on the Obama Administration's first ten months...
...and bodes ill for Democratic hopes in 2010.
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Sinti Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Nov-05-09 02:49 PM
Response to Original message
18. It could just be a bit of space junk
Edited on Thu Nov-05-09 03:01 PM by Sinti
that crossed the lens. I hope she's gentle with us as she starts her uptick in activity :)

edited for typo
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chaplainM Donating Member (744 posts) Send PM | Profile | Ignore Thu Nov-05-09 03:30 PM
Response to Original message
19. Maybe the Sun and Moon are allies
And this is retaliation for bombing the Moon!
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