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Astronomy Picture of the Day
NASA ^ | 4/19/10 | Marco Fulle (Stromboli Online)

Posted on 04/19/2010 5:43:21 AM PDT by sig226


Ash and Lightning Above an Icelandic Volcano
Credit & Copyright:
Marco Fulle (Stromboli Online)

Explanation: Why did the recent volcanic eruption in Iceland create so much ash? Although the large ash plume was not unparalleled in its abundance, its location was particularly noticeable because it drifted across such well populated areas. The Eyjafjallajökull volcano in southern Iceland began erupting on March 20, with a second eruption starting under the center of small glacier on April 14. Neither eruption was unusually powerful. The second eruption, however, melted a large amount of glacial ice which then cooled and fragmented lava into gritty glass particles that were carried up with the rising volcanic plume. Pictured above two days ago, lightning bolts illuminate ash pouring out of the Eyjafjallajökull volcano.


TOPICS: Astronomy Picture of the Day
KEYWORDS: apod; eyjafjallajokull; iceland; volcano; volcanoes

1 posted on 04/19/2010 5:43:22 AM PDT by sig226
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To: null and void; fnord; Number57; KevinDavis; rdb3; MNJohnnie; RightWhale; proudofthesouth; ...

2 posted on 04/19/2010 5:43:55 AM PDT by sig226 (Mourn this day, the death of a great republic. March 21, 2010)
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To: sig226

ooh . . . new desktop wallpaper . . . thanks


3 posted on 04/19/2010 5:46:04 AM PDT by 1rudeboy
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To: sig226

Wow! Thanks!


4 posted on 04/19/2010 5:46:25 AM PDT by scoobysnak71 (I'm light skinned with no negro dialect. Could you milk me?)
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To: sig226

Now that is awesome.


5 posted on 04/19/2010 5:46:43 AM PDT by Holen1
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To: 1rudeboy

Great minds think alike.

Awesome!


6 posted on 04/19/2010 5:49:18 AM PDT by bgill (how could a young man born here in Kenya, who is not even a native American, become the POTUS)
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To: 1rudeboy

My thoughts, exactly! Thanks


7 posted on 04/19/2010 5:54:09 AM PDT by WesternPacific (Deafness has its Advantages)
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To: sig226

Very cool.


8 posted on 04/19/2010 5:54:21 AM PDT by traderrob6
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To: sig226

Best photo I’ve seen yet!


9 posted on 04/19/2010 6:08:03 AM PDT by WINGED PEGASUS (Tea Party Activists do not Throw bricks; WE MAIL THEM!)
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To: sig226

Amazing. Thanks for posting it.


10 posted on 04/19/2010 6:56:04 AM PDT by Lurker (The avalanche has begun. The pebbles no longer have a vote.)
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To: Quix

Ping.


11 posted on 04/19/2010 6:58:25 AM PDT by houeto (Get drinking water from your ditch - http://www.junglebucket.com/Jungle-Bucket-1.htm)
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To: houeto

THX.


12 posted on 04/19/2010 7:03:53 AM PDT by Quix (BLOKES who got us where we R: http://www.freerepublic.com/focus/religion/2130557/posts?page=81#81)
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To: sig226

Ooooo! VK ZOT! pic. Thanks!


13 posted on 04/19/2010 7:31:54 AM PDT by TheOldLady ("A cat is more intelligent than people believe, and can be taught any crime." -- Mark Twain)
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To: sig226
Another goodie to add to your collection:

14 posted on 04/19/2010 7:34:03 AM PDT by left that other site (Your Mi'KMaq Paddy Whacky Bass Playing Biker Buddy)
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To: sig226

Eyjafjallajökull seems to have eased up: http://www.metoffice.gov.uk/aviation/vaac/data/VAG_1271676889.png


15 posted on 04/19/2010 7:38:56 AM PDT by Western Phil
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To: sig226

http://notendur.hi.is/~aj/mynd/2010/auroras_eruption/
Great auroras and eruptions pictures here.


16 posted on 04/19/2010 8:10:39 AM PDT by Slicksadick (Go out on a limb........Its where the fruit is.)
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To: Slicksadick


Choose and Perish ...
17 posted on 04/19/2010 8:13:58 AM PDT by Scythian
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To: Scythian
We did...

"I looked around to see if there were any asteroids falling or some cracks opening up in the earth." - He-Who-Must-Not-Be-Middle-Named...

18 posted on 04/19/2010 10:06:17 AM PDT by null and void (We are now in day 451 of our national holiday from reality. - 0bama really isn't one of US.)
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To: uscbud

ping


19 posted on 04/19/2010 6:55:08 PM PDT by Clay Moore (Roaches, predators, and thieves typically work under the cover of darkness. So it is with congress.)
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To: sig226

Obama said, “Where is the Armageddon?” He needs not to thumb his nose at God.


20 posted on 04/19/2010 6:58:56 PM PDT by bmwcyle (Free the Navy Seals)
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