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Astronomy Picture of the Day -- A Sun Pillar Over Sweden
NASA ^ | December 18, 2012 | (see photo credit)

Posted on 12/18/2012 7:03:07 PM PST by SunkenCiv

Explanation: Have you ever seen a sun pillar? When the air is cold and the Sun is rising or setting, falling ice crystals can reflect sunlight and create an unusual column of light. Ice sometimes forms flat, six-sided shaped crystals as it falls from high-level clouds. Air resistance causes these crystals to lie nearly flat much of the time as they flutter to the ground. Sunlight reflects off crystals that are properly aligned, creating the sun-pillar effect. In the above picture taken last week, a sun-pillar reflects light from a Sun setting over Östersund, Sweden.

December 18, 2012

(Excerpt) Read more at 129.164.179.22 ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; astronomy; grandmamoses; science
[Credit & Copyright: Göran Strand]

1 posted on 12/18/2012 7:03:16 PM PST by SunkenCiv
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To: brytlea; cripplecreek; decimon; bigheadfred; KoRn; Grammy; married21; steelyourfaith; Mmogamer; ...
Oh boy, it's the Sun. "And now, a massage from the Swedish Prime Minister."

2 posted on 12/18/2012 7:04:51 PM PST by SunkenCiv (https://secure.freerepublic.com/donate/)
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To: SunkenCiv

Sun dogs are so cool.


3 posted on 12/18/2012 7:05:25 PM PST by mylife (The Roar Of The Masses Could Be Farts)
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To: SunkenCiv

4 posted on 12/18/2012 7:07:39 PM PST by mylife (The Roar Of The Masses Could Be Farts)
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To: mylife

I did not know that is what they are called.


5 posted on 12/18/2012 7:22:37 PM PST by The_Media_never_lie (Actually, they lie when it suits them! The crooked MS media must be defeated any way it can be done!)
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To: The_Media_never_lie

Now you do.
They can take many forms.


6 posted on 12/18/2012 7:25:20 PM PST by mylife (The Roar Of The Masses Could Be Farts)
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To: mylife

I’ve seen them here in the south, but never this prominent.


7 posted on 12/18/2012 7:29:27 PM PST by The_Media_never_lie (Actually, they lie when it suits them! The crooked MS media must be defeated any way it can be done!)
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To: mylife

Don’t let a cop near those sun dogs because he might try to shoot them!


8 posted on 12/18/2012 7:45:33 PM PST by Jack Hydrazine (It's the end of the world as we know it and I feel fine!)
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To: The_Media_never_lie
I have seen them like this in southern Az many times.


9 posted on 12/18/2012 7:55:14 PM PST by mylife (The Roar Of The Masses Could Be Farts)
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To: Jack Hydrazine

Yup!


10 posted on 12/18/2012 7:56:10 PM PST by mylife (The Roar Of The Masses Could Be Farts)
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To: mylife

Yes, that is what ours look like in SC. Sometimes early as October.


11 posted on 12/18/2012 8:08:02 PM PST by The_Media_never_lie (Actually, they lie when it suits them! The crooked MS media must be defeated any way it can be done!)
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To: The_Media_never_lie

I have seen them like that in Az even in summer.
The ice crystals are high in the atmosphere.


12 posted on 12/18/2012 8:16:21 PM PST by mylife (The Roar Of The Masses Could Be Farts)
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To: SunkenCiv

That is something that I have never seen before. It is a very interesting effect.

Thanks for posting!


13 posted on 12/18/2012 8:33:26 PM PST by txnativegop (Fed up with zealots)
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To: SunkenCiv

14 posted on 12/18/2012 8:35:38 PM PST by JoeProBono (A closed mouth gathers no feet - Mater tua caligas exercitus gerit ;-{)
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To: SunkenCiv

And that was Noon, right?


15 posted on 12/18/2012 8:41:53 PM PST by Empire_of_Liberty
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To: The_Media_never_lie

For astronomy buffs, living in a cold climate certainly has its compensations. We get lots of darkness this time of year (16 hours and 5 minutes tonight where I live) and there is nothing like watching northern lights from the backyard while ice crystals hang in the air (not here in Toronto but I had that experience in a city that is a 5-hour drive north of here).


16 posted on 12/18/2012 8:46:06 PM PST by Squawk 8888 (True North- Strong Leader, Strong Dollar, Strong and Free!)
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To: SunkenCiv

Was the picture was taken just after the 11:00am sunrise, or prior to the 1:00pm sunset?


17 posted on 12/18/2012 8:47:31 PM PST by fso301
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To: fso301; SunkenCiv

Sunset. I just know that magically; I didn’t read the description or anything like that. ;-)

Thank you for the ping, Mr. Civilizations. Missed you yesterday, and hope that you TCB while you were gone.


18 posted on 12/19/2012 5:58:50 AM PST by TheOldLady
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To: TheOldLady
Sunset. I just know that magically; I didn’t read the description or anything like that. ;-)

LOL! I did read the description but not carefully enough. Never-the-less, my comment was more about the brief period of daylight than actual curiosity about sunrise or sunset.

19 posted on 12/19/2012 8:59:49 AM PST by fso301
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To: fso301

[smiles] It is amazing that people even live in those latitudes where it is dark 22 hours a day at Christmas.

And yes, I figured that was the gist of your comment, but I just had to get my little dig in. That’s just my nature. [giggles]

You’re nice.


20 posted on 12/19/2012 10:15:49 AM PST by TheOldLady
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