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Astronomy Picture of the Day -- A Sun Pillar Over Ontario
NASA ^ | August 18, 2011 | (see photo credit)

Posted on 08/18/2011 2:42:56 AM PDT by SunkenCiv

Explanation: What is that on the horizon? No, it's not an alien starship battling distant Earthlings, but rather a sun pillar. When driving across Ontario, Canada in early June, the photographer was surprised to encounter such an "eerie and beautiful" vista, and immediately took pictures. When atmospheric air is cold, ice sometimes forms flat six-sided crystals as it falls from high-level clouds. Air resistance then causes these crystals to lie nearly flat much of the time as they flutter to the ground. If viewed toward a rising or setting Sun, these flat crystals will reflect sunlight and create an unusual column of light -- a sun pillar as seen above. Such columns of light are not uncommon to see, and a retrospective of past APODs that have featured picturesque sun pillars can be found here.

August 18, 2011

(Excerpt) Read more at 129.164.179.22 ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; astronomy; canada; science
[Image Credit & Copyright: Rick Stankiewicz (Peterborough Astronomical Association)]

1 posted on 08/18/2011 2:43:03 AM PDT by SunkenCiv
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To: brytlea; cripplecreek; decimon; bigheadfred; KoRn; Grammy; married21; steelyourfaith; Mmogamer; ...

2 posted on 08/18/2011 2:44:38 AM PDT by SunkenCiv (Yes, as a matter of fact, it is that time again -- https://secure.freerepublic.com/donate/)
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To: SunkenCiv

Looks like something stirring in the land of Mordor.


3 posted on 08/18/2011 2:45:38 AM PDT by mitch5501 (My guitar wants to kill your momma!)
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To: mitch5501
"Looks like something stirring in the land of Mordor."

Or the Obama signal coming from the White House.
4 posted on 08/18/2011 2:55:22 AM PDT by Kartographer (".. we mutually pledge to each other our lives, our fortunes, and our sacred honor.")
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To: mitch5501; SunkenCiv

I was going to say “Looks like something out of a science fictioin movie,” but you said it better.

As usual, a big ‘Thank You’ to Sunken Civ.


5 posted on 08/18/2011 3:12:23 AM PDT by ixtl (You live and learn. Or you don't live long.)
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To: SunkenCiv

Just came inside. The fog blew out just long enough to get a glimpse of M31 and a few moons of Jupiter with my binocs!


6 posted on 08/18/2011 3:25:12 AM PDT by WSGilcrest (Vocatus atque non vocatus, Deus ad erit.)
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To: SunkenCiv

Lovely.

The other day, we actually saw rays emerging from the setting sun, like those often portrayed in cartoons. That was pretty amazing.


7 posted on 08/18/2011 4:01:23 AM PDT by exDemMom (Now that I've finally accepted that I'm living a bad hair life, I'm more at peace with the world.)
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To: SunkenCiv

8 posted on 08/18/2011 4:42:04 AM PDT by mikrofon (But why Ontario? ;)
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To: SunkenCiv

I have never in my life seen a sun pillar. It is truly beautiful! You educate me every day, SunkenCiv!!


9 posted on 08/18/2011 4:47:18 AM PDT by momtothree
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To: Kartographer

Is that a red hammer and sickle projected into the clouds?


10 posted on 08/18/2011 5:17:56 AM PDT by snowrip (Liberal? You are a socialist idiot with no rational argument.)
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To: SunkenCiv

Reminds me of the Book of Exodus.


11 posted on 08/18/2011 5:23:37 AM PDT by left that other site (Psalm 122:6)
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To: SunkenCiv

You poeple just don’t know what a Chinese ICMB launch looks like. Sheesh!


12 posted on 08/18/2011 5:23:53 AM PDT by frithguild (RINO's are more damaging than hard lefties.)
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To: SunkenCiv
Ah, but had the photographer driven closer to the beam...


13 posted on 08/18/2011 5:30:21 AM PDT by COBOL2Java (Obama is the least qualified guy in whatever room he walks into.)
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To: SunkenCiv
Lovely. Not to be confused with a sun dog.


14 posted on 08/18/2011 5:38:15 AM PDT by Daffynition ("Don't just live your life, but witness it also.")
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To: SunkenCiv

That’s lovely, Civ! Did you check out the collection of sun pillar photos as well? The triple sunrise is spectacular.

This photo is darker and more Mordor looking, but most of the other ones are bright and pretty.

Thanks for everything.


15 posted on 08/18/2011 6:23:12 AM PDT by TheOldLady (FReepmail me to get ON or OFF the ZOT LIGHTNING ping list.)
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To: SunkenCiv

Why don’t I ever get to take pictures like that?! Awesome.


16 posted on 08/18/2011 1:01:32 PM PDT by brytlea (Wake me when it's over...)
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