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Astronomy Picture of the Day -- Mammatus Clouds Over Saskatchewan
NASA ^ | October 23, 2012 | (see photo credit)

Posted on 10/23/2012 3:11:51 AM PDT by SunkenCiv

Explanation: Normal cloud bottoms are flat. This is because moist warm air that rises and cools will condense into water droplets at a specific temperature, which usually corresponds to a very specific height. As water droplets grow, an opaque cloud forms. Under some conditions, however, cloud pockets can develop that contain large droplets of water or ice that fall into clear air as they evaporate. Such pockets may occur in turbulent air near a thunderstorm. Resulting mammatus clouds can appear especially dramatic if sunlit from the side. These mammatus clouds were photographed over Regina, Saskatchewan, Canada during the past summer.

October 23, 2012

(Excerpt) Read more at 129.164.179.22 ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; astronomy; saskatchewan; science
[Credit & Licence: Craig Lindsay, Wikipedia]

1 posted on 10/23/2012 3:11:58 AM PDT by SunkenCiv
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To: brytlea; cripplecreek; decimon; bigheadfred; KoRn; Grammy; married21; steelyourfaith; Mmogamer; ...

2 posted on 10/23/2012 3:12:47 AM PDT by SunkenCiv (https://secure.freerepublic.com/donate/)
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To: SunkenCiv

Rows of sky pearls! Thanks, Sunky!


3 posted on 10/23/2012 3:37:14 AM PDT by momtothree
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To: SunkenCiv

It’s a bit skimpy on the kernels but other than that it’s the largest ear of Silver Queen i’ve ever seen.


4 posted on 10/23/2012 3:39:21 AM PDT by Rebelbase (The most transparent administration ever is clear as mud.)
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To: SunkenCiv
Lying on my back, looking up at Mammatus. Those were the days!
5 posted on 10/23/2012 3:42:23 AM PDT by tdscpa
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To: SunkenCiv

Ping for when the kids get up.


6 posted on 10/23/2012 3:44:22 AM PDT by Chainmail (A simple rule of life: if you can be blamed, you're responsible.)
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To: SunkenCiv

First glance at them and I’d be digging for my Rosary.


7 posted on 10/23/2012 4:35:53 AM PDT by exPBRrat
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To: SunkenCiv
"yeah, but who is laying those eggs?"

Love, Lt. Ripley

8 posted on 10/23/2012 4:50:45 AM PDT by NonValueAdded ("Why not eliminate the middle man and have whoever feeds Obama his lines debate Romney directly?")
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To: exPBRrat

I learned in grade school in Kansas that if you saw “mammatocumulus” clouds, head for the basement cuz the next thing you’ll see is a funnel cloud!


9 posted on 10/23/2012 4:53:12 AM PDT by elcid1970 ("Free speech is more important than Islam.")
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To: SunkenCiv

Those are WILD! :-)


10 posted on 10/23/2012 5:34:36 AM PDT by left that other site (Worry is the Darkroom that Develops Negatives.)
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To: SunkenCiv

Wow


11 posted on 10/23/2012 5:55:32 AM PDT by Richard from IL
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To: Richard from IL

I remember seeing that formation about 30 years ago. The sky was green and looked like white cotton balls were suspended under the cloud. I have not seen this again until now. Burned into my memory probably because there was a tornado warning in our county and the sirens were blaring and (of course) we were all outside looking up at the sky.


12 posted on 10/23/2012 6:26:39 AM PDT by Michigan Bowhunter (TURN MICHIGAN RED)
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To: SunkenCiv

Bump for the sky bumps, Mr. Civilizations.


13 posted on 10/23/2012 9:07:49 AM PDT by TheOldLady
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To: SunkenCiv

I guess we know what was on the mind of the guy who named these clouds. :-))


14 posted on 10/23/2012 1:58:20 PM PDT by colorado tanker
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To: SunkenCiv

Gee whiz, looks like the underside of the denizens at a San Francisco bathhouse.


15 posted on 10/23/2012 4:24:20 PM PDT by fieldmarshaldj (Resist We Much)
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To: SunkenCiv

Kewl! ........................................ FRegards


16 posted on 10/23/2012 8:50:49 PM PDT by gonzo ( Buy more ammo, dammit! You should already have the firearms ... FRegards)
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To: elcid1970

I’ve lived in NW Kansas (within tornado alley) for 66 years and have never seen clouds like those.

I have observed tornadoes out of the windows of my house in all four directions. (Never went to my basement during a tornado warning.)

If a tornado is going to destroy my house, I want to see it.


17 posted on 10/25/2012 2:56:29 AM PDT by tdscpa
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To: SunkenCiv

18 posted on 10/25/2012 3:03:03 AM PDT by JoeProBono (A closed mouth gathers no feet - Mater tua caligas exercitus gerit ;-{)
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