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n2doc

(47,953 posts)
Sat Mar 7, 2015, 08:18 PM Mar 2015

Skyfall: Sunrise Fallstreak Cloud

By Phil Plait
Here at BA HQ we’re all about weird clouds. Well, maybe not all about them, but certainly a lot about them. You’d think that clouds wouldn’t be terribly surprising (unless you’re trying to just get some Sun on a beach in Brazil) since, after all, they’re clouds. But you’d be wrong.

For example, get an eyeful of this.



Whoa. What is that?

It’s called a fallstreak or hole punch cloud. That’s not really an official name, since this isn’t actually a separate type of cloud; it’s actually something that happens to a cloud.

more

http://www.slate.com/blogs/bad_astronomy/2015/03/07/fallstreak_supercool_cloud.html

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Skyfall: Sunrise Fallstreak Cloud (Original Post) n2doc Mar 2015 OP
It looks like a tear in the sky! annabanana Mar 2015 #1
The Sky Is Falling! Fortinbras Armstrong Mar 2015 #2
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