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Related: Editorials & Other Articles, Issue Forums, Alliance Forums, Region ForumsHere is one sensational, yet scary image
If one did not now better, you would think this is a scene from The Day After Tomorrow. This is REAL.
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Here is one sensational, yet scary image (Original Post)
BlueintheSTL
Jan 2019
OP
rzemanfl
(29,602 posts)1. K&R. Please check your spelling.
I am not a grammar Nazi, I just play one on DU.
BlueintheSTL
(135 posts)3. Thanks. Just a typo on my part. Corrected it.
2naSalit
(87,303 posts)2. senational
New term for what we are seeing?
fleur-de-lisa
(14,631 posts)4. Yikes. I learned a new phrase yesterday: Frost Quakes
https://www.usatoday.com/story/news/nation/2019/01/31/frost-quakes-chicago-polar-vortex/2730412002/
Extreme cold causes bizarre things to happen, and that was certainly the case Wednesday in Chicago when a series of loud booms were reported.
The temperature in Chicago dropped to 23 below zero early Wednesday, one of the coldest readings ever recorded in the city.
What Chicago residents heard were likely "frost quakes," also known by the dull geological term "cryoseisms."
They occur when a rapid drop in temperature leads to a quick freeze, which causes the rock or soil to burst rather than just slowly expand, according to meteorologist Keith Heidorn. The rapid bursting sounds like noisy quake, along with possible shaking.
Extreme cold causes bizarre things to happen, and that was certainly the case Wednesday in Chicago when a series of loud booms were reported.
The temperature in Chicago dropped to 23 below zero early Wednesday, one of the coldest readings ever recorded in the city.
What Chicago residents heard were likely "frost quakes," also known by the dull geological term "cryoseisms."
They occur when a rapid drop in temperature leads to a quick freeze, which causes the rock or soil to burst rather than just slowly expand, according to meteorologist Keith Heidorn. The rapid bursting sounds like noisy quake, along with possible shaking.