奇怪的雲* q$ O1 g0 ^2 _ N" D$ u3 c; T
有見過此物？ & l+ L* K- W1 ]$ x% g+ N& V9 @Ever see anything like this?2 q% g. B, L) q* m
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From : Jorn Olsen works for the Dutton-Lainson Co., d- H, }5 g( N6 s
Location : in Hastings, Nebraska, and lives by Heartwell Park next to Hastings College. . A! {/ v. U( u( o4 w
7 U7 X3 C$ j) v# I/ O. QThe other night he took these photos . The stadium lights are at the Hastings College stadium just east of his home. , P* q% r- Z* o7 x1 Y 8 t& I4 i' |2 J1 z- ~1 g" x; rForm : The clouds are called Mammatus clouds 巨大的雲They do not precede a tornado, or foretell a storm, but are formed when the air is already saturated with rain droplets and/or ice crystals and begins to sink. The worst of the storm is usually over when these kinds of clouds are seen. : J2 |$ ]+ m9 }9 r' d+ N! \8 t1 S! J7 _) [
They are quite rare, but really beautiful. # t- W0 D( I4 \) W; h _! O3 C; e( s5 g
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5 U; u, A, e' A' m # S5 D* H1 Y# i" O8 Q! c資料來源: 8 T3 _- b+ u: m3 ]Jorn Olsen Photography) N0 c8 a9 k) k: ^0 h7 d- p6 v
Idea Grapes (posted by yourn)% m# u- ? X" M4 p5 y
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