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Credit & Copyright: Esther Havens
(Light the World)
Explanation:
Yes, but how many dark clouds have a multicolored lining?
Pictured, behind this darker cloud, is a
pileus
iridescent cloud, a group of water droplets that have a uniformly similar size
and
so together
diffract
different colors of sunlight by different amounts.
The
above image was taken just
after the
picturesque sight
was noticed by chance by a photographer in
Ethiopia.
A more detailed
picture of the same cloud shows not only
many colors, but unusual dark and wavy bands whose origins are thought
related to
wave disturbances
in the cloud.
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NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Based on Astronomy Picture
Of the Day
Publications with keywords: clouds - color
Publications with words: clouds - color
See also: