Credit & Copyright: Peter Michaud
(Gemini Obs.)
Explanation:
Can a cloud do that?
Actually, pictured above are several
clouds all stacked up into one striking
lenticular cloud.
Normally, air moves much
more horizontally
than it does vertically.
Sometimes, however, such as when wind comes off of a
mountain or a
hill, relatively
strong vertical oscillations take place as the air stabilizes.
The dry air at the
top of an oscillation may be quite
stratified in moisture content, and hence forms
clouds at each layer where the air saturates with moisture.
The result can be a
lenticular cloud with a
strongly layered appearance.
The above picture was taken last week near Mauna Kea,
Hawaii,
USA.
1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 |
Январь Февраль Март Апрель Май Июнь Июль Август Сентябрь Октябрь Ноябрь Декабрь |
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Публикации с ключевыми словами:
lenticular clouds - Hawaii - облака
Публикации со словами: lenticular clouds - Hawaii - облака | |
См. также:
Все публикации на ту же тему >> |