Credit & Copyright: Dario Giannobile
Explanation:
What's happening above that volcano?
Although Mount Etna is seen
erupting, the clouds are not related to the
eruption.
They are lenticular clouds
formed when moist air is forced upwards near a mountain or
volcano.
The surreal scene was captured by chance
late last month when the astrophotographer went to Mount Etna, a
UNESCO
World Heritage Site in
Sicily,
Italy,
to photograph the conjunction between the Moon and the star
Aldebaran.
The Moon appears in a bright
crescent phase,
illuminating an edge of the lower lenticular cloud.
Red hot lava flows on the right.
Besides some breathtaking stills, a companion
time-lapse video of the scene
shows the
lenticular clouds
forming and wavering as
stars trail far in the distance.
Follow APOD in English on:
Instagram,
Facebook,
Reddit, or
Twitter
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:
clouds - облака
Публикации со словами: clouds - облака | |
См. также:
Все публикации на ту же тему >> |