|
по текстам по ключевым словам в глоссарии по сайтам перевод по каталогу |
Credit & Copyright: Martin Pugh &
Rocco Sung
Explanation:
What is that strange brown ribbon on the sky?
When observing the star cluster
NGC 4372, observers frequently take note of
an unusual dark streak nearby running about three
degrees in length.
The streak, actually a long
molecular cloud,
has become known as the Dark Doodad Nebula.
(Doodad is slang for a
thingy or a
whatchamacallit.)
Pictured here, the
Dark Doodad Nebula sweeps across the
center of a rich and colorful starfield.
Its dark color comes from a high concentration of
interstellar dust that preferentially scatters
visible light.
The globular star cluster NGC 4372 is visible as the
fuzzy white spot on the far left, while the bright blue star
gamma Muscae is seen to the cluster's upper right.
The
Dark Doodad Nebula can be found with strong
binoculars toward the southern
constellation of the Fly
(Musca).
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 2025 |
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:
molecular cloud - dark nebula - Молекулярные облака - темная туманность
Публикации со словами: molecular cloud - dark nebula - Молекулярные облака - темная туманность | |
См. также:
Все публикации на ту же тему >> | |
