Credit & Copyright: John Hayes
Explanation:
Big,
beautiful
spiral galaxy NGC 6744
is nearly 175,000 light-years across, larger than
our own Milky Way.
It lies some 30 million light-years distant in the southern
constellation Pavo but appears as only a faint smudge in the eyepiece
of a small telescope.
We see the disk of the nearby island universe tilted towards our
line of sight in this remarkably deep and detailed galaxy portrait,
a telescopic image that spans an area about the
angular size of a full moon.
In it, the giant galaxy's
elongated yellowish core
is dominated by the light from old, cool stars.
Beyond the core, grand spiral arms are filled with
young blue star clusters and speckled with pinkish star forming regions.
An extended arm sweeps past smaller satellite galaxy NGC 6744A
at the upper left.
NGC 6744's galactic companion is reminiscent of the Milky Way's
satellite galaxy the Large Magellanic Cloud.
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:
spiral galaxy - спиральная галактика
Публикации со словами: spiral galaxy - спиральная галактика | |
См. также:
Все публикации на ту же тему >> | |
Мнения читателей [7]
