Credit & Copyright: X-ray -
NASA / CXC / Caltech /
P.Ogle et al.,
Optical - NASA/STScI, IR - NASA/JPL-Caltech, Radio - NSF/NRAO/VLA
Explanation:
The spiral arms of bright, active galaxy M106 sprawl through this
remarkable
multiwavelength portrait, composed of image data
from radio to X-rays,
across
the electromagnetic spectrum.
Also known as NGC 4258,
M106 can be found
toward the northern constellation
Canes
Venatici.
The well-measured
distance to M106 is 23.5 million light-years, making this cosmic scene
about 60,000 light-years across.
Typical in grand spiral galaxies, dark dust lanes,
youthful star clusters, and star forming
regions trace spiral arms
that converge on a bright nucleus.
But this composite highlights
two anomalous arms in radio (purple)
and X-ray (blue) that seem to arise in the
central region of M106,
evidence
of energetic jets of material blasting into the galaxy's disk.
The jets are likely powered by matter falling into a
massive
central black hole.
Optical - NASA/STScI, IR - NASA/JPL-Caltech, Radio - NSF/NRAO/VLA
Watch:
Ceres and Vesta
Meet
(Webcast).
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:
M 106 - active galaxy - активная галактика
Публикации со словами: M 106 - active galaxy - активная галактика | |
См. также:
Все публикации на ту же тему >> |