Credit & Copyright:
O. Lopez-Cruz and I. K. Shelton
(U. Toronto),
Kitt Peak National Obs.
Explanation:
Almost every object in the above photograph
is a galaxy. The Coma Cluster
of Galaxies
pictured is one of the densest clusters
known - it contains thousands of galaxies.
Each of these galaxies house billions of stars - just like our
own Milky Way Galaxy. Although nearby
when compared to most other clusters, light from the Coma Cluster
still takes hundreds of millions of years to reach us. In fact,
the Coma Cluster
is so big it takes light millions of years just to go from one
side to the other! Most galaxies in Coma and other clusters
are ellipticals, while most galaxies
outside of clusters are spirals.
The nature of Coma's X-ray emission
is still being investigated.
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:
cluster of galaxies - Coma Cluster - галактики - Скопление галактик
Публикации со словами: cluster of galaxies - Coma Cluster - галактики - Скопление галактик | |
См. также:
Все публикации на ту же тему >> |