Explanation: Are the nearest galaxies distributed randomly? A plot of over one million of the brightest "extended sources" detected by the Two Micron All Sky Survey (2MASS) shows that they are not. The vast majority of these infrared extended sources are galaxies. Visible above is an incredible tapestry of structure that provides limits on how the universe formed and evolved. Many galaxies are gravitationally bound together to form clusters, which themselves are loosely bound into superclusters, which in turn are sometimes seen to align over even larger scale structures. In contrast, very bright stars inside our own Milky Way Galaxy cause the vertical blue sash.

<<  Dekabr'  >> Pn Vt Sr Cht Pt Sb Vs     1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31     1995   1996   1997 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

Yanvar' Fevral' Mart Aprel' Mai Iyun' Iyul' Avgust Sentyabr' Oktyabr' Noyabr' Dekabr'

Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Publikacii s klyuchevymi slovami: galaxies - galaktiki - krupnomasshtabnaya struktura Vselennoi Publikacii so slovami: galaxies - galaktiki - krupnomasshtabnaya struktura Vselennoi
Sm. takzhe: Zvezdnye potoki v mestnoi Vselennoi Galaktika Sigara ot teleskopov "Habbl" i "Dzheims Vebb" "Glaza" v cepochke galaktik Markaryana NGC 4632: galaktika so spryatannym polyarnym kol'com M82: galaktika so sverhgalakticheskim vetrom V serdce skopleniya Devy Kometa Leonarda i galaktika Kit Vse publikacii na tu zhe temu >>