Explanation: In spiral galaxies, majestic winding arms of young stars and interstellar gas and dust rotate in a flat disk around a bulging galactic nucleus. But elliptical galaxies seem to be simpler. Lacking gas and dust to form new stars, their randomly swarming older stars, give them an ellipsoidal (egg-like) shape. Still, elliptical galaxies can be very large. Over 120,000 light-years in diameter (larger than our own Milky Way), elliptical galaxy M87 is the dominant galaxy at the center of the Virgo Galaxy Cluster, some 50 million light-years away. M87 is likely home to a supermassive black hole responsible for the high-energy jet of particles emerging from the giant galaxy's central region.

<<  Mai  >> 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: M 87 - Elliptical Galaxy - Virgo Cluster - ellipticheskaya galaktika - skoplenie galaktik v Deve Publikacii so slovami: M 87 - Elliptical Galaxy - Virgo Cluster - ellipticheskaya galaktika - skoplenie galaktik v Deve
Sm. takzhe: "Glaza" v cepochke galaktik Markaryana Galaktiki iz skopleniya v Deve Galaktika, dzhet i znamenitaya chernaya dyra V serdce skopleniya Devy Cepochka galaktik Markaryana Central'naya chernaya dyra v M87 v polyarizovannom svete Galaktika, dzhet i chernaya dyra Vse publikacii na tu zhe temu >>