Explanation: Young suns still lie within dusty NGC 7129, some 3,000 light-years away toward the royal constellation Cepheus. While these stars are at a relatively tender age, only about a million years old, it is likely that our own Sun formed in a similar stellar nursery some five billion years ago. Most noticeable in the striking image are the lovely bluish dust clouds that reflect the youthful starlight, but the smaller, deep red crescent shapes are also markers of energetic, young stellar objects. Known as Herbig-Haro objects, their shape and color is characteristic of glowing hydrogen gas shocked by jets streaming away from newborn stars. Ultimately the natal gas and dust in the region will be dispersed, the stars drifting apart as the loose cluster orbits the center of the Galaxy. NGC 7129 is about 10 light-years across.

Watch: the Perseid Meteor Shower

<<  Avgust  >> 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: star formation - Herbig-Haro object - zvezdoobrazovanie - Ob'ekt Herbiga-Aro Publikacii so slovami: star formation - Herbig-Haro object - zvezdoobrazovanie - Ob'ekt Herbiga-Aro
Sm. takzhe: Vybrosy iz protozvezd v Zmee Temnaya tumannost' Lindsa LDN 1251 CG4: globula i galaktika NGC 604: gigantskie zvezdnye yasli NGC 7714: vspyshka zvezdoobrazovaniya posle stolknoveniya galaktik Tumannost' Konus ot teleskopa imeni Habbla NGC 1893 i Golovastiki v IC 410 Vse publikacii na tu zhe temu >>