... for your time, About galaxies... ours has a big black hole at its center, and astronomers guess that other galaxies do, too ... Rubin showed that in distant galaxies, the fringes did move more slowly, but much of the galaxy rotated almost like a rigid ...
... X-rays from Nearby Galaxies, European Space Astronomy Centre (ESAC) Villafranca del Castillo , Spain , 5-7 September, 2007 "Populations of compact sources in galaxies" . ...
... Wind" also carries two gamma ray detectors, to observe and time gamma ray bursts from distant space, probably beyond our galaxy (more on them in the section on high energy particles in the universe . ...
... Une constellation mal visible -- mais qui contient une grande galaxie, notre voisine la plus proche dans l'espace (si on ne compte pas deux galaxies naines du ciel austral), et qui semble ressembler la notre en la taille et en forme. ...
... R?cemment, et cela a ?t? f?t?, Hubble est rest? point? sur la m?me point du ciel nord pendant 10 jours, donnant une image d?taill?e des objets tr?s ?loign?s, surtout des galaxies. ...
... In a celebrated recent time exposure, Hubble remained locked on the same patch of the northern sky for 10 days, returning a sharp image of objects much too faint to be seen otherwise, most of them very distant galaxies. ...