... component of the Universe – making up a whopping ~80 percent of its mass – and the invisible glue that holds galaxies and galaxy clusters together. Although it has never been directly observed, scientists are confident that this elusive material...
... of the research paper published in the journal Nature. Starburst galaxies are called so because they churn out stars at a frenzied... at a moderate pace. In this way star formation in galaxies is self-regulating. But, in COSMOS-AzTEC-1, the pressure ...
...'s discovery that the tight correlation in the observed acceleration and gravitational acceleration existed in spiral and irregular galaxies, a team led by Case Western Reserve University, have extended their original data of 153 spiral and irregular...
...along these threads and at the intersections of these filaments galaxies merge to become clusters, and then super clusters through...a scaled down version of a nearby interacting group of galaxies known as M81. Despite being roughly five times larger ...
...amazing growth spurt unlike any we've ever seen.” Galaxy clusters are the largest known gravitationally bound structures ...going to learn a lot about the formation of clusters and the galaxies they contain by studying this object, and we’re going to be...
... discovered that the region in question had far fewer galaxies than they expected – proving that starlight was unable ...made more transparent by ultraviolet light from nearby galaxies, fewer galaxies would make a specific area darker. The researchers...