..., mergers and active galaxies have evolved over cosmic time, especially during the violent, feedback-dominated early universe. Magnetic fields lines in Messier 82 overlaid on a visible and infrared composite image from the Hubble Space Telescope...
... for an unusual kind of black hole born extremely early in the Universe. Termed ‘direct collapse’ black holes (DCBHs), these... engines of luminous quasars found in the early epochs of the Universe. The simulations show that supermassive black holes...
... is expanding today, as we see it. The other is a prediction based on the physics of the early universe and on measurements of how fast it ought to be expanding,” explained Reiss. “If these values don't agree, there becomes a very ...
...after the late astronomer Arthur M. Wolfe, was found so early in the Universe, this proved to be something of a conundrum. Galaxy ...the most well-ordered galaxy disk ever observed in the early Universe, adds co-author Simona Vegetti, also from the Max ...
... producing world-leading limits”. A second paper further elaborates on the implications of those upper limits for models of early universe star and galaxy formation. Nearly six years after construction began, the array stands at a total of 332...
... as protons and neutrons like normal baryonic matter. It is thought that WIMPs were created in the very early Universe, when the universe was at very high temperature, and the number density of WIMPs was roughly equal to the number...