Cosmological accretion shocks created during the formation of galaxy clusters are a ubiquitous phenomenon all around the universe. These shocks and their features are intimately related with the ...
An international research project is bringing scientists closer to mapping the universe. The MeerKLASS Collaboration has ...
New observational techniques could shed new light on how the universe works, and whether the rules of gravity work differently at the cosmological scale. Cosmologists have known since the 1930s that ...
On the scale of the entire observable Universe, it is no longer appropriate to use Newtonian theory to describe gravitational interactions. Instead, we need to use Einstein’s relativity in order to ...
The Universe on the largest scales exhibits a complex network of filaments, sheets and voids that together form the cosmic web. This web is generated by the gravitational growth of primordial density ...
Researchers at MIT and partner institutions built Lumina, a simulation that tracks dark matter, gas, stars, and radiation ...
Fractals are beautiful, but we wouldn’t want to live in one. If the universe is like a giant fractal – with matter always appearing in clusters nested inside clusters – that would be a serious blow to ...
The Universe we see around us, when interpreted within the context of Einstein’s theory of General Relativity, suggests the presence of a pervasive fluid of Dark Energy. This mysterious substance, ...
What is a 'supervoid' - a region with almost no galaxies that occupies a large area of the universe?
Large areas of the universe are occupied by empty spaces known as voids, vast areas stretching hundreds of millions of light-years and containing almost no luminous objects. As of the time of writing, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results