Learn how a "black hole 30 billion times the mass of the sun in a galaxy 2 billion light years away" using gravitational lensing, according to Durham University. Credit: Durham University ...
Across cosmic history, powerful forces have acted on matter, reshaping the universe into an increasingly complex web of ...
However, the discovery was also only possible because of a well-known concept in the world of physics: gravitational lensing. First developed as part of Albert Einstein's theory of general ...
A "cosmic CT scan" performed by scientists using two very different cosmic surveys has revealed the cosmos is less clumpy and ...