Another possibility is that the structures are a type of topological defect in the fabric of space-time known as cosmic strings. These are thought to be like proton-wide wrinkles that emerged in ...

Starting with a precise formulation of the theory, including the necessary differential geometry, the authors discuss the significance of space-time curvature and examine the properties of a number of ...

A colossal structure in the distant Universe is defying our understanding of how the Universe ... These are giant, circular arrangements of galaxies found all throughout space. They're actually ...

Stachel, John 1972. The Rise and Fall of Geometrodynamics. PSA: Proceedings of the Biennial Meeting of the Philosophy of Science Association, Vol. 1972, Issue. , p. 31.

After Japanese scientists launched the world's first wooden satellite into space last week, experts in Canada are proposing ...

"We expect matter to be evenly distributed everywhere in space when we view the universe on a large scale, so there should be no noticeable irregularities above a certain size," Lopez explained.