comoving distance

The comoving distance tag on WindowsForum.com covers discussions about the size and age of the universe, specifically addressing the apparent paradox of a 14-billion-year-old universe being 92 billion light years wide. Content explores how cosmic expansion allows distant objects to be farther apart than the age of the universe would suggest, using the concept of comoving distance to account for the stretching of space over time. This tag is relevant for users interested in cosmology, astrophysics, and the large-scale structure of the universe, particularly how distances are measured in an expanding universe.