Modern redshift surveys such as the 2 degree field Galaxy Redshift Survey (2dFGRS) and the Sloan Digital Sky Survey (SDSS) reveal fully 3-dimensional distribution of 105–6 galaxies over a large ...

Caption Minkowski diagram of the experiment. This material relates to a paper that appeared in the Oct. 25, 2017, issue of Science Advances, published by AAAS. The paper, by F. Vedovato at Università ...