Published 2026-10-03
How to Cite
Nardini, E., & Lusso, E. (2026). The Expansion of the Universe Illuminated by Quasars. Il Colle Di Galileo, 15(2), 107–110. https://doi.org/10.36253/cdg-17790
Copyright (c) 2026 Emanuele Nardini, Elisabeta Lusso

This work is licensed under a Creative Commons Attribution 4.0 International License.
Abstract
An upcoming campaign by the XMM-Newton space telescope is going to observe 18 quasars located more than 12 billion light-years away from us, with the aims of checking for possible discrepancies with respect to the distances predicted by the standard cosmological model, and investigating the role of dark energy in the early Universe.