This is the current revision of this page, as edited by Ashill(talk | contribs) at 05:34, 13 June 2021(Redirect to full article on spectroscopic parallax (another name for the same thing) instead of cosmic distance ladder). The present address (URL) is a permanent link to this version.Revision as of 05:34, 13 June 2021 by Ashill(talk | contribs)(Redirect to full article on spectroscopic parallax (another name for the same thing) instead of cosmic distance ladder)
