A Cold, Massive, Rotating Disk Galaxy 1.5 Billion Years after the Big Bang · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/2005.09661/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMTA Cold, Massive, Rotating Disk Galaxy 1.5 Billion Years after the Big Bang — mentioned by SiempreVierneshttps://news.ycombinator.com/item?id=23253715urn:hackerpapers:mention:2005.09661:23253715Thu, 21 May 2020 00:44:42 GMT<p>Preprint at: https://arxiv.org/abs/2005.09661 They found evidence of a cold disk galaxy at z = 4.26 using ALMA observations of [C II].</p><p><a href="https://hackerpaper.kaipfister.de/p/2005.09661/">Paper and discussion history</a>. A mention is not an endorsement.</p>astro-ph.GA