Galaxies lacking dark matter produced by close encounters in a cosmological simulation · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/2202.05836/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMTGalaxies lacking dark matter produced by close encounters in a cosmological simulation — mentioned by isthatafacthttps://news.ycombinator.com/item?id=39583178urn:hackerpapers:mention:2202.05836:39583178Sun, 03 Mar 2024 18:44:29 GMT<p>If you were to create any model of the universe, you would require it to have the correct (observed) percentage of galaxies without dark matter, right? You assert that it is impossible for a model of a dark matter dominated universe to &quot;predict&quot; galaxies without dark matter, but that is exactly what people are looking at here in a large scale cosmological simulation: https://arxiv.org/abs/2202.05836</p><p><a href="https://hackerpaper.kaipfister.de/p/2202.05836/">Paper and discussion history</a>. A mention is not an endorsement.</p>astro-ph.GA