https://hackerpaper.kaipfister.de/p/1512.05356/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMThttps://news.ycombinator.com/item?id=19801172urn:hackerpapers:mention:1512.05356:19801172Wed, 01 May 2019 20:15:18 GMT<p>I was maybe a bit too cavalier here. I think I understand what the author means - the data that they gather is understood in the context of the model that we think is best. But, it isn&#x27;t as if cosmologists are rigidly holding to the model. Here&#x27;s a paper looking at extensions to lambda CDM https://arxiv.org/abs/1512.05356. As I mentioned, changing GR is being looked at as an alternative to DE http://www.resceu.s.u-tokyo.ac.jp/workshops/resceu08s/presen... People aren&#x27;t challenging some things though - I don&#x27;t think anyone is seriously working on cosmologies that don&#x27;t include a big bang…</p><p><a href="https://hackerpaper.kaipfister.de/p/1512.05356/">Paper and discussion history</a>. A mention is not an endorsement.</p>astro-ph.CO