Dynamical origin of Theia, the last giant impactor on Earth · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/2507.01826/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:27:26 GMTDynamical origin of Theia, the last giant impactor on Earth — HN submissionhttps://news.ycombinator.com/item?id=44502527urn:hackerpapers:submission:2507.01826:44502527Tue, 08 Jul 2025 18:10:46 GMT<p>Dynamical origin of Theia, the last giant impactor on Earth</p><p></p><p>96 points; 46 discussion replies on HN. <a href="https://hackerpaper.kaipfister.de/p/2507.01826/">Paper and source history</a>. A submission is not an endorsement.</p>astro-ph.EP