https://hackerpaper.kaipfister.de/p/1710.05834/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMThttps://news.ycombinator.com/item?id=35703117urn:hackerpapers:mention:1710.05834:35703117Tue, 25 Apr 2023 16:48:41 GMT<p>In my mind, gravity must self interact due to moving at exactly the same speed as light (and light is affected by gravity). To put this in quantitative terms, the paper &quot;Gravitational Waves and Gamma-rays from a Binary Neutron Star Merger: GW170817 and GRB 170817A&quot; (https://arxiv.org/abs/1710.05834) constrains the &quot;difference between the speed of gravity and the speed of light to be between −3×10^−15 and +7×10^−16 times the speed of light.&quot;</p><p><a href="https://hackerpaper.kaipfister.de/p/1710.05834/">Paper and discussion history</a>. A mention is not an endorsement.</p>astro-ph.HE