https://hackerpaper.kaipfister.de/p/gr-qc_0206071/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMThttps://news.ycombinator.com/item?id=15107372urn:hackerpapers:mention:gr-qc_0206071:15107372Sat, 26 Aug 2017 20:50:33 GMT<p>&gt; trouble imagining ... the graviton Let&#x27;s start with a graviton as a gauge boson, mediating the gravitational interaction similarly to how the photon is a gauge boson mediating the electromagnetic interaction. First, let&#x27;s start with &quot;gauge&quot;. We can use as an analogy an air pressure gauge, one that measures relative air pressures. Let&#x27;s take it to a place with a standard pressure (say, in conditions which are effectively STP) and tune our pressure gauge so that it reads &quot;0&quot; at that air pressure. As we wander to and fro reading our calibrated gauge, we&#x27;ll see pressures that are zero, positive…</p><p><a href="https://hackerpaper.kaipfister.de/p/gr-qc_0206071/">Paper and discussion history</a>. A mention is not an endorsement.</p>gr-qc