https://yestino.com/entities/e7-47cb64Every event involving E7enhttps://yestino.com/events/three-generations-in-e7-9ee506https://yestino.com/events/three-generations-in-e7-9ee506Mon, 24 Aug 2026 15:40:38 GMTIt’s long been a mystery why there are 3 generations of quarks and leptons: three sets of particles, apparently identical except for how they interact with the… Sources: Hacker News