High Energy2026-06-283 minarXiv:2606.29381Listening to the Echo of Dead Suns: KamLAND and a Neural Net Catch the Ghostly Hum of the UniverseWhen a massive star runs out of fuel, its core collapses, giving birth to a supernova and unleashing an all-penetrating shower of neutrinos.D. Chernyak·T. Eda·M. Eizuka·R. Endo·A. Gando·Y. Gando·T. Hachiya·F. Haneishi·K. Hata·T. Hirai·K. Hosokawa·K. Ichimura·H. Ikeda·K. Inoue·K. Ishidoshiro·Y. Kamei·N. Kawada·Y. Kishimoto·M. Koga·K. Mikami +46Hubble's lawAdam RiessAlan GuthAlbert Einsteinneutrinobaryon acoustic oscillationscosmic microwave backgroundsupernova👍👎☆SimplePopularAdvanced