Instrumentation and Detectors2026-03-301 minarXiv:2603.28875expressA Liquid That Catches Invisible ParticlesPlain water in a glass is clear and calm. But if you add tiny carbon dots made from sugar and citric acid in an ordinary microwave, the water starts to glow when a charged particle flies through it.D. W. King·K. Samokovlisky·D. Panova·A. Dimitrichenko·L. Umrikhin·T. Katori·A. RakovichFred HoyleAdam RiessAlan Guthorganic molecules in spaceneutrinocosmic rayscarbon dioxidekilonova👍👎☆SimplePopularAdvanced