The #AlphaMagneticSpectrometer #AMS, a long-running experiment aboard the #InternationalSpaceStation has found an unexpected population of #CosmicRays made of heavy #HydrogenIons. #AMS02 #highenergyphysics #physics https://physics.aps.org/articles/v17/s74?utm_campaign=weekly&utm_medium=email&utm_source=emailalert