9 votes Physicists investigate why matter and antimatter are not mirror images - Does antimatter fall up, or fall down? Posted October 2, 2018 by lordpipe Tags: physics, cern, quantum mechanics, antimatter, scientists, source.economist, paywall.hard https://www.economist.com/science-and-technology/2018/09/22/physicists-investigate-why-matter-and-antimatter-are-not-mirror-images Link information This data is scraped automatically and may be incorrect. Published Sep 20 2018 Word count 868 words