Home › Forums › setting the stage › solids as quantum systems › solids as quantum systems This topic has 0 replies, 1 voice, and was last updated 3 weeks, 5 days ago by edwyeb. Viewing 1 post (of 1 total) Author Posts September 19, 2025 at 1:42 pm #12883 edwyebParticipant A solid is a compact structure made of sub-atomic particles called atoms. Nucleus of an atom Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In