Home › Forums › setting the stage › solids as quantum systems › Solid definition This topic has 0 replies, 1 voice, and was last updated 1 year, 2 months ago by jiehuang.fi@gmail.com. Viewing 1 post (of 1 total) Author Posts September 25, 2023 at 11:35 am #8988 jiehuang.fi@gmail.comParticipant Solid is a kind of material, whose shape is not easy to change. The atoms of solids can not move freely. 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