Physics

Lingo Cards Physics = the branch of science concerned with the nature and properties of matter and energy. The subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms. HeadlinesYour Smartphone Can Do Physics Vocabulary Planeta.com

Dark Matter

Lingo Cards Dark matter = nonluminous material that is postulated to exist in space and that could take any of several forms including weakly interacting particles ( cold dark matter ) or high-energy randomly moving particles created soon after the Big Bang ( hot dark matter ) Headlineshttps://www.wired.co.uk/article/dark-matter-worth-searching-for-null-results Wikipedia Vera Rubin Planeta.com