👉 Gaseity is a concept in astrophysics that describes the state of matter as if it were a gas. This concept was introduced by Italian physicist Carlo Simeone in 1924 and was later popularized by American astronomer J.J. Kozai in his book "The Galaxy". The term "gaseity" is derived from the Greek word "gas", which means "space" or "empty space," and "ity," which means "type." In this
