Scientific cosmology is often described since the science of your universe as a whole. In it, the phrases "universe" and "cosmos" are often made use of as synonyms for that time period "earth".[twelve] 1 typical definition of the planet/universe found in this subject is as "[t]he totality of all Area https://namthuanloi43102.blogstival.com/57938593/an-unbiased-view-of-nam-thuan-loi