Scientific cosmology may be defined as the science of the universe in general. In it, the phrases "universe" and "cosmos" usually are made use of as synonyms for the expression "world".[twelve] Just one prevalent definition of the earth/universe found in this field is as "[t]he totality of all House and https://namthuanloi60481.daneblogger.com/35212695/not-known-factual-statements-about-nam-thuan-loi