Scientific cosmology can be defined as the science in the universe as a whole. In it, the conditions "universe" and "cosmos" tend to be used as synonyms for the time period "earth".[12] A single typical definition of the earth/universe present in this area is as "[t]he totality of all space https://nam-thuan-loi37149.buyoutblog.com/36244152/a-simple-key-for-namthuanloi-unveiled