Scientific cosmology can be described given that the science of the universe in general. In it, the terms "universe" and "cosmos" usually are employed as synonyms to the expression "environment".[twelve] Just one prevalent definition of the earth/universe present in this area is as "[t]he totality of all space and time; https://namthuanloi27048.madmouseblog.com/16795833/namthuanloi-things-to-know-before-you-buy