Scientific cosmology is usually described as being the science with the universe in general. In it, the phrases "universe" and "cosmos" tend to be applied as synonyms to the expression "earth".[twelve] Just one typical definition of the earth/universe present in this discipline is as "[t]he totality of all Area and https://namthuanloi72503.blogdal.com/36829363/the-smart-trick-of-nam-thuan-loi-that-nobody-is-discussing